Citation: E. Pimientabarrios et Ps. Nobel, PITAYA (STENOCEREUS SPP, CACTACEAE) - AN ANCIENT AND MODERN FRUIT CROP OF MEXICO, Economic botany, 48(1), 1994, pp. 76-83
Citation: Gb. North et Ps. Nobel, CHANGES IN ROOT HYDRAULIC CONDUCTIVITY FOR 2 TROPICAL EPIPHYTIC CACTIAS SOIL-MOISTURE VARIES, American journal of botany, 81(1), 1994, pp. 46-53
Citation: Bg. Huang et Ps. Nobel, ROOT HYDRAULIC CONDUCTIVITY AND ITS COMPONENTS, WITH EMPHASIS ON DESERT SUCCULENTS, Agronomy journal, 86(5), 1994, pp. 767-774
Citation: Br. Huang et al., SOIL SHEATHS, PHOTOSYNTHATE DISTRIBUTION TO ROOTS, AND RHIZOSPHERE WATER RELATIONS FOR OPUNTIA-FICUS-INDICA, International journal of plant sciences, 154(3), 1993, pp. 425-431
Citation: Gb. North et al., CHANGES IN STRUCTURE AND HYDRAULIC CONDUCTIVITY FOR ROOT JUNCTIONS OFDESERT SUCCULENTS AS SOIL-WATER STATUS VARIES, Botanica acta, 106(2), 1993, pp. 126-135
Citation: Ps. Nobel et Dm. Alm, ROOT ORIENTATION VS WATER-UPTAKE SIMULATED FOR MONOCOTYLEDONOUS AND DICOTYLEDONOUS DESERT SUCCULENTS BY A ROOT-SEGMENT MODEL, Functional ecology, 7(5), 1993, pp. 600-609
Citation: M. Gersani et al., GROWTH-RESPONSES OF INDIVIDUAL ROOTS OF OPUNTIA-FICUS-INDICA TO SALINITY, Plant, cell and environment, 16(7), 1993, pp. 827-834
Citation: Me. Loik et Ps. Nobel, EXOGENOUS ABSCISIC-ACID MIMICS COLD-ACCLIMATION FOR CACTI DIFFERING IN FREEZING TOLERANCE, Plant physiology, 103(3), 1993, pp. 871-876
Citation: M. Cui et al., CO2 EXCHANGE AND GROWTH OF THE CRASSULACEAN ACID METABOLISM PLANT OPUNTIA-FICUS-INDICA UNDER ELEVATED CO2 IN OPEN-TOP CHAMBERS, Plant physiology, 103(2), 1993, pp. 519-524
Citation: Aa. Israel et Ps. Nobel, THE EFFECT OF TEMPERATURE ON THE ACTIVITY OF CARBOXYLATING ENZYMES INOPUNTIA-FICUS-INDICA (L) MILLER (CACTACEAE), Plant physiology, 102(1), 1993, pp. 50-50
Citation: Yq. Luo et Ps. Nobel, GROWTH-CHARACTERISTICS OF NEWLY INITIATED CLADODES OF OPUNTIA-FICUS-INDICA AS AFFECTED BY SHADING, DROUGHT AND ELEVATED CO2, Physiologia Plantarum, 87(4), 1993, pp. 467-474
Citation: B. Huang et Ps. Nobel, HYDRAULIC CONDUCTIVITY AND ANATOMY ALONG LATERAL ROOTS OF CACTI - CHANGES WITH SOIL-WATER STATUS, New phytologist, 123(3), 1993, pp. 499-507
Citation: Ps. Nobel et al., ROOT DISTRIBUTION, GROWTH, RESPIRATION, AND HYDRAULIC CONDUCTIVITY FOR 2 HIGHLY PRODUCTIVE AGAVES, Journal of Experimental Botany, 44(261), 1993, pp. 747-754
Citation: Me. Loik et Ps. Nobel, FREEZING TOLERANCE AND WATER RELATIONS OF OPUNTIA-FRAGILIS FROM CANADA AND THE UNITED-STATES, Ecology, 74(6), 1993, pp. 1722-1732