罗汉果栽培病虫害防治研究

摘要

[目的]研究罗汉果病虫害的防治方法,为罗汉果的种植和发展提供技术保障.[方法]对永福县罗汉果主产地龙江乡的罗汉果栽培园栽培方式进行多年观测,总结罗汉果病虫害的防治方法.[结果]罗汉果主要病害有根结线虫病等9种,主要虫害有大蟋蟀等8种.[结论]采用轮植法,加强罗汉果园的管理,同时以生物防治为主,农药防治为辅,可有效防治病虫害,保证罗汉果的品质和产量.%The aim was to develop prevention and control approaches of diseases and pests of Siraitia grosvenori.[Method] Long-term observation was conducted on cultivation methods of Siraitia grosvenori in the gardens in Longjiang Village of Yongfu County to conclude the prevention methods.[Result] Siraitia grosvenori yield can be reduced by nine diseases,such as root knot nematode disease,and eight pests,such as Brachytrupes portentosus.[Conclusion] It would be effective for prevention of diseases and pests and guarantee quality and yield of Luohan guo to manage the gardens dominated by biological control and supplemented by pesticide as per crop rotation.