Your search found 3 records
1 Reyes, R. D.. 1975. An analysis of some factors affecting rice yield response to water. In International Rice Research Institute. Water management in Philippine irrigation systems: research and operations. Los Banos, Laguna, Philippines: International Rice Research Institute (IRRI). pp.37-52.
(Location: IWMI-HQ Call no: 631.7.6 G732 INT Record No: H08)
Yield response data from 3 dry season experiments were put together in an attempt to explain the field performance of some improved varieties. The analysis for IR5 and several other varieties shows the potential for developing varieties that could effectively respond to high nitrogen levels even under conditions of poor water supply. The analysis brings out short growth duration, vegetativeness, and high fertilizer efficiency as three criteria for varietal selection against drought. For inadequately irrigated areas, relatively higher yields are associated with climatic factors that contribute to low evaporative demand conditions.
2 Wickham, T.; Reyes, R. D.. 1973. Design and management of irrigation systems for improved water management. IRRI Saturday Seminar, 10 November 1973. 35p.
(Location: IWMI-HQ Call no: P 127 Record No: H02756)
3 Reyes, R. D.; Wickham, T. H. 1973. The effect of moisture stress and nitrogen management at different growth stages on lowland rice yield. Paper presented at the Fourth Scientific Meeting of the Crop Science Society of the Philippines, Cebu, 21-23 May 1973. 14p.
(Location: IWMI-HQ Call no: P 228 Record No: H04524)
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