增产胺（DCPTA）及其类似物对棉花生长效应的研究

STUDY ON GROWTH EFFECT OF DCPTA AND ITS ANALOGUES ON COTTON

本文研究了８个设计新颖的增产胺类似物对温室棉花的生长效应．结果发现Ｗ３和Ｗ４两个类似物对蕾铃数、棉铃和植株干重具有明显促进作用并与增产胺作用相当；Ｗ２和Ｗ４使叶绿素含量有明显增加．

In this paper,growth effects of DCPTA and its eight analogues(W1-W8)were studied on cotton in greenhouse.These compounds are new in design.Results were found that W3 and W4 both evidently promote the bud and boil numbers,boll and plant dr.w.and their effects were equivalent to DCPTA.But different from DCPTA,W2 and W4 both obviersly increase chlorophyll content.