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Year Citation  Score
2011 Zutta BR, Nobel PS, Aramians AM, Sahaghian A. Low- and High-Temperature Tolerance and Acclimation for Chlorenchyma versus Meristem of the Cultivated Cacti Nopalea cochenillifera, Opuntia robusta, and Selenicereus megalanthus Journal of Botany. 2011: 1-6. DOI: 10.1155/2011/347168  0.38
2011 Garcia-Moya E, Romero-Manzanares A, Nobel PS. Highlights for Agave Productivity Gcb Bioenergy. 3: 4-14. DOI: 10.1111/J.1757-1707.2010.01078.X  0.39
2008 Nobel PS, Zutta BR. Temperature tolerances for stems and roots of two cultivated cacti, Nopalea cochenillifera and Opuntia robusta: Acclimation, light, and drought Journal of Arid Environments. 72: 633-642. DOI: 10.1016/J.Jaridenv.2007.08.005  0.431
2007 Pimienta-Barrios E, Castillo-Cruz I, Zañudo-Hernández J, Méndez-Morán L, Nobel PS. Effects of shade, drought and daughter cladodes on the CO2 uptake by cladodes of Opuntia ficus-indica Annals of Applied Biology. 151: 137-144. DOI: 10.1111/J.1744-7348.2007.00160.X  0.414
2007 Nobel PS, Zutta BR. Carbon dioxide uptake, water relations and drought survival for Dudleya saxosa, the 'rock live-forever', growing in small soil volumes Functional Ecology. 21: 698-704. DOI: 10.1111/J.1365-2435.2007.01270.X  0.463
2007 Nobel PS, Zutta BR. Rock associations, root depth, and temperature tolerances for the "rock live-forever," Dudleya saxosa, at three elevations in the north-western Sonoran Desert Journal of Arid Environments. 69: 15-28. DOI: 10.1016/J.Jaridenv.2006.09.006  0.413
2006 Nobel PS. Parenchyma-chlorenchyma water movement during drought for the hemiepiphytic cactus Hylocereus undatus. Annals of Botany. 97: 469-74. PMID 16390846 DOI: 10.1093/Aob/Mcj054  0.39
2006 CUI M, NOBEL PS. Nutrient status, water uptake and gas exchange for three desert succulents infected with mycorrhizal fungi New Phytologist. 122: 643-649. DOI: 10.1111/J.1469-8137.1992.Tb00092.X  0.373
2006 Ben-Asher J, Nobel PS, Yossov E, Mizrahi Y. Net CO2 uptake rates for Hylocereus undatus and Selenicereus megalanthus under field conditions: Drought influence and a novel method for analyzing temperature dependence Photosynthetica. 44: 181-186. DOI: 10.1007/S11099-006-0004-Y  0.41
2005 Pimienta-Barrios E, Zañudo-Hernandez J, Rosas-Espinoza VC, Valenzuela-Tapia A, Nobel PS. Young daughter cladodes affect CO2 uptake by mother cladodes of Opuntia ficus-indica. Annals of Botany. 95: 363-9. PMID 15567805 DOI: 10.1093/Aob/Mci034  0.456
2005 Pimienta-Barrios E, Zañudo-Hernández J, Nobel PS. Effects of young cladodes on the gas exchange of basal cladodes of Opuntia ficus-indica (Cactaceae) under wet and dry conditions International Journal of Plant Sciences. 166: 961-968. DOI: 10.1086/449317  0.407
2005 Graham EA, Nobel PS. Daily changes in stem thickness and related gas exchange patterns for the hemiepiphytic cactus Hylocereus undatus International Journal of Plant Sciences. 166: 13-20. DOI: 10.1086/425669  0.408
2005 Nobel PS, Zutta BR. Morphology, ecophysiology, and seedling establishment for Fouquieria splendens in the northwestern Sonoran Desert Journal of Arid Environments. 62: 251-265. DOI: 10.1016/J.Jaridenv.2004.11.002  0.419
2004 De la Barrera E, Nobel PS. Nectar: properties, floral aspects, and speculations on origin. Trends in Plant Science. 9: 65-9. PMID 15102371 DOI: 10.1016/J.Tplants.2003.12.003  0.684
2004 de La Barrera E, Nobel PS. Carbon and water relations for developing fruits of Opuntia ficus-indica (L.) Miller, including effects of drought and gibberellic acid. Journal of Experimental Botany. 55: 719-29. PMID 14966221 DOI: 10.1093/Jxb/Erh084  0.709
2004 NOBEL PS, LA BARRERA E. CO2 uptake by the cultivated hemiepiphytic cactus, Hylocereus undatus Annals of Applied Biology. 144: 1-8. DOI: 10.1111/J.1744-7348.2004.Tb00310.X  0.437
2004 North GB, Martre P, Nobel PS. Aquaporins account for variations in hydraulic conductance for metabolically active root regions of Agave deserti in wet, dry, and rewetted soil Plant, Cell and Environment. 27: 219-228. DOI: 10.1111/J.1365-3040.2003.01137.X  0.36
2004 Pimienta-Barrios E, Nobel PS. Ecophysiology of the pitayo de Queretaro (Stenocereus queretaroensis) Journal of Arid Environments. 59: 1-17. DOI: 10.1016/J.Jaridenv.2004.01.005  0.395
2003 Nobel PS, De la Barrera E. Tolerances and acclimation to low and high temperatures for cladodes, fruits and roots of a widely cultivated cactus, Opuntia ficus-indica. The New Phytologist. 157: 271-279. PMID 33873630 DOI: 10.1046/j.1469-8137.2003.00675.x  0.7
2003 Pimienta-Barrios E, Gonzalez del Castillo-Aranda ME, Munoz-Urias A, Nobel PS. Effects of benomyl and drought on the mycorrhizal development and daily net CO2 uptake of a wild platyopuntia in a rocky semi-arid environment. Annals of Botany. 92: 239-45. PMID 12814956 DOI: 10.1093/Aob/Mcg133  0.455
2003 Nobel PS, De La Barrera E. Tolerances and acclimation to low and high temperatures for cladodes, fruits and roots of a widely cultivated cactus, Opuntia ficus-indica New Phytologist. 157: 271-279. DOI: 10.1046/J.1469-8137.2003.00675.X  0.72
2003 De La Barrera E, Nobel PS. Physiological ecology of seed germination for the columnar cactus Stenocereus queretaroensis Journal of Arid Environments. 53: 297-306. DOI: 10.1006/Jare.2002.1050  0.724
2002 Nobel PS, Bobich EG. Plant frequency, stem and root characteristics, and CO2 uptake for Opuntia acanthocarpa: elevational correlates in the northwestern Sonoran Desert. Oecologia. 130: 165-172. PMID 28547138 DOI: 10.1007/S004420100793  0.789
2002 Martre P, North GB, Bobich EG, Nobel PS. Root deployment and shoot growth for two desert species in response to soil rockiness. American Journal of Botany. 89: 1933-9. PMID 21665622 DOI: 10.3732/Ajb.89.12.1933  0.763
2002 Martre P, Morillon R, Barrieu F, North GB, Nobel PS, Chrispeels MJ. Plasma membrane aquaporins play a significant role during recovery from water deficit. Plant Physiology. 130: 2101-10. PMID 12481094 DOI: 10.1104/Pp.009019  0.426
2002 Nobel PS, Bobich EG. Initial net CO2 uptake responses and root growth for a CAM community placed in a closed environment. Annals of Botany. 90: 593-8. PMID 12466099 DOI: 10.1093/Aob/Mcf229  0.773
2002 Pimienta-Barrios E, Pimienta-Barrios E, Salas-Galván ME, Zañudo-Hernandez J, Nobel PS. Growth and reproductive characteristics of the columnar cactus Stenocereus queretaroensis and their relationships with environmental factors and colonization by arbuscular mycorrhizae. Tree Physiology. 22: 667-74. PMID 12069924 DOI: 10.1093/Treephys/22.9.667  0.373
2002 Nobel PS, De la Barrera E. High temperatures and net CO2 uptake, growth, and stem damage for the hemiepiphytic cactus Hylocereus undatus Biotropica. 34: 225-231. DOI: 10.1646/0006-3606(2002)034[0225:Htancu]2.0.Co;2  0.748
2002 Nobel PS, Pimienta-Barrios E, Hernández JZ, Ramírez-Hernández BC. Historical aspects and net CO2 uptake for cultivated Crassulacean acid metabolism plants in Mexico Annals of Applied Biology. 140: 133-142. DOI: 10.1111/J.1744-7348.2002.Tb00165.X  0.421
2002 Bobich EG, Nobel PS. Cladode junction regions and their biomechanics for arborescent platyopuntias International Journal of Plant Sciences. 163: 507-517. DOI: 10.1086/340443  0.7
2002 Nobel PS, De la Barrera E. Nitrogen relations for net CO2 uptake by the cultivated hemiepiphytic cactus, Hylocereus undatus Scientia Horticulturae. 96: 281-292. DOI: 10.1016/S0304-4238(02)00060-2  0.693
2002 Nobel PS, De La Barrera E. Stem water relations and net CO2 uptake for a hemiepiphytic cactus during short-term drought Environmental and Experimental Botany. 48: 129-137. DOI: 10.1016/S0098-8472(02)00016-3  0.745
2002 Pimienta-Barrios E, González Del Castillo-Aranda ME, Nobel PS. Ecophysiology of a wild platyopuntia exposed to prolonged drought Environmental and Experimental Botany. 47: 77-86. DOI: 10.1016/S0098-8472(01)00114-9  0.466
2002 Nobel PS, Bobich EG. Plant frequency, stem and root characteristics, and Co2 uptake for Opuntia acanthocarpa: Elevational correlates in the northwestern Sonoran Desert Oecologia. 130: 165-172.  0.743
2001 Martre P, North GB, Nobel PS. Hydraulic conductance and mercury-sensitive water transport for roots of Opuntia acanthocarpa in relation to soil drying and rewetting. Plant Physiology. 126: 352-62. PMID 11351098 DOI: 10.1104/Pp.126.1.352  0.328
2001 Bobich EG, Nobel PS. Biomechanics and anatomy of cladode junctions for two Opuntia (Cactaceae) species and their hybrid. American Journal of Botany. 88: 391-400. PMID 11250816 DOI: 10.2307/2657103  0.71
2001 Pimienta-Barrios E, Robles-Murguia C, Nobel PS. Net CO2 uptake for Agave tequilana in a warm and a temperate environment Biotropica. 33: 312-318. DOI: 10.1646/0006-3606(2001)033[0312:Ncufat]2.0.Co;2  0.386
2001 Linton MJ, Nobel PS. Hydraulic conductivity, xylem cavitation, and water potential for succulent leaves of Agave deserti and Agave tequilana International Journal of Plant Sciences. 162: 747-754. DOI: 10.1086/320782  0.445
2001 Bobich EG, Nobel PS. Vegetative reproduction as related to biomechanics, morphology and anatomy of four cholla cactus species in the Sonoran Desert Annals of Botany. 87: 485-493. DOI: 10.1006/Anbo.2000.1360  0.733
2000 Nerd A, Nobel PS. Water relations during ripening for fruit of well-watered versus water-stressed Opuntia ficus-indica Journal of the American Society For Horticultural Science. 125: 653-657. DOI: 10.21273/Jashs.125.5.653  0.427
2000 Drennan PM, Nobel PS. Responses of CAM species to increasing atmospheric CO2 concentrations Plant, Cell and Environment. 23: 767-781. DOI: 10.1046/J.1365-3040.2000.00588.X  0.383
2000 Nobel PS, De La Barrera E. Carbon and water balances for young fruits of platyopuntias Physiologia Plantarum. 109: 160-166. DOI: 10.1034/J.1399-3054.2000.100208.X  0.752
2000 Pimienta-Barrios E, Zañudo J, Yepez E, Nobel PS. Seasonal variation of net CO2 uptake for cactus pear (Opuntia ficus-indica) and pitayo (Stenocereus queretaroensis) in a semi-arid environment Journal of Arid Environments. 44: 73-83. DOI: 10.1006/Jare.1999.0570  0.437
2000 North GB, Nobel PS. Heterogeneity in water availability alters cellular development and hydraulic conductivity along roots of a desert succulent Annals of Botany. 85: 247-255. DOI: 10.1006/Anbo.1999.1026  0.428
1999 Linton MJ, Nobel PS. Loss of water transport capacity due to xylem cavitation in roots of two CAM succulents. American Journal of Botany. 86: 1538-43. PMID 10562245 DOI: 10.2307/2656791  0.438
1999 Raveh E, Nobel PS. CO2 uptake and water loss accompanying vernalization for detached cladodes of Opuntia ficus-indica International Journal of Plant Sciences. 160: 92-97. DOI: 10.1086/314111  0.427
1999 Graham EA, Nobel PS. Root water uptake, leaf water storage and gas exchange of a desert succulent: Implications for root system redundancy Annals of Botany. 84: 213-223. DOI: 10.1006/Anbo.1999.0911  0.458
1998 Pimienta E, Hernandez G, Domingues A, Nobel PS. Growth and development of the arborescent cactus Stenocereus queretaroensis in a subtropical semiarid environment, including effects of gibberellic acid. Tree Physiology. 18: 59-64. PMID 12651300 DOI: 10.1093/Treephys/18.1.59  0.4
1998 Wang N, Nobel PS. Phloem Transport of Fructans in the Crassulacean Acid Metabolism Species Agave deserti Plant Physiology. 116: 709-14. PMID 9490769 DOI: 10.1104/Pp.116.2.709  0.302
1998 Nobel PS, Castaneda M. Seasonal, light, and temperature influences on organ initiation for unrooted cladodes of the prickly pear cactus Opuntia ficus-indica Journal of the American Society For Horticultural Science. 123: 47-51. DOI: 10.21273/Jashs.123.1.47  0.311
1998 Dubrovsky JG, North GB, Nobel PS. Root growth, developmental changes in the apex, and hydraulic conductivity for Opuntia ficus-indica during drought New Phytologist. 138: 75-82. DOI: 10.1046/J.1469-8137.1998.00884.X  0.408
1998 North GB, Nobel PS. Water uptake and structural plasticity along roots of a desert succulent during prolonged drought Plant, Cell and Environment. 21: 705-713. DOI: 10.1046/J.1365-3040.1998.00317.X  0.416
1998 Drennan PM, Nobel PS. Root growth dependence on soil temperature for Opuntia ficus-indica: Influences of air temperature and a doubled CO2 concentration Functional Ecology. 12: 959-964. DOI: 10.1046/J.1365-2435.1998.00276.X  0.412
1998 Nobel PS, Zhang H, Sharifi R, Castañeda M, Greenhouse B. Leaf expansion, net CO2 uptake, Rubisco activity, and efficiency of long-term biomass gain for the common desert subshrub Encelia farinosa Photosynthesis Research. 56: 67-73. DOI: 10.1023/A:1006079631961  0.428
1998 Pimienta-Barrios E, Nobel PS. Vegetative, reproductive, and physiological Adaptations to aridity of pitayo (Stenocereus queretaroensis, Cactaceae) Economic Botany. 52: 401-411. DOI: 10.1007/Bf02862071  0.425
1998 Nobel PS, Castañeda M, North G, Pimienta-Barrios E, Ruiz A. Temperature influences on leaf CO2 exchange, cell viability and cultivation range for Agave tequilana Journal of Arid Environments. 39: 1-9. DOI: 10.1006/Jare.1998.0374  0.419
1997 Nobel PS. Root distribution and seasonal production in the northwestern Sonoran Desert for A C3 subshrub, A C4 bunchgrass, and A CAM leaf succulent American Journal of Botany. 84: 949-955. DOI: 10.2307/2446285  0.497
1997 Andrade JL, Nobel PS. Microhabitats and water relations of epiphytic cacti and ferns in a lowland neotropical forest Biotropica. 29: 261-270. DOI: 10.1111/J.1744-7429.1997.Tb00427.X  0.341
1997 Wang N, Zhang H, Nobel PS. Phloem-xylem water flow in developing cladodes of Opuntia ficus-indica during sink-to-source transition Journal of Experimental Botany. 48: 675-682. DOI: 10.1093/Jxb/48.3.675  0.36
1997 Nobel PS, Zhang H. Photosynthetic responses of three codominant species from the north-western Sonoran Desert - A C3 deciduous sub-shrub, a C4 deciduous bunchgrass, and a CAM evergreen leaf succulent Australian Journal of Plant Physiology. 24: 787-796. DOI: 10.1071/Pp96127  0.444
1997 North GB, Nobel PS. Root-soil contact for the desert succulent Agave deserti in wet and drying soil New Phytologist. 135: 21-29. DOI: 10.1046/J.1469-8137.1997.00620.X  0.383
1997 North GB, Nobel PS. Drought-induced changes in soil contact and hydraulic conductivity for roots of Opuntia ficus-indica with and without rhizosheaths Plant and Soil. 191: 249-258. DOI: 10.1023/A:1004213728734  0.386
1997 Nobel PS, Linton MJ. Frequencies, microclimate and root properties for three codominant perennials in the northwestern Sonoran Desert on north- vs. south-facing slopes Annals of Botany. 80: 731-739. DOI: 10.1006/Anbo.1997.0508  0.357
1996 Drennan PM, Nobel PS. Temperature influences on root growth for Encelia farinosa (Asteraceae), Pleuraphis rigida (Poaceae), and agave deserti (Agavaceae) under current and doubled CO2 concentrations American Journal of Botany. 83: 133-139. DOI: 10.2307/2445929  0.41
1996 Nobel PS, Israel AA, Wang N. Growth, CO2 uptake, and responses of the carboxylating enzymes to inorganic carbon in two highly productive CAM species at current and doubled CO2 concentrations Plant, Cell and Environment. 19: 585-592. DOI: 10.1111/J.1365-3040.1996.Tb00392.X  0.347
1996 Graham EA, Nobel PS. Long-term effects of a doubled atmospheric CO2 concentration on the CAM species Agave deserti Journal of Experimental Botany. 47: 61-69. DOI: 10.1093/Jxb/47.1.61  0.414
1996 Nobel PS. Shading, osmoticum, and hormone effects on organ development for detached cladodes of Opuntia ficus-Indica International Journal of Plant Sciences. 157: 722-728. DOI: 10.1086/297394  0.354
1996 Andrade JL, Nobel PS. Habitat, CO2 uptake and growth for the CAM epiphytic cactus Epiphyllum phyllanthus in a Panamanian tropical forest Journal of Tropical Ecology. 12: 291-306. DOI: 10.1017/S0266467400009469  0.422
1996 Nobel PS. Responses of some North American CAM plants to freezing temperatures and doubled CO2 concentrations: Implications of global climate change for extending cultivation Journal of Arid Environments. 34: 187-196. DOI: 10.1006/Jare.1996.0100  0.433
1996 North GB, Nobel PS. Radial hydraulic conductivity of individual root tissues of Opuntia ficus-indica (L.) miller as soil moisture varies Annals of Botany. 77: 133-142. DOI: 10.1006/Anbo.1996.0015  0.363
1995 Pimienta-Barrios E, Nobel PS. Reproductive Characteristics of Pitayo (Stenocereus queretaroensis) and their Relationships with Soluble Sugars and Irrigation Journal of the American Society For Horticultural Science. 120: 1082-1086. DOI: 10.21273/Jashs.120.6.1082  0.401
1995 North GB, Nobel PS. Hydraulic conductivity of concentric root tissues of Agave deserti Engelm. under wet and drying conditions New Phytologist. 130: 47-57. DOI: 10.1111/J.1469-8137.1995.Tb01813.X  0.375
1995 Raveh E, Gersani M, Nobel PS. CO2 uptake and fluorescence responses for a shade-tolerant cactus Hylocereus undatus under current and doubled CO2 concentrations Physiologia Plantarum. 93: 505-511. DOI: 10.1111/J.1399-3054.1995.Tb06850.X  0.344
1995 Nobel PS, Wang Ning, Balsamo RA, Loik ME, Hawke MA. Low-temperature tolerance and acclimation of Opuntia spp. after injecting glucose or methylglucose International Journal of Plant Sciences. 156: 496-504. DOI: 10.1086/297272  0.659
1995 Nerd A, Nobel PS. Accumulation, partitioning, and assimilation of nitrate in Opuntia ficus-indica Journal of Plant Nutrition. 18: 2533-2549. DOI: 10.1080/01904169509365083  0.371
1995 Nobel PS, Pimienta-Barrios E. Monthly stem elongation for Stenocereus queretaroensis: Relationships to environmental conditions, net CO2 uptake and seasonal variations in sugar content Environmental and Experimental Botany. 35: 17-24. DOI: 10.1016/0098-8472(94)00037-6  0.427
1995 Wang Ning, Nobel PS. Phloem exudate collected via scale insect stylets for the CAM species Opuntia ficus-indica under current and doubled CO2 concentrations Annals of Botany. 75: 525-532. DOI: 10.1006/Anbo.1995.1054  0.321
1995 Zhang Hehui, Sharifi MR, Nobel PS. Photosynthetic characteristics of sun versus shade plants of Encelia farinosa as affected by photosynthetic photon flux density, intercellular CO2 concentration, leaf water potential, and leaf temperature Australian Journal of Plant Physiology. 22: 833-841.  0.358
1994 Israel AA, Nobel PS. Activities of carboxylating enzymes in the CAM species Opuntia ficus-indica grown under current and elevated CO2 concentrations. Photosynthesis Research. 40: 223-9. PMID 24309941 DOI: 10.1007/Bf00034772  0.38
1994 Goldstein G, Nobel PS. Water Relations and Low-Temperature Acclimation for Cactus Species Varying in Freezing Tolerance. Plant Physiology. 104: 675-681. PMID 12232118  0.305
1994 Huang B, Nobel PS. Root Hydraulic Conductivity and Its Components, with Emphasis on Desert Succulents Agronomy Journal. 86: 767-774. DOI: 10.2134/Agronj1994.00021962008600050005X  0.395
1994 Nobel PS, Cui Muyi, Israel AA. Light, chlorophyll, carboxylase activity and CO2 fixation at various depths in the chlorenchyma of Opuntia ficus-indica (L.) Miller under current and elevated CO2 New Phytologist. 128: 315-322. DOI: 10.1111/J.1469-8137.1994.Tb04015.X  0.363
1994 Inglese P, Israel AA, Nobel PS. Growth and CO2 uptake for cladodes and fruit of the crassulacean acid metabolism species Opuntia ficus indica during fruit development Physiologia Plantarum. 91: 708-714. DOI: 10.1111/J.1399-3054.1994.Tb03009.X  0.397
1994 Nobel PS, Cui Muyi, Miller PM, Luo Yiqi. Influences of soil volume and an elevated CO2 level on growth and CO2 exchange for the Crassulacean acid metabolism plant Opuntia fiscus-indica Physiologia Plantarum. 90: 173-180. DOI: 10.1111/J.1399-3054.1994.Tb02208.X  0.409
1994 Cui M, Nobel PS. Gas exchange and growth responses to elevated CO2 and light levels in the CAM species Opuntia ficus indica Plant, Cell and Environment. 17: 935-944. DOI: 10.1111/J.1365-3040.1994.Tb00322.X  0.411
1994 Nobel PS, Andrade JL, Wang Ning, North GB. Water potentials for developing cladodes and fruits of a succulent plant, including xylem-versus-phloem implications for water movement Journal of Experimental Botany. 45: 1801-1807. DOI: 10.1093/Jxb/45.12.1801  0.406
1994 Cui M, Nobel PS. Water budgets and root hydraulic conductivity of opuntias shifted to low temperatures International Journal of Plant Sciences. 155: 167-172. DOI: 10.1086/297155  0.48
1994 Pimienta-Barrios E, Nobel PS. Pitaya (Stenocereus spp., Cactaceae): An ancient and modern fruit crop of Mexico Economic Botany. 48: 76-83. DOI: 10.1007/Bf02901385  0.382
1994 North GB, Nobel PS. Changes in root hydraulic conductivity for two tropical epiphytic cacti as soil moisture varies American Journal of Botany. 81: 46-53. DOI: 10.1002/J.1537-2197.1994.Tb15407.X  0.314
1993 Huang B, Nobel PS. Hydraulic conductivity and anatomy along lateral roots of cacti: changes with soil water status. The New Phytologist. 123: 499-507. PMID 33874108 DOI: 10.1111/j.1469-8137.1993.tb03762.x  0.313
1993 Loik ME, Nobel PS. Exogenous Abscisic Acid Mimics Cold Acclimation for Cacti Differing in Freezing Tolerance. Plant Physiology. 103: 871-876. PMID 12231985 DOI: 10.1104/Pp.103.3.871  0.694
1993 Loik ME, Nobel PS. Freezing tolerance and water relations of Opuntia fragilis from Canada and the United States Ecology. 74: 1722-1732. DOI: 10.2307/1939931  0.704
1993 HUANG B, NOBEL PS. Hydraulic conductivity and anatomy along lateral roots of cacti: changes with soil water status New Phytologist. 123: 499-507. DOI: 10.1111/J.1469-8137.1993.Tb03762.X  0.455
1993 Luo Y, Nobel PS. Growth characteristics of newly initiated cladodes of Opuntia ficusindica as affected by shading, drought and elevated CO2 Physiologia Plantarum. 87: 467-474. DOI: 10.1111/J.1399-3054.1993.Tb02495.X  0.427
1993 GERSANI M, GRAHAM EA, NOBEL PS. Growth responses of individual roots of Opuntia ficus-indica to salinity Plant, Cell and Environment. 16: 827-834. DOI: 10.1111/J.1365-3040.1993.Tb00504.X  0.396
1993 Nobel PS, Huang B, Garcia-moya E. Root distribution, growth, respiration, and hydraulic conductivity for two highly productive agaves Journal of Experimental Botany. 44: 747-754. DOI: 10.1093/Jxb/44.4.747  0.405
1993 Huang B, North GB, Nobel PS. Soil Sheaths, Photosynthate Distribution to Roots, and Rhizosphere Water Relations for Opuntia ficus-indica International Journal of Plant Sciences. 154: 425-431. DOI: 10.1086/297125  0.35
1992 Nobel PS, Miller PM, Graham EA. Influence of rocks on soil temperature, soil water potential, and rooting patterns for desert succulents. Oecologia. 92: 90-96. PMID 28311817 DOI: 10.1007/Bf00317267  0.416
1992 Nobel PS, Alm DM, Cavelier J. Growth Respiration, Maintenance Respiration and Structural-Carbon Costs for Roots of Three Desert Succulents Functional Ecology. 6: 79. DOI: 10.2307/2389774  0.387
1992 de Cortázar VG, Nobel PS. Biomass and Fruit Production for the Prickly Pear Cactus, Opuntia ficus-indica Journal of the American Society For Horticultural Science. 117: 558-562. DOI: 10.21273/Jashs.117.4.558  0.337
1992 Luo Y, Nobel PS. Carbohydrate partitioning and compartmental analysis for a highly productive CAM plant, Opuntia ficus-indica Annals of Botany. 70: 551-559. DOI: 10.1093/Oxfordjournals.Aob.A088516  0.377
1992 Nobel PS, Cui M. Shrinkage of attached roots of Opuntia ficus-indica in response to lowered water potentials-predicted consequences for water uptake or loss to soil Annals of Botany. 70: 485-491. DOI: 10.1093/Oxfordjournals.Aob.A088508  0.454
1992 Alm DM, Cavelier J, Nobel PS. A Finite-element model of radial and axial conductivities for individual roots: Development and validation for two desert succulents Annals of Botany. 69: 87-92. DOI: 10.1093/Oxfordjournals.Aob.A088311  0.326
1992 Nobel PS, Cui M. Hydraulic conductances of the soil, the root-soil air gap, and the root: Changes for desert succulents in drying soil Journal of Experimental Botany. 43: 319-326. DOI: 10.1093/Jxb/43.3.319  0.374
1992 Huang B, Nobel PS. Hydraulic conductivity and anatomy for lateral roots of Agave deserti during root growth and drought-induced abscission Journal of Experimental Botany. 43: 1441-1449. DOI: 10.1093/Jxb/43.11.1441  0.349
1992 Nobel PS, Huang B. Hydraulic and Structural Changes for Lateral Roots of Two Desert Succulents in Response to Soil Drying and Rewetting International Journal of Plant Sciences. 153: S163-S170. DOI: 10.1086/297073  0.397
1992 Nobel PS. Annual variations in flowering percentage, seedling establishment, and ramet production for a desert perennial International Journal of Plant Sciences. 153: 102-107. DOI: 10.1086/297011  0.343
1992 Nobel PS, Cui M. Prediction and measurement of gap water vapor conductance for roots located concentrically and eccentrically in air gaps Plant and Soil. 145: 157-166. DOI: 10.1007/Bf00010344  0.393
1992 North GB, Ewers FW, Nobel PS. MAIN ROOT-LATERAL ROOT JUNCTIONS OF TWO DESERT SUCCULENTS: CHANGES IN AXIAL AND RADIAL COMPONENTS OF HYDRAULIC CONDUCTIVITY DURING DRYING American Journal of Botany. 79: 1039-1050. DOI: 10.1002/J.1537-2197.1992.Tb13694.X  0.4
1991 Loik ME, Nobel PS. Water relations and mucopolysaccharide increases for a winter hardy cactus during acclimation to subzero temperatures. Oecologia. 88: 340-346. PMID 28313794 DOI: 10.1007/Bf00317576  0.677
1991 Goldstein G, Nobel PS. Changes in Osmotic Pressure and Mucilage during Low-Temperature Acclimation of Opuntia ficus-indica. Plant Physiology. 97: 954-61. PMID 16668536 DOI: 10.1104/Pp.97.3.954  0.453
1991 Goldstein G, Ortega JK, Nerd A, Nobel PS. Diel Patterns of Water Potential Components for the Crassulacean Acid Metabolism Plant Opuntia ficus-indica when Well-Watered or Droughted. Plant Physiology. 95: 274-80. PMID 16667964 DOI: 10.1104/Pp.95.1.274  0.397
1991 Nobel PS, Loik ME, Meyer RW. Microhabitat and diel tissue acidity changes for two sympatric cactus species differing in growth habit Journal of Ecology. 79: 167-182. DOI: 10.2307/2260791  0.697
1991 Nobel PS, Cortázar VG. Growth and Predicted Productivity of Opuntia ficus‐indica for Current and Elevated Carbon Dioxide Agronomy Journal. 83: 224-230. DOI: 10.2134/Agronj1991.00021962008300010052X  0.36
1991 Nerd A, Nobel PS. Effects of drought on water relations and nonstructural carbohydrates in cladodes of Opuntia ficus-indica Physiologia Plantarum. 81: 495-500. DOI: 10.1111/J.1399-3054.1991.Tb05090.X  0.414
1991 TISSUE DT, YAKIR D, NOBEL PS. Diel water movement between parenchyma and chlorenchyma of two desert CAM plants under dry and wet conditions Plant, Cell &Amp; Environment. 14: 407-413. DOI: 10.1111/J.1365-3040.1991.Tb00950.X  0.401
1991 Nobel PS, Lee CH. Variations in root water potentials: Influence of environmental factors for two succulent species Annals of Botany. 67: 549-554. DOI: 10.1093/Oxfordjournals.Aob.A088197  0.384
1991 Alm DM, Nobel PS. Root system water uptake and respiration for Agave deserti: Observations and predictions using a model based on individual roots Annals of Botany. 67: 59-65. DOI: 10.1093/Oxfordjournals.Aob.A088100  0.417
1991 Lopez FB, Nobel PS. Root hydraulic conductivity of two cactus species in relation to root age, temperature, and soil water status Journal of Experimental Botany. 42: 143-149. DOI: 10.1093/Jxb/42.2.143  0.421
1991 Nobel PS, Lopez FB, Alm DM. Water uptake and respiration of root systems of two cacti: Observations and predictions based on individual roots Journal of Experimental Botany. 42: 1215-1223. DOI: 10.1093/Jxb/42.10.1215  0.369
1991 Goldstein G, Andrade J, Nobel P. Differences in Water Relations Parameters for the Chlorenchyma and the Parenchyma of Opuntia ficus-indica Under Wet Versus Dry Conditions Functional Plant Biology. 18: 95. DOI: 10.1071/Pp9910095  0.415
1991 Garcia de Cortázar V, Nobel PS. Prediction and measurement of high annual productivity for Opuntia ficus-indica Agricultural and Forest Meteorology. 56: 261-272. DOI: 10.1016/0168-1923(91)90095-8  0.358
1991 Loik ME, Nobel PS. Water relations and mucopolysaccharide increases for a winter hardy cactus during acclimation to subzero temperatures Oecologia. 88: 340-346. DOI: 10.1007/BF00317576  0.652
1991 North GB, Nobel PS. CHANGES IN HYDRAULIC CONDUCTIVITY AND ANATOMY CAUSED BY DRYING AND REWETTING ROOTS OF AGAVE DESERTI (AGAVACEAE) American Journal of Botany. 78: 906-915. DOI: 10.1002/J.1537-2197.1991.Tb14494.X  0.326
1990 Tissue DT, Nobel PS. Carbon relations of flowering in a semelparous clonal desert perennial Ecology. 71: 273-281. DOI: 10.2307/1940266  0.412
1990 Nobel PS, Hartsock TL. Diel patterns of CO2 exchange for epiphytic cacti differing in succulence Physiologia Plantarum. 78: 628-634. DOI: 10.1111/J.1399-3054.1990.Tb05252.X  0.407
1990 Nobel PS. Soil O2 and CO2 effects on apparent cell viability for roots of desert succulents Journal of Experimental Botany. 41: 1031-1038. DOI: 10.1093/Jxb/41.8.1031  0.348
1990 Nobel PS. Low-temperature tolerance and CO2 uptake for platyopuntias - a laboratory assessment Journal of Arid Environments. 18: 313-324. DOI: 10.1016/S0140-1963(18)30841-3  0.405
1990 Garcia de Cortázar V, Nobel PS. Worldwide environmental productivity indices and yield predictions for a cam plant, Opuntia ficus-indica, including effects of doubled CO2 levels Agricultural and Forest Meteorology. 49: 261-279. DOI: 10.1016/0168-1923(90)90001-M  0.4
1990 Nobel PS. Environmental influences on CO2 uptake by agaves, cam plants with high productivities Economic Botany. 44: 488-502. DOI: 10.1007/Bf02859785  0.441
1990 Franco AC, Nobel PS. Influences of root distribution and growth on predicted water uptake and interspecific competition Oecologia. 82: 151-157. DOI: 10.1007/Bf00323528  0.473
1989 Nobel PS. A nutrient index quantifying productivity of agaves and cacti Journal of Applied Ecology. 26: 635-645. DOI: 10.2307/2404088  0.325
1989 Franco AC, Nobel PS. Effect of nurse plants on the microhabitat and growth of cacti Journal of Ecology. 77: 870-886. DOI: 10.2307/2260991  0.443
1989 Palta JA, Nobel PS. Influence of soil O2 and CO2 on root respiration for Agave deserti Physiologia Plantarum. 76: 187-192. DOI: 10.1111/J.1399-3054.1989.Tb05630.X  0.38
1989 Schulte PJ, Smith JAC, Nobel PS. Water storage and osmotic pressure influences on the water relations of a dicotyledonous desert succulent Plant, Cell & Environment. 12: 831-842. DOI: 10.1111/J.1365-3040.1989.Tb01646.X  0.401
1989 Nobel PS. Shoot temperatures and thermal tolerances for succulent species of Haworthia and Lithops Plant, Cell & Environment. 12: 643-651. DOI: 10.1111/J.1365-3040.1989.Tb01233.X  0.419
1989 Palta JA, Nobel PS. Influences of water status, temperature, and root age on daily patterns of root respiration for two cactus species Annals of Botany. 63: 651-662. DOI: 10.1093/Oxfordjournals.Aob.A087794  0.314
1989 Palta JA, Nobel PS. Root respiration for Agave deserti: Influence of temperature, water status and root age on daily patterns Journal of Experimental Botany. 40: 181-186. DOI: 10.1093/Jxb/40.2.181  0.458
1989 Schulte PJ, Nobel PS. Responses of a CAM plant to drought and rainfall: Capacitance and osmotic pressure influences on water movement Journal of Experimental Botany. 40: 61-70. DOI: 10.1093/Jxb/40.1.61  0.44
1989 Nobel PS, Quero E, Linares H. Root versus shoot biomass: responses to water, nitrogen, and phosphorus applications for Agave lechuguilla Botanical Gazette. 150: 411-416. DOI: 10.1086/337787  0.468
1989 Nobel PS. Influence of photoperiod on growth for three desert CAM species Botanical Gazette. 150: 9-14. DOI: 10.1086/337742  0.371
1989 Nobel PS, Palta JA. Soil O2 and CO2 effects on root respiration of cacti Plant and Soil. 120: 263-271. DOI: 10.1007/Bf02377076  0.402
1989 Nobel PS. Temperature, water availability, and nutrient levels at various soil depths - consequences for shallow-rooted desert succulents, including nurse plant effects American Journal of Botany. 76: 1486-1492. DOI: 10.1002/J.1537-2197.1989.Tb15130.X  0.32
1988 Chetti MB, Nobel PS. Recovery of photosynthetic reactions after high-temperature treatments of a heat-tolerant cactus. Photosynthesis Research. 18: 277-86. PMID 24425238 DOI: 10.1007/Bf00034832  0.419
1988 Franco AC, Nobel PS. Interactions between seedlings of Agave deserti and the nurse plant Hilaria rigida Ecology. 69: 1731-1740. DOI: 10.2307/1941151  0.437
1988 Silverman FP, Young DR, Nobel PS. Effects of applied NaCl on Opuntia humifusa Physiologia Plantarum. 72: 343-348. DOI: 10.1111/J.1399-3054.1988.Tb05843.X  0.414
1988 Nobel PS, Quero E, Linares H. Differential growth resporses of agaves to nitrogen, phosphorus, potassium, and boron applications Journal of Plant Nutrition. 11: 1683-1700. DOI: 10.1080/01904168809363925  0.363
1988 Nobel PS, McDaniel RG. Low temperature tolerances, nocturnal acid accumulation, and biomass increases for seven species of agave Journal of Arid Environments. 15: 147-155. DOI: 10.1016/S0140-1963(18)30987-X  0.405
1987 Chetti MB, Nobel PS. High-temperature sensitivity and its acclimation for photosynthetic electron transport reactions of desert succulents. Plant Physiology. 84: 1063-7. PMID 16665562 DOI: 10.1104/Pp.84.4.1063  0.387
1987 Nobel PS, Geller GN. Temperature modelling of wet and dry desert soils Journal of Ecology. 75: 247-258. DOI: 10.2307/2260549  0.325
1987 Osmond CB, Austin MP, Berry JA, Billings WD, Boyer JS, Dacey JWH, Nobel PS, Smith SD, Winner WE. Stress Physiology and the Distribution of Plants Bioscience. 37: 38-48. DOI: 10.2307/1310176  0.301
1987 Nobel PS, Hartsock TL. Drought-induced shifts in daily CO2 uptake patterns for leafy cacti Physiologia Plantarum. 70: 114-118. DOI: 10.1111/J.1399-3054.1987.Tb06119.X  0.406
1987 SMITH JAC, SCHULTE PJ, NOBEL PS. Water flow and water storage in Agave deserti: osmotic implications of crassulacean acid metabolism Plant, Cell and Environment. 10: 639-648. DOI: 10.1111/J.1365-3040.1987.Tb01846.X  0.33
1987 Hunt ER, Nobel PS. Allometric root/shoot relationships and predicted water uptake for desert succulents Annals of Botany. 59: 571-577. DOI: 10.1093/Oxfordjournals.Aob.A087351  0.386
1987 Hunt ER, Nobel PS. A two-dimensional model for water uptake by desert succulents: Implications of root distribution Annals of Botany. 59: 559-569. DOI: 10.1093/Oxfordjournals.Aob.A087350  0.352
1987 Nobel PS. Water relations and plant size aspects of flowering for Agave deserti Botanical Gazette. 148: 79-84. DOI: 10.1086/337630  0.354
1987 Nobel PS, Valenzuela AG. Environmental responses and productivity of the CAM plant, Agave tequilana Agricultural and Forest Meteorology. 39: 319-334. DOI: 10.1016/0168-1923(87)90024-4  0.439
1987 Raymond Hunt E, Rock BN, Nobel PS. Measurement of leaf relative water content by infrared reflectance Remote Sensing of Environment. 22: 429-435. DOI: 10.1016/0034-4257(87)90094-0  0.42
1987 Geller GN, Nobel PS. COMPARATIVE CACTUS ARCHITECTURE AND PAR INTERCEPTION American Journal of Botany. 74: 998-1005. DOI: 10.1002/J.1537-2197.1987.Tb08709.X  0.327
1986 Nobel PS, Hartsock TL. Temperature, water, and PAR influences on predicted and measured productivity of Agave deserti at various elevations. Oecologia. 68: 181-185. PMID 28310125 DOI: 10.1007/Bf00384785  0.46
1986 Nobel PS, Hartsock TL. Short-Term and Long-Term Responses of Crassulacean Acid Metabolism Plants to Elevated CO(2). Plant Physiology. 82: 604-6. PMID 16665077 DOI: 10.1104/Pp.82.2.604  0.401
1986 Nobel PS, Hartsock TL. Leaf and Stem CO(2) Uptake in the Three Subfamilies of the Cactaceae. Plant Physiology. 80: 913-7. PMID 16664741 DOI: 10.1104/Pp.80.4.913  0.439
1986 Kee SC, Nobel PS. Concomitant changes in high temperature tolerance and heat-shock proteins in desert succulents. Plant Physiology. 80: 596-8. PMID 16664667 DOI: 10.1104/Pp.80.2.596  0.325
1986 Young DR, Nobel PS. Predictions of soil-water potentials in the north-western Sonoran Desert Journal of Ecology. 74: 143-154. DOI: 10.2307/2260355  0.328
1986 Nobel PS, Franco AC. Annual root growth and intraspecific competition for a desert bunchgrass Journal of Ecology. 74: 1119-1126. DOI: 10.2307/2260238  0.433
1986 Calkin HW, Nobel PS. Nonsteady-state analysis of water flow and capacitance for Agave deserti Canadian Journal of Botany. 64: 2556-2560. DOI: 10.1139/B86-338  0.444
1986 NOBEL PS, HARTSOCK TL. Environmental influences on the productivity of three desert succulents in the south-western United States Plant, Cell and Environment. 9: 741-749. DOI: 10.1111/J.1365-3040.1986.Tb02107.X  0.439
1986 Nobel PS, Geller GN, Kee SC, Zimmerman AD. Temperatures and thermal tolerances for cacti exposed to high temperatures near the soil surface. Plant, Cell and Environment. 9: 279-287. DOI: 10.1111/1365-3040.Ep11611688  0.406
1986 ANDREW J, SMITH C, NOBEL PS. Water Movement and Storage in a Desert Succulent: Anatomy and Rehydration Kinetics for Leaves of Agave deserti Journal of Experimental Botany. 37: 1044-1053. DOI: 10.1093/Jxb/37.7.1044  0.381
1986 Raphael DO, Nobel PS. Growth and Survivorship of Ramets and Seedlings of Agave deserti: Influences of Parent-Ramet Connections Botanical Gazette. 147: 78-83. DOI: 10.1086/337571  0.316
1986 Nobel PS, Hartsock TL. Influence of nitrogen and other nutrients on the growth of agave deserti Journal of Plant Nutrition. 9: 1273-1288. DOI: 10.1080/01904168609363528  0.367
1986 Geller GN, Nobel PS. Branching Patterns Of Columnar Cacti: Influences On Par Interception And Co2 Uptake' American Journal of Botany. 73: 1193-1200. DOI: 10.1002/J.1537-2197.1986.Tb08565.X  0.429
1985 Gibson AC, Calkin HW, Nobel PS. Hydraulic Conductance and Xylem Structure in Tracheid-Bearing Plants Iawa Journal. 6: 293-302. DOI: 10.1163/22941932-90000957  0.388
1985 Calkin HW, Gibson AC, Nobel PS. Xylem water potentials and hydraulic conductances in eight species of ferns Canadian Journal of Botany. 63: 632-637. DOI: 10.1139/B85-079  0.366
1985 Nobel PS, Meyer SE. Field productivity of a CAM plant, Agave salmiana, estimated using daily acidity changes under various environmental conditions Physiologia Plantarum. 65: 397-404. DOI: 10.1111/J.1399-3054.1985.Tb08663.X  0.402
1985 Berry WL, Nobel PS. Influence of soil and mineral stresses on cacti Journal of Plant Nutrition. 8: 679-696. DOI: 10.1080/01904168509363377  0.367
1985 Gibson AC, Calkin HW, Raphael DO, Nobel PS. Water relations and xylem anatomy of ferns Proceedings of the Royal Society of Edinburgh. Section B. Biological Sciences. 86: 81-92. DOI: 10.1017/S0269727000007995  0.404
1985 de Cortazar VG, Acevedo E, Nobel PS. Modeling of par interception and productivity by Opuntia ficus-indica Agricultural and Forest Meteorology. 34: 145-162. DOI: 10.1016/0168-1923(85)90015-2  0.386
1985 Chuan Kee S, Nobel PS. Fatty acid composition of chlorenchyma membrane fractions from three desert succulents grown at moderate and high temperatures Bba - Biomembranes. 820: 100-106. DOI: 10.1016/0005-2736(85)90220-2  0.333
1985 Nobel PS, Berry WL. Element Responses Of Agaves American Journal of Botany. 72: 686-694. DOI: 10.1002/J.1537-2197.1985.Tb08326.X  0.344
1984 Nobel PS. Productivity of Agave deserti: measurement by dry weight and monthly prediction using physiological responses to environmental parameters. Oecologia. 64: 1-7. PMID 28311630 DOI: 10.1007/Bf00377535  0.393
1984 Nobel PS. Extreme temperatures and thermal tolerances for seedlings of desert succulents. Oecologia. 62: 310-317. PMID 28310883 DOI: 10.1007/Bf00384262  0.381
1984 Lüttge U, Nobel PS. Day-Night Variations in Malate Concentration, Osmotic Pressure, and Hydrostatic Pressure in Cereus validus. Plant Physiology. 75: 804-7. PMID 16663708 DOI: 10.1104/Pp.75.3.804  0.321
1984 Grace J, Lange OL, Nobel PS, Osmond CB, Zeigler H. Encyclopedia of Plant Physiology. Vol 12b. Physiological Plant Ecology II. The Journal of Applied Ecology. 21: 395. DOI: 10.2307/2403069  0.333
1984 Smith SD, Didden-Zopfy B, Nobel PS. High-temperature responses of North American cacti Ecology. 65: 643-651. DOI: 10.2307/1941427  0.381
1984 Nobel PS, Hartsock TL. Physiological responses of Opuntia ficus-indica to growth temperature Physiologia Plantarum. 60: 98-105. DOI: 10.1111/J.1399-3054.1984.Tb04257.X  0.442
1984 Nobel PS, Calkin HW, Gibson AC. Influences of PAR, temperature and water vapor concentration on gas exchange by ferns Physiologia Plantarum. 62: 527-534. DOI: 10.1111/J.1399-3054.1984.Tb02794.X  0.432
1984 Jordan PW, Nobel PS. Thermal and water relations of roots of desert succulents Annals of Botany. 54: 705-717. DOI: 10.1093/Oxfordjournals.Aob.A086840  0.351
1984 Nobel PS, Sanderson J. Rectifier-like activities of roots of two desert succulents Journal of Experimental Botany. 35: 727-737. DOI: 10.1093/Jxb/35.5.727  0.304
1984 Barcikowski W, Nobel PS. Water relations of cacti during desiccation: distribution of water in tissues Botanical Gazette. 145: 110-115. DOI: 10.1086/337433  0.368
1984 Gibson AC, Calkin HW, Nobel PS. XYLEM ANATOMY, WATER FLOW, AND HYDRAULIC CONDUCTANCE IN THE FERN CYRTOMIUM FALCATUM American Journal of Botany. 71: 564-574. DOI: 10.1002/J.1537-2197.1984.Tb12542.X  0.4
1983 Robberecht R, Mahall BE, Nobel PS. Experimental removal of intraspecific competitors - effects on water relations and productivity of a desert bunchgrass, Hilaria rigida. Oecologia. 60: 21-24. PMID 28310529 DOI: 10.1007/Bf00379315  0.444
1983 Smith SD, Hartsock TL, Nobel PS. Ecophysiology of Yucca brevifolia, an arborescent monocot of the Mojave sesert. Oecologia. 60: 10-17. PMID 28310527 DOI: 10.1007/Bf00379313  0.455
1983 Woodhouse RM, Williams JG, Nobel PS. Simulation of plant temperature and water loss by the desert succulent, Agave deserti. Oecologia. 57: 291-297. PMID 28309353 DOI: 10.1007/Bf00377170  0.472
1983 Acevedo E, Badilla I, Nobel PS. Water Relations, Diurnal Acidity Changes, and Productivity of a Cultivated Cactus, Opuntia ficus-indica. Plant Physiology. 72: 775-80. PMID 16663084 DOI: 10.1104/Pp.72.3.775  0.462
1983 Nobel PS, Hartsock TL. Relationships between Photosynthetically Active Radiation, Nocturnal Acid Accumulation, and CO(2) Uptake for a Crassulacean Acid Metabolism Plant, Opuntia ficus-indica. Plant Physiology. 71: 71-5. PMID 16662802 DOI: 10.1104/Pp.71.1.71  0.348
1983 NOBEL PS. Spine influences on PAR interception, stem temperature, and nocturnal acid accumulation by cacti Plant, Cell and Environment. 6: 153-159. DOI: 10.1111/J.1365-3040.1983.Tb01888.X  0.371
1983 Nobel PS, Smith SD. High and low temperature tolerances and their relationships to distribution of agaves Plant, Cell & Environment. 6: 711-719. DOI: 10.1111/1365-3040.Ep11589339  0.305
1983 Nobel PS, Jordan PW. Transpiration stream of desert species: Resistances and capacitances for a c3, a c4, and a cam plant Journal of Experimental Botany. 34: 1379-1391. DOI: 10.1093/Jxb/34.10.1379  0.32
1983 Woodhouse RM, Williams JG, Nobel PS. Simulation of plant temperature and water loss by the desert succulent, Agave deserti Oecologia. 57: 291-297. DOI: 10.1007/BF00377170  0.31
1983 Nobel PS. NUTRIENT LEVELS IN CACTI-RELATION TO NOCTURNAL ACID ACCUMULATION AND GROWTH American Journal of Botany. 70: 1244-1253. DOI: 10.1002/J.1537-2197.1983.Tb12473.X  0.351
1982 Didden-Zopfy B, Nobel PS. High temperature tolerance and heat acclimation of Opuntia bigelovii. Oecologia. 52: 176-180. PMID 28310504 DOI: 10.1007/Bf00363833  0.359
1982 Nobel PS. Low-temperature tolerance and cold hardening of cacti Ecology. 63: 1650-1656. DOI: 10.2307/1940106  0.353
1982 Jordan PW, Nobel PS. Height distributions of two species of cacti in relation to rainfall, seedling establishment, and growth Botanical Gazette. 143: 511-517. DOI: 10.1086/337329  0.339
1982 Woodhouse RM, Nobel PS. STIPE ANATOMY, WATER POTENTIALS, AND XYLEM CONDUCTANCES IN SEVEN SPECIES OF FERNS (FILICOPSIDA) American Journal of Botany. 69: 135-140. DOI: 10.1002/J.1537-2197.1982.Tb13242.X  0.433
1981 Nobel PS. Influence of freezing temperatures on a cactus, Coryphantha vivipara. Oecologia. 48: 194-198. PMID 28309800 DOI: 10.1007/Bf00347964  0.391
1981 Longstreth DJ, Hartsock TL, Nobel PS. Light effects on leaf development and photosynthetic capacity of Hydrocotyle bonariensis Lam. Photosynthesis Research. 2: 95-104. PMID 24470200 DOI: 10.1007/Bf00028750  0.383
1981 Nobel PS. Spacing and Transpiration of Various Sized Clumps of a Desert Grass, Hilaria Rigida The Journal of Ecology. 69: 735. DOI: 10.2307/2259632  0.358
1981 Nobel PS. Influences of Photosynthetically Active Radiation on Cladode Orientation, Stem Tilting, and Height of Cacti Ecology. 62: 982-990. DOI: 10.2307/1936997  0.362
1981 Jordan PW, Nobel PS. Seedling Establishment of Ferocactus Acanthodes in Relation to Drought Ecology. 62: 901-906. DOI: 10.2307/1936987  0.325
1981 Nobel PS, Hartsock TL. Shifts in the optimal temperature for nocturnal CO2 uptake caused by changes in growth temperature for cacti and agaves Physiologia Plantarum. 53: 523-527. DOI: 10.1111/J.1399-3054.1981.Tb02744.X  0.382
1981 Nobel PS, Hartsock TL. Development of leaf thickness for Plectranthus parviflorus - Influence of photosynthetically active radiation Physiologia Plantarum. 51: 163-166. DOI: 10.1111/J.1399-3054.1981.Tb02692.X  0.371
1980 Nobel PS. Influences of minimum stem temperatures on ranges of cacti in southwestern United States and central Chile. Oecologia. 47: 10-15. PMID 28309622 DOI: 10.1007/Bf00541769  0.359
1980 Nobel PS. Interception of photosynthetically active radiation by cacti of different morphology. Oecologia. 45: 160-166. PMID 28309525 DOI: 10.1007/Bf00346455  0.378
1980 Longstreth DJ, Nobel PS. Nutrient Influences on Leaf Photosynthesis: EFFECTS OF NITROGEN, PHOSPHORUS, AND POTASSIUM FOR GOSSYPIUM HIRSUTUM L. Plant Physiology. 65: 541-3. PMID 16661231 DOI: 10.1104/Pp.65.3.541  0.419
1980 Nobel PS. Morphology, Surface Temperatures, and Northern Limits of Columnar Cacti in the Sonoran Desert Ecology. 61: 1-7. DOI: 10.2307/1937146  0.37
1980 Nobel PS. Water Vapor Conductance and CO"2 Uptake for Leaves of a C"4 Desert Grass, Hilaria Rigida Ecology. 61: 252-258. DOI: 10.2307/1935182  0.311
1980 LONGSTRETH DJ, HARTSOCK TL, NOBEL PS. Mesophyll cell properties for some C3 and C4 species with high photosynthetic rates Physiologia Plantarum. 48: 494-498. DOI: 10.1111/J.1399-3054.1980.Tb03293.X  0.342
1980 Nobel PS. Morphology, Nurse Plants, and Minimum Apical Temperatures for Young Carnegiea gigantea Botanical Gazette. 141: 188-191. DOI: 10.1086/337142  0.375
1980 Woodhouse RM, Williams JG, Nobel PS. LEAF ORIENTATION, RADIATION INTERCEPTION, AND NOCTURNAL ACIDITY INCREASES BY THE CAM PLANT AGAVE DESERTI (AGAVACEAE) American Journal of Botany. 67: 1179-1185. DOI: 10.1002/J.1537-2197.1980.Tb07751.X  0.336
1979 Longstreth DJ, Nobel PS. Salinity effects on leaf anatomy: consequences for photosynthesis. Plant Physiology. 63: 700-3. PMID 16660795 DOI: 10.1104/Pp.63.4.700  0.377
1979 Nobel PS, Hartsock TL. Environmental Influences on Open Stomates of a Crassulacean Acid Metabolism Plant, Agave deserti. Plant Physiology. 63: 63-6. PMID 16660695 DOI: 10.1104/Pp.63.1.63  0.401
1979 Jordan PW, Nobel PS. INFREQUENT ESTABLISHMENT OF SEEDLINGS OF AGAVE DESERTI (AGAVACEAE) IN THE NORTHWESTERN SONORAN DESERT American Journal of Botany. 66: 1079-1084. DOI: 10.1002/J.1537-2197.1979.Tb06325.X  0.333
1978 Nobel PS. Microhabitat, water relations, and photosynthesis of a desert fern, Notholaena parryi. Oecologia. 31: 293-309. PMID 28309740 DOI: 10.1007/Bf00346249  0.463
1978 Nobel PS, Hartsock TL. Resistance Analysis of Nocturnal Carbon Dioxide Uptake by a Crassulacean Acid Metabolism Succulent, Agave deserti. Plant Physiology. 61: 510-4. PMID 16660326 DOI: 10.1104/Pp.61.4.510  0.369
1978 Nobel PS. Surface Temperatures of Cacti--Influences of Environmental and Morphological Factors Ecology. 59: 986-995. DOI: 10.2307/1938550  0.392
1978 NOBEL PS, LONGSTRETH DJ, HARTSOCK TL. Effect of Water Stress on the Temperature Optima of Net CO2 Exchange for Two Desert Species Physiologia Plantarum. 44: 97-101. DOI: 10.1111/J.1399-3054.1978.Tb01621.X  0.463
1978 Smith WK, Nobel PS. INFLUENCE OF IRRADIATION, SOIL WATER POTENTIAL, AND LEAF TEMPERATURE ON LEAF MORPHOLOGY OF A DESERT BROADLEAF, ENCELIA FARINOSA GRAY (COMPOSITAE) American Journal of Botany. 65: 429-432. DOI: 10.1002/J.1537-2197.1978.Tb06089.X  0.619
1977 Nobel PS. Water relations and photosynthesis of a barrel cactus, Ferocactus acanthodes, in the Colorado desert. Oecologia. 27: 117-133. PMID 28309721 DOI: 10.1007/Bf00345817  0.505
1977 Lewis DA, Nobel PS. Thermal Energy Exchange Model and Water Loss of a Barrel Cactus, Ferocactus acanthodes. Plant Physiology. 60: 609-16. PMID 16660148 DOI: 10.1104/Pp.60.4.609  0.396
1977 Smith WK, Nobel PS. Influences of Seasonal Changes in Leaf Morphology on Water-Use Efficiency For Three Desert Broadleaf Shrubs Ecology. 58: 1033-1043. DOI: 10.2307/1936923  0.559
1977 Nobel PS. Internal leaf area and cellular CO2 resistanee: Photosynthetic implications of variations with growth conditions and plant species Physiologia Plantarum. 40: 137-144. DOI: 10.1111/J.1399-3054.1977.Tb01510.X  0.49
1977 Smith WK, Nobel PS. Temperature and water relations for sun and shade leaves of a desert broadleaf, Hyptis emoryi Journal of Experimental Botany. 28: 169-183. DOI: 10.1093/Jxb/28.1.169  0.565
1977 Nobel PS. Water Relations of Flowering of Agave deserti Botanical Gazette. 138: 1-6. DOI: 10.1086/336888  0.439
1976 Nobel PS. Water Relations and Photosynthesis of a Desert CAM Plant, Agave deserti. Plant Physiology. 58: 576-82. PMID 16659721 DOI: 10.1104/Pp.58.4.576  0.513
1976 Nobel PS. Photosynthetic Rates of Sun versus Shade Leaves of Hyptis emoryi Torr. Plant Physiology. 58: 218-23. PMID 16659651 DOI: 10.1104/Pp.58.2.218  0.398
1976 Hartsock TL, Nobel PS. Watering converts a CAM plant to daytime CO2 uptake Nature. 262: 574-576. DOI: 10.1038/262574B0  0.438
1975 Nobel PS, Zaragoza LJ, Smith WK. Relation between Mesophyll Surface Area, Photosynthetic Rate, and Illumination Level during Development for Leaves of Plectranthus parviflorus Henckel. Plant Physiology. 55: 1067-70. PMID 16659211 DOI: 10.1104/Pp.55.6.1067  0.512
1974 Nobel PS. Temperature dependence of the permeability of chloroplasts from chilling-sensitive and chilling-resistant plants. Planta. 115: 369-72. PMID 24458931 DOI: 10.1007/Bf00388619  0.379
1973 Nobel PS, Wang CT. Ozone increases the permeability of isolated pea chloroplasts. Archives of Biochemistry and Biophysics. 157: 388-94. PMID 4730800 DOI: 10.1016/0003-9861(73)90654-1  0.304
1972 Swain T, Nobel PS. Plant Cell Physiology: A Physiochemical Approach Kew Bulletin. 27: 210. DOI: 10.2307/4117890  0.326
1969 Nobel PS. Light-induced changes in the ionic content of chloroplasts in Pisum sativum. Biochimica Et Biophysica Acta. 172: 134-43. PMID 5763413 DOI: 10.1016/0005-2728(69)90098-X  0.343
1968 Nobel PS. Light-Induced Chloroplast Shrinkage in vivo Detectable After Rapid Isolation of Chloroplasts From Pisum sativum. Plant Physiology. 43: 781-7. PMID 16656840 DOI: 10.1104/Pp.43.5.781  0.36
1966 Packer L, Nobel PS, Gross EL, Mel HC. Fractionation of spinach chloroplasts by flow sedimentation--electrophoresis. The Journal of Cell Biology. 28: 443-8. PMID 5960807 DOI: 10.1083/Jcb.28.3.443  0.416
1965 Nobel PS, Packer L. Light-Dependent Ion Translocation in Spinach Chloroplasts. Plant Physiology. 40: 633-40. PMID 16656138 DOI: 10.1104/Pp.40.4.633  0.446
1965 PACKER L, SIEGENTHALER PA, NOBEL PS. LIGHT-INDUCED HIGH-AMPLITUDE SWELLING OF SPINACH CHLOROPLASTS. Biochemical and Biophysical Research Communications. 18: 474-7. PMID 14301446 DOI: 10.1016/0006-291X(65)90776-X  0.42
1965 Packer L, Siegenthaler PA, Nobel PS. Light-induced volume changes in spinach chloroplasts. The Journal of Cell Biology. 26: 593-9. PMID 5865938 DOI: 10.1083/Jcb.26.2.593  0.432
1964 NOBEL PS, PACKER L. ENERGY-DEPENDENT ION UPTAKE IN SPINACH CHLOROPLASTS. Biochimica Et Biophysica Acta. 88: 453-5. PMID 14249855 DOI: 10.1016/0926-6577(64)90206-2  0.399
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