1991年末,江苏省丝绸总公司主持召开了由各市、县(市)蚕桑站及蚕研所、蚕校等单位67名代表参加的桑病虫测报工作会议。会上盐城、淮阴、徐州、吴江等地桑蚕站代表分别介绍了桑瘿蚊、桑螟、野蚕、斜蚊夜蛾、卷叶蛾和缩叶型桑疫病等生物学研究和防治工作的进展。总结了1991年全省桑蚕测报工作,全省39个 At the end of 1991, Jiangsu Silk General Co., Ltd. hosted a conference on the measurement of mulberry pests with 67 representatives of silkworm mills, silkworm mills and silkworms mills in various cities and counties (cities). Representatives of silkworm stations such as Yancheng, Huaiyin, Xuzhou and Wujiang at the conference introduced biological research and prevention and control progress of mulberry mosquitoes, mulberry borers, wild silkworms, moths, leafroll moths and scrub-type mulberry diseases respectively. Summed up the 1991 survey of the province silkworm work, the province 39