摘要
仅以贵阳、罗甸、毕节等地为主对贵州部分果树害螨作了初步调查,就发现我省果树害螨计20余种。并总结了螨害发生情况、不同果树害螨危害程度的差别;明确了不同害螨的危害症状及其对果树产量质量的影响提出了一些果树害螨防治中值得注意的问题以及综合治理建议。
The pest mites of the fruit trees were widely investigated for years in Guizhou province. There are more than 20 species found. In rhis paper, general situations of the mites are described; the featuses of the trees damaged by them and their influence on yield and quality of the fruits are detailed. Some problems of realistic measures of controlling the mites are pointed out to appeal people to pay more attention to the orchard management. And several suggestions for integrating control are given.
出处
《贵州农业科学》
CAS
1990年第3期45-49,共5页
Guizhou Agricultural Sciences
关键词
果树
害螨
分布
综合防治
pest mites
region
fruit trees
integrated control
