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对“艳阳”“美早”“雷尼”“红灯”“布鲁克斯”“萨米脱”等品种进行樱桃冠瘿病病情状况调查,统计田间发病率;选用12种药剂对“布鲁克斯”和“红灯”采用喷药和刮除涂抹方法进行田间防治试验,调查流胶面积比例、复发率、治愈率等,筛选出处理效果较好的农用杀菌剂。结果表明:“美早”发病率最低,最适种植;采用喷药防治时,戊唑醇4 000倍液治愈效果最为明显;而采用刮除涂抹防治时,树大夫膏剂处理最为理想。
A survey was conducted on the prevalence of crown gall disease in “Sunny”, “Beautiful Morning”, “Raney”, “Red Light”, “Brooks” and “Smedley” Rate; selected 12 kinds of agents on the “Brooks” and “red” using spraying and scraping smear field prevention and control tests to investigate the proportion of flow gum area, recurrence rate, cure rate, screening out the treatment effect is more Good agricultural fungicide. The results showed that the lowest incidence of “Mei Zao” was the most suitable for planting. When spraying was used, tebuconazole 4 000 times had the most obvious curative effect. When using scraping and smearing, Shi Shufu was the best treatment.