不同农药组合对当归病害防治效果初步研究

Preliminary Study of the Combination of Different Pesticides Angelica Sinensis Disease Prevention and Treatment Effects

目的:探索应用生物农药防治当归病害的新技术、新方法及其效应。方法:施用不同农药组合,观测其对当归病害的防治效果及产量。结果:采用1.8%阿维菌素3.6kg.hm-2+40%硫酸链霉素3kg.hm-2的生物农药组合对当归褐斑病﹑麻口病具有显著防治效果,并能够明显提高当归产量和特级、一级品出成率。结论:以上生物农药组合可以在当归GAP基地建设中示范推广。

Objective： new technologies and new methods to explore the application of biological pesticides against Angelica diseases and their effects. Methods： The application of different pesticides combination and observe its effect on Angelica diseases control and production. Results： The combination of biopesticides 1.8% Avermectin 3.6kg＇hm-2 and 40% Streptomycin sulfate 3kg.hm-2 presented a good result in curing Angelica brown path and Ma Kou germs, and could improve the yield of Angelica sinensis and increase the rate of extra grade or 1 st grade Angelica. Conclusion： The combination of biopesticides can be used in Angelica GA Pstandardized demonstration bases.