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７０优９号高产制种技术安徽省庐江县种子公司刘平７０优９号（７００１Ｓ／皖恢９号）是一个高产、优质、中抗的“两系”杂交粳稻新组合。１９９１、１９９２年我们承担了安徽省农科院水稻所和省种子公司“‘两系’组合７０优９号制种高产技术攻关”项目。本文拟在两年制...
70 High-yielding Seed Production Technique of No.9 High-yielding Seed Production of Lujiang County, Anhui Province 70 No. 9 (7001S / Wanhui 9), a seed company of Lujiang County, Anhui Province, is a new combination of high yielding, high quality and medium resistance japonica hybrid rice with two lines. In 1991 and 1992, we undertook the key project of "high yielding technology for seed production of ’70 You 9’ ’between the rice and provincial seed companies of Anhui Academy of Agricultural Sciences. This article to be in two years ...