Citation: Ur. Sangakkara, GROWTH AND YIELDS OF COWPEA (VIGNA-UNGUICULATA (L.) WALP) AS INFLUENCED BY SEED CHARACTERS, SOIL-MOISTURE AND SEASON OF PLANTING, Journal of agronomy and crop science, 180(3), 1998, pp. 137-142
Citation: Hps. Jayasundara et al., BIOLOGICAL NITROGEN-FIXATION IN GLIRICIDIA-SEPIUM AND LEUCAENA-LEUCOCEPHALA AND TRANSFER OF FIXED NITROGEN TO AN ASSOCIATED GRASS, Tropical grasslands, 31(6), 1997, pp. 529-537
Citation: Ur. Sangakkara et al., ROOT AND SHOOT DEVELOPMENT OF PHASEOLUS-VULGARIS L (FRENCH BEANS) AS AFFECTED BY SOIL-MOISTURE AND FERTILIZER POTASSIUM, Journal of agronomy and crop science, 177(3), 1996, pp. 145-151
Citation: Ur. Sangakkara et al., RESPONSE OF ROOT BRANCHING AND SHOOT WATER POTENTIALS OF FRENCH BEANS(PHASEOLUS-VULGARIS L) TO SOIL-MOISTURE AND FERTILIZER POTASSIUM, Journal of agronomy and crop science, 177(3), 1996, pp. 165-173
Citation: Ur. Sangakkara et al., SOIL-MOISTURE AND POTASSIUM AFFECT THE PERFORMANCE OF SYMBIOTIC NITROGEN-FIXATION IN FABA BEAN AND COMMON BEAN, Plant and soil, 184(1), 1996, pp. 123-130
Citation: Ur. Sangakkara et al., IMPACT OF DIFFERENT WEED TYPES ON GROWTH AND YIELD OF MUNGBEAN (VIGNA-RADIATA L WILCZEK), Journal of agronomy and crop science, 175(1), 1995, pp. 1-5
Citation: Ur. Sangakkara, POD, SEED AND GERMINATION CHARACTERISTICS OF SELECTED CARDAMOM (ELETTARIA-CARDAMOMUM (LINN) MATON) VARIETIES, Journal of agronomy and crop science, 175(1), 1995, pp. 51-56
Citation: Ur. Sangakkara, SELECTION OF ANNUAL LEGUMES FOR INCORPORATION INTO RICE FARMING SYSTEMS, Journal of the Science of Food and Agriculture, 69(1), 1995, pp. 67-71
Citation: Ur. Sangakkara, RESPONSE OF SWEET-POTATO (IPOMOEA-BATATAS L) TO DIFFERENT PLANTING TIMES, Journal of agronomy and crop science, 172(2), 1994, pp. 113-118
Citation: Ur. Sangakkara, GROWTH, YIELD AND NODULE ACTIVITY OF PHASEOLUS-VULGARIS L AS AFFECTEDBY SOIL-MOISTURE, Journal of agronomy and crop science, 172(1), 1994, pp. 62-68