江西农业学报2025,Vol.37Issue(9):68-72,5.DOI:10.19386/j.cnki.jxnyxb.2025.09.011
不同防控措施对漳平茶园茶小绿叶蝉的影响
Effects of Different Prevention and Control Measures on Tea Green Leafhopper(Empoasca onukii Matsuda)in Zhangping Tea Plantations
摘要
Abstract
Zhangping Shuixian tea,a national geographical indication(NGI)product,faces severe threats to its sustainable development due to recent outbreaks of the tea green leafhopper(Empoasca onukii Matsuda).This study aimed to explore more effective control strategies against E.onukii,reduce chemical pesticide reliance among tea farmers,and promote ecological tea garden construction.From May to October 2023,a randomized block design(RBD)was conducted across three representative tea gardens:F1(biological-physical synergy),F2(Chemical Control),F3(Physical Control).Pest dynamics and population trends of E.onukii were monitored,and control efficacy among treatments was statistically compared.The results showed that the F1 treatment integrated Harmonia axyridis ladybeetles(beneficial-to-pest ratio 1∶30)achieved a corrected control efficiency of 94.68%at 7 days after treatment,which was higher than that of the F2,F3 treatments.Notably,F1 reduced pesticide usage by 65%,elevated tea residue compliance rates to 100%,and realized a dry tea yield of 39.92 kg/667 m2,with an 8.60%increase compared to the control(CK).In conclusion,the"biological-physical synergy"model(F1)can provide a quantifiable paradigm for sustainable pest management in subtropical hilly tea plantations.关键词
漳平水仙茶/茶小绿叶蝉/生物—物理协同防控Key words
Zhangping Shuixian tea/Tea green leafhopper/Biological-physical synergy control分类
农业科技引用本文复制引用
罗昊,李春维,游欢欣,周美玲,严良文,周世须..不同防控措施对漳平茶园茶小绿叶蝉的影响[J].江西农业学报,2025,37(9):68-72,5.基金项目
福建省科技厅农业引导性(重点)项目(2022N0051、2023N0059). (重点)