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杨树是许多城市的绿化树种,其清香飘逸、材质细腻、坚硬,有弹性,纹理直,易加工,耐腐蚀,花蕾可作染料,果肉能入药,种子可作饲料等。又是防风固沙,用材及经济林兼用的树种,是城乡良好的遮荫树和行道树种。近年来,杨树不同程度的受到杨干透翅蛾的为害,且有愈来愈重的发展趋势。为了有效控制杨干透翅蛾对杨树的为害,我们进行了杨干透翅蛾的发生规律及综合防治技术研究,现将研究结果报告如下。
Poplar is a green tree species in many cities. Its delicate fragrance, delicate materials, hard, flexible, straight texture, easy processing, corrosion resistance, buds can be used as dyes, flesh can medicine, seeds can be used as feed. It is also a wind and sand-fixing, timber and economic forest tree species, is a good urban and rural shade trees and road trees. In recent years, poplar to varying degrees by the Yang dry moth damage, and more and more heavy development trend. In order to effectively control Yang dry moth on the damage of poplar, we conducted the Yang dry moth occurrence law and comprehensive prevention and control technology, the research results are reported as follows.