Dikitanan Rowell C, Pede Valerien O, Rejesus Roderick M, Bhandari Humnath, Alam G M Monirul, Andrade Robert S
Impact Evaluation, Policy and Foresight Unit, International Rice Research Institute, Los Banos, Philippines.
Department of Agricultural and Resource Economics North Carolina State University, North Carolina, USA.
Glob Food Sec. 2022 Jun;33:100646. doi: 10.1016/j.gfs.2022.100646.
•This study estimates economic returns to investments in rice varietal development in the Philippines and Bangladesh.•The net returns to IRRI and national partners' investments remain strongly positive.•However, the returns are decreasing at a faster rate in the Philippines (24%) than in Bangladesh (6%).•IRRI and national partners should continue investing in rice R&D, especially to develop superior rice varieties.
•本研究估算了菲律宾和孟加拉国水稻品种开发投资的经济回报。
•国际水稻研究所（IRRI）和国家合作伙伴投资的净回报仍然强劲为正。
•然而，菲律宾的回报下降速度（24%）比孟加拉国（6%）更快。
•国际水稻研究所和国家合作伙伴应继续投资于水稻研发，特别是开发优良水稻品种。
