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我省已选育出不少晚糯品种应用于生产,但抗性好的糯稻品种较少,而且粳糯只适应于湘西、湘北地区种植,在湘中、湘东、湘南种植则产量较低。为此,我们确定高产、多抗、优质、早熟、适应广的晚籼糯品种作为选育目标。1980年用水源290作母本,以余赤231-8作父本进行配组杂交。双亲的
The province has bred a lot of late waxy varieties used in the production, but resistant varieties of glutinous rice less, and only suitable for glutinous rice in western Hunan and northern Hunan planting in Hunan, eastern Hunan and southern Hunan planting yields are lower . To this end, we identified high yield, multi-resistant, high-quality, precocious, adaptable to the late varieties of late indica waxy breeding target. In 1980 using 290 as the female source of water, Yu Chi 231-8 for the male parent group hybridization. Parents