蛋白农药防治烟草病毒病效果研究

摘要

The results of preventive and treating tobacco virus by protein pesticide showed that,control effects of the two chosen protein pesticides were better than that of CK.The inhibiting effects of fungal protein pesticide,3% high-sensitivity protein pesticide,20% moroxydine hydrochloride-cupric acetate WP were 59.27%,43.73%,44.93%,respectively.The analysis of varance was made,and it had been verified that the variance of control effects among the two selected protein pesticides and water were highly significant.%蛋白农药防治烟草病毒病效果研究结果表明,选择的2种蛋白农药药效优于清水对照,其中真菌蛋白、3%超敏蛋白、20%吗胍.乙酸铜可湿性粉剂的防治效果分别为59.27%、43.73%、44.93%。经方差分析证明,2种蛋白农药与清水对照的防治效果差异达极显著水平。