BR与S_(3307)复合剂对黄瓜植株形态指标影响

Effect of BR and S3307 Mixtures on Plant Index of Cucumber Seedlings

以不同浓度配比的油菜素内酯BR和烯效唑S3307 复合剂对津研4号黄瓜进行浸种 ,目的是得到有理想壮苗作用的复合剂。试验结果表明 ,由低浓度BR和低浓度S3307 复配的BS复合剂有良好的壮苗增产作用 ,经浸种处理后的黄瓜幼苗 ,株高明显降低 ,叶片面积增大 ,根数增多 ,全株干重增加 ,粗壮度提高。在生产上BR和S3307

Seeds of Jinyan 4 cucumber were soaked with mixtures of BR and S3307 so as to get robust seedlings,and to study the mechanism of the mixtures making seedlings of cucumber burly. The results showed that seed soaking with the mixture of low concentration of BR and S3307 could reduce the height of cucumber seedlings,increase the number of roots,area of leaves and dry weight of seedlings,and improve their quality.