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引起棉铃脱落的因素很多,可能最终都是通过植物激素这种化学信息,或是加速或是延缓来调节它们的脱落。我们应用赤霉素GA_3(上海第三制药厂出品),在棉株上进行一系列的试验,看到赤霉素对棉铃等不同部位的脱落效应是不相同的,现把结果简述于下。
There are many factors that cause cotton bolls to fall off, and they may all eventually be regulated by the chemical information of plant hormones, or by accelerating or delaying them. We use gibberellin GA_3 (Shanghai No. 3 Pharmaceutical Factory), conducted a series of tests on cotton plants, gibberellin to see different parts of cotton fall off effect is different, now the results outlined in the next .