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PP_(333)是一种新近开发的植物生长抑制剂,能显著地抑制多种果树新稍的生长。在柑桔上的报道以前局限于对夏稍的研究,而对于春稍,特别是对于小年柑桔树稍的作用效应,还少见报道。笔者对比做了些试验。滋报道如下。
PP 333 is a newly developed plant growth inhibitor that significantly inhibits the new growth of many fruit trees. Reports on citrus have previously been limited to the study of Xia Shao, but little has been reported for the effect of spring, especially for the young citrus trees. I made some contrast test. Zi reported as follows.