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该研究是1988年福建省科委下达的“七五”科研攻关项目,由尤溪县管前乡农技站主持,尤溪县种子公司和福建省农科院协作完成。1990年11月20日,省科委组织有关专家、教授对这一课题进行了技术鉴定。专家们认为:该课题从实际出发,立题正确,技术路线有创新,针对杂交水稻制种结实率低等关键问题,研究出“两双、三大、五改”综合配套技术,结
The research was awarded in 1988 by the Fujian Provincial Science and Technology Commission “Seventh Five-Year” scientific research project, hosted by Youqixiang Agricultural Technology Station in Youxi County, Youxi County Seed Company and Fujian Academy of Agricultural Sciences to complete. November 20, 1990, the Provincial Science and Technology Commission organized experts and professors conducted a technical appraisal of this issue. Experts believe that this issue is based on the actual situation, with the correct set of issues and innovative technical routes. In response to the key issues of hybrid rice seed setting rate is low, such as “two pairs, three big, five changes” integrated supporting technology, knot