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烯效唑是高效、低毒、残留量小的植物生长调节剂,具有抑制细胞伸长、缩短节间的作用。为探明在油菜抽薹期喷施不同浓度烯效唑对植株株高、抗倒性及产量性状的影响,笔者进行了田间试验。试验于2013年3月7日进行,供试油菜品种为宁杂21号,在薹高10~20厘米时施用烯效唑。5%烯效唑可湿性粉剂
Uniconazole is a highly efficient, low toxicity, residual amount of plant growth regulator, with inhibition of cell elongation, shortening the role of internodes. In order to find out the effect of spraying different concentrations of uniconazole on plant height, lodging resistance and yield traits in the rapeseed bolting stage, the author conducted field experiments. The experiment was conducted on March 7, 2013 and the tested rapeseed variety Ning-ning 21 was applied with uniconazole at a height of 10-20 cm. 5% uniconazole WP