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优质高产多抗水稻新品种──七山占优质高产多抗水稻新品种七山占是全国著名水稻科学家黄耀祥研究员１９８８年精心育成的优质米新品种，其组合为七桂早×桂山早．１９９１年经广东省农作物品种审定委员会审定合格，定为推广品种．１９９１年引进四川省宜宾地区农科所。南...
High-quality, high-yielding and multi-resistance rice new varieties ─ ─ Qishan accounted for high quality and high yield Multi-resistance new rice varieties Qishan accounted for by the well-known rice scientist Dr. Huang Yaoxiang well-bred in 1988, new varieties of high quality rice, the combination of Qigu Guixia × Guishan early. In 1991 by the Guangdong Provincial Crop Variety Approval Committee approved qualified as a promotion of varieties. 1991 introduction of Yibin Prefecture in Sichuan Province Agricultural Institute. south...