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通过田间不同药剂对比试验和不同浓度的树安康可湿性粉剂对粗皮型和病瘤型苹果枝干轮纹病的田间防治试验,得到树安康可湿性粉剂铲除苹果枝干轮纹病的最佳浓度。2013年和2014年田间药效对比试验得出:0.3%树安康可湿性粉剂铲除效果优于对照药剂10%苯醚甲环唑水分散粒剂和80%多菌灵可湿性粉剂,0.3%树安康可湿性粉剂在病瘤轻刮和不刮的条件下均有较好的防治效果,且差异不显著。2014年田间铲除试验得出:0.3%树安康可湿性粉剂铲除粗皮型和病瘤型苹果枝干轮纹病的最佳浓度为40倍液,涂抹或者喷施12次后防治效果在80%以上,可作为田间防治苹果枝干轮纹病的有效药剂。
Through field trials of different drugs and different concentrations of Ankang wettable powder on rough skin and oncosis of apple branch dry wheel leaf disease prevention and control trials, get Shu Ankang WP to get rid of the best apple branch rot disease . The field efficacy comparison test in 2013 and 2014 showed that: 0.3% Shu Ankang wettable powder was superior to the control agent 10% difenoconazole and 80% carbendazim WP, 0.3% tree Ankang WP in the curettage scratch and non-scratch conditions have better control effect, and the difference was not significant. The field eradication test in 2014 concluded that the optimum concentration of 0.3% Shu Ankang wettable powder to eradicate the coarse-grained and tumor-type apple stem rot disease was 40 times, and the control effect was over 80% after 12 smears or spraying , Can be used as an effective field pesticide prevention and treatment of apple ring rot disease.