在大豆始花和盛花期用不同浓度的多效唑喷施全株，结果表明：处理后，大豆叶片叶绿素含量、可溶性蛋白质含量增加；
Spraying soybeans by different densities of paclobutrazol in early flowering and profuse flowering season, the result showed that, chl and Pr antents were increased;
本文讨论了相转移催化剂在多效唑合成中的作用原理。
This paper discusses the principle with which phase transfer catalyst ACTS on the synthesis of paclobutrazol.
通过反复试验，确定了多效唑三步合成中相转移催化剂的最佳用量。
By repeated tests, a proper amount of phase transfer catalyst in the TCR -step synthesis of paclobutrazol is fixed.
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