摘要
采用不同浓度30%吡唑·戊唑醇悬浮剂对苹果轮纹病进行田间和贮藏期防效试验。结果表明,30%吡唑·戊唑醇悬浮剂1 500倍液对苹果轮纹病防效最好,为87.35%,高于对照药剂70%甲基硫菌灵水分散粒剂1 000倍液处理的防效(84.87%),贮藏后15、30 d,30%吡唑·戊唑醇悬浮剂1 500倍液对苹果轮纹病防效最好,分别为88.57%、89.71%,高于对照药剂70%甲基硫菌灵1 000倍液处理的防效(85.71%、86.76%)。30%吡唑·戊唑醇悬浮剂1 500倍液可作为防治苹果轮纹病的有效药剂加以应用。
The field and storage period control effects of 30%pyrazole·tebuconazole suspension agent on apple ring rot were carried out with different concentrations.The results showed that the control effect of 30%pyrazole·tebuconazole suspending agent 1500 times was the best for apple ring striae,which was 87.35%,it was higher than that of the control agent 70%thiophanate-methyl aqueous dispersible granules Treated with 1000 times.Control effect(84.87%).After storage for 15 and 30 days,30%yrazole·tebuconazole suspension 1500 times solution had the best control effect on apple ring striae,which were 88.57%and 89.71%,respectively higher than the control drug 70%thiophanate-methyl water dispersion.The control effect of granules 1000 times liquid treatment(85.71%,86.76%),30%pyrazole·tebuconazole suspension 1500 times liquid can be used as effective medicines for prevention and treatment of apple ring striae.
作者
彭志国
PENG Zhi-guo(Agricultural Comprehensive Administrative Law Enforcement Team of Tieling City,Tieling Liaoning 112000,China)
出处
《北方果树》
2022年第6期13-14,共2页
Northern Fruits
