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早汕优1号是南江县利用野败型珍汕97不育系,与泰引1号恢复系的变异早熟株系配组成的中籼早熟杂交稻。该组合于1981年育成,1986年4月经四川省农作物品种审定委员会审定通过,1984年参加四川省区试平均亩产493.8公斤。在我县1983～1985年3年区试平均亩产
The early Shanyou 1 is a middle-season indica hybrid rice that is composed of the wild-type Zhenshan 97 male sterile line in Nanjiang County and the mutant early-maturing line of Taiyin 1 restorer line. The combination was bred in 1981 and approved by the Crop Variety Approval Committee of Sichuan Province in April 1986. In 1984, it participated in the trial in Sichuan Province with an average yield of 493.8 kg per mu. In my county from 1983 to 1985, the average annual output of 3 years trial