稠李巢蛾的发生与防治

On the Occurrence of Yponomeuta evonymellus Linnaeus and the Prophylaxis of Its Harm to the Forest

调查发现,陕西秦岭部分地区有稠李巢蛾分布。阐述了陕西秦岭稠李巢蛾分布区的气候特点及自然地理概况,以及该虫的形态特征与生物学习性。并结合在大兴安岭地区的发生及防治措施,提出了在陕西省今后的研究方向及防治建议。建议采取有力措施,谨防这一次要害虫上升为主要害虫。

Based on comprehensive investigations, the occurrence of Yponomeuta evonymellus Linnaeus in Shaanxi Province was proved. The climatic and geographical features of Qingling Mountain, where the Yponomeuta evonymellus Linnaeus was distributed, were roughly described. Some researches were advanced in the range of Shaanxi province, and several precautionary countermeasures were suggested, with the aid of the similar practices in Daxinganling region, in case of the minor injurious insect develop to a major one.