摘要
试验表明,在其它桑园管理措施一致的前提下,用70%甲基托布津WP800倍液及50%多菌灵WP1 000倍液于盛花期喷洒或在花椹期人工摘除花椹对防治桑树断梢病效果最佳。生产中建议伐条方式由春伐改为夏伐,推荐采用在花椹期摘除花椹的防治方法。
A field experiment showed that with similar mulberry garden management, the treat- ments of foliar spray with 70o/00 topsin WPS00 times liquid and 50~/oo carbendazim WP1000 times liquid or removal of flowers and fruits at the flowering-fruiting stage of the tree gave the best results of Ciboria carumculoides control. It is, therefore, recommended that in mul- berry production summer pruning be adopted instead of spring pruning and flowers and fruits be removed at the flowering-fruiting stage of the tree.
出处
《蚕学通讯》
2012年第4期23-25,共3页
Newsletter of Sericultural Science
关键词
桑树管理
病虫防治
效果报告
桑树断梢病
mulberry management pest control effect report mulberry shoot breakdisease （ Ciboria carumculoides ）
