杀菌剂拌种对棉子活力影响的研究

Effects of Fungicide on Seed Vigour of Cotton

杀菌剂拌种有助于提高棉子活力，加速棉子干物质的转化，降低病情指数，提高防治效果，显著改善棉苗素质。综合各项指标对棉子活力提高作用大小的处理依次是，代森锰锌闷种１２ｈ＞福美双闷种１２ｈ＞灵福闷种８ｈ＞多菌灵闷种８ｈ。

Treatment of fungicide on cotton seed help improve the seed vigour,speed up transformation of dry matters in the seed,decrease pest index and significantly enhance the quality of cotton seedlings.Treatment of Daiseu Meugxing for 12 h,Fumeishuang for 12 h,Ningfu for 8 h and Duojunning for 8 h,respectively gave promising results on seed vigour of cotton.