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室内试验结果,抗病灵对炭疽病菌有明显的抑制作用,其中62.5倍液效果最佳,48h和96h的抑制率为85.71%和79.67%。对室外棉苗的实际防效为33.18%~68.77%,比棉枯净的防效好,其中以抗病灵拌种效果最好,防效达68.77%。
The indoor test results show that the anti-disease spirit has a significant inhibitory effect on Colletotrichum gloeosporioides, of which 62.5 times is the best, and the inhibitory rates at 48h and 96h are 85.71% and 79.67%. The actual control effect on outdoor cotton seedlings is 33.18% ~ 68.77%, which is better than the control effect of cotton seedling net. Among them, the effect of anti-disease and seed dressing is the best, with the control effect reaching 68.77%.