摘要
针对河口地区橡胶树白粉病流行季节经常出现阴凉或阴雨天气过程,从而影响硫磺粉的防治效果的特点,及白粉病病原菌对粉锈宁产生抗药性的实际,提出了“结合天气条件,以硫磺粉为主要药剂”的防治技术措施,获得了良好的防治效果。
In view of the shady and cool or rainy weather occurring often during the rubber tree powdery mildew season in Hekou areas,which affected the control effect of sulfur powder,and the fact that the pathogen of powdery mildew developed resistance to priadimefon,control measures with sulfur powder as the main fungicide were taken in accordance with the weather conditions.Good control effects were achieved.
出处
《热带农业科学》
2003年第3期8-13,共6页
Chinese Journal of Tropical Agriculture
关键词
云南
河口地区
硫磺粉
橡胶树
白粉病
防治
粉锈宁
抗药性
powdery mildew of rubber tree
control technique
sulfur powder
weather
fungicide resistance
Hekou areas of Yunnan