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明恢８１及其系列杂交稻组合许旭明，张受刚，黄显波，余永安，谢小丹（福建省三明市农科所）自从八十年代汕优６３在生产上大面积应用之后，育种家们几经努力，试图在产量上突破汕优６３，但成效甚微。主要问题是组合的穗、粒、重三要素之间矛盾的协调上未能突破，导致产...
Minghui 81 and Its Hybrid Rice Combinations XU Xu-Ming, ZHANG Fang-Gang, HUANG Xian-Bo, YU Yong-An, XIE Xiao-Dan (Sanming Agricultural Institute, Fujian Province) After large-scale production of Shanyou 63 in the 1980s, breeders tried their best Shantou 63 breakthrough in production, but with little success. The main problem is the combination of the spike, grain, heavy three elements of the conflict between the coordination failed to break, leading to ...