赤霉素的生产工艺是文革后期70年代继续研究才成功的.以前袁隆平是用手剥开花的.雌花雄花开花周期至少差10多天.后用赤霉素泡种种后雌花雄花同时开花.
赤霉素的生产工艺是文革后期70年代继续研究才成功的.以前袁隆平是用手剥开花的.雌花雄花开花周期至少差10多天.后用赤霉素泡种种后雌花雄花同时开花.
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