中国茶叶2026,Vol.48Issue(8):59-66,8.
西藏林芝市茶树病虫害发生种类、分布及特点
Species,Distribution and Characteristics of Tea Pests and Diseases in Nyingchi Region,Xizang
摘要
Abstract
To elucidate the current status of pest and disease occurrence in tea plantations on the Xizang Plateau,we systematically surveyed 26 representative tea plantations in three major tea-producing regions(Bomi-Bayi,Zayu,Motuo)of Nyingchi City,Xizang,since 2023.The results show that pests and diseases in Nyingchi tea plantations exhibited distinct regional distribution patterns and seasonal variations.A total of 8 disease species were recorded,among which the dominant disease Elsinoe leucospilaoccurred severely in the relatively high-altitude Bomi-Bayi tea region,while Exobasidium vexansand Sinodiscula theae-sinensisoccurred severely in the Motuo tea region.More than 40 pest species were identified,among which Matsumurasca onukii(Matsuda),mites and thrips caused prominent damage.Eotetranychus kankitusmainly occurred in the Bomi-Bayi tea region,whereas other major pests caused severe damage in the relatively mid-high altitude Zayu and Motuo tea regions.Compared with tea-growing regions in inland China,the main tea diseases in Xizang occurred relatively more severely,and sucking pests accounted for a high proportion in the pest community with severe localized damage.The findings of this survey provided fundamental data and scientific basis for the research and integrated management of tea pests and diseases in Xizang.关键词
西藏茶园/病害/虫害/调查Key words
Xizang tea garden/diseases/insect pests/investigation分类
农业科技引用本文复制引用
姜洪新,唐美君,周孝贵,张欢欢,郭华伟,杨浩茁,毛鹃,相栋,肖强..西藏林芝市茶树病虫害发生种类、分布及特点[J].中国茶叶,2026,48(8):59-66,8.基金项目
西藏茶园有害生物绿色管控技术集成与示范(XZ202301ZY0014N) (XZ202301ZY0014N)