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通过近几年全省良种联合区域试验(以下简称省区试)、南方稻区杂交水稻优良组合联合区域试验(以下简称南方稻区区试)及生产鉴定,1979年“湖南省杂交水稻和栽培科研协作会议”讨论,确定推荐下列几个组合和不育系,在我省生产上示范、推广。并将恢复系圭630命名为“圭”、窄叶青8号
In recent years, the province’s joint study of improved varieties of regional trials (hereinafter referred to as the provincial pilot), the southern rice hybrid rice combination of regional trials (hereinafter referred to as the southern rice area test) and production identification, 1979 “Hunan Province, hybrid rice and cultivation of scientific research Collaboration Conference ”to discuss and determine the following recommended combinations and sterile lines in our province production demonstration, promotion. And restore the Department of Kyu 630 named “Kyu”, narrow leaf green on the 8th