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云斑天牛是我省森林的主要害虫之一,危害树种甚多,分布广,主要危害杨树。杨树具有适应性强,生长快,材质好,用途广等持点,适合在宅旁、村旁、路旁、水旁,空隙地栽植,颇受群众欢迎,是我省较好的绿化树种之一。但由于杨树遭受云斑天牛的钻蛀危害,轻者影响生长,重者形成千疮百孔,易遭风折,完全丧失工艺价值,甚致造成植株枯萎死亡,严重影响绿化造林事业的发展。据调查,贵阳、都匀、独山、平坝、毕节等地均有发生,尤以贵阳地区受害最重,其受害率在80%以上,是生产上急待解决的问题之一。遵照毛主席
Spotted beetle is one of the main pests in our province’s forests, endangering many species, widely distributed, the main hazard poplar. Poplar has strong adaptability, fast growth, good material, wide use and other points, suitable for next to the house, the village next to the roadside water, planting space, popular popular, is our province better green tree species one. However, due to the poplar suffering from boring damage caused by the cloudy day beetles, the light persons affect the growth. In severe cases, there are many holes and are easily exposed to wind and weather, completely losing the value of the craft, resulting in the withering and death of the plants and seriously affecting the afforestation development of. According to the survey, Guiyang, Duyun, Dushan, Pingba, Bijie and other places have occurred, especially in Guiyang most affected area, the victimization rate of 80% or more, is the production of one of the urgent problems to be solved. Follow Chairman Mao