咪鲜胺等新型杀菌剂对葡萄病害的防治效果

Effect of Prochlorag and Severel Fungicides against Grape Diseases

本文选用5种低毒杀菌剂对葡萄灰霉病和黑豆病进行了田间防治试验,结果表明,25%使百克1000倍液对葡萄灰霉病和黑豆病防治效果都最好,80%大生-M800倍液对灰霉病防效好,40%福星6000倍液和5%安福1000倍液对黑豆病防效好,32.5%丰收纯800倍液次之,其它供试药剂防效不理想。

The effect of five low-toxic fungicides against Grape gray mold and Grape bird抯 eye rot were compared in field plot. The results showed that 25% prochlorag EC (1: 1000) had the best activity against above two fungi. The effects of 80% mancozeb WP (1: 800) against Grape gray mold and 40% flusilazole EC (1: 6000) and 5% hexaconazole SC (1: 1000) against Grape bird抯 eye rot were good. 32.% diniconazole + mancozeb WP (1:800) was better. The others were unsatisfied.