【摘要】 <正> 1981年作者在五营林区对Yponomeuta属的苹果巢蛾Yponomeuta padella Linuaeus,稠李巢蛾Yponomeuta evonymellus(Linnaeus)和瘤枝卫矛巢蛾Yponomeuta kanaiellus Matsumura进行采集、调查和研究,其中瘤枝卫矛巢蛾是我国的新记录,这三种巢蛾在公园、果园及原始森林林缘以及次生阔叶林内分布十分普遍,并且常常大量发生。因此对他们进行了生活习性和幼期形态特征的观察,将结果整理如下。更多还原

【Abstract】 This paper deals with three species of Yponomeuta Latrelle collected from Wuying Forest Area in Heilungjiang Province. They are identified by the authors as Yponomeuta padella Linnaeus, Yponomeuta evonyrnellus (Linnaeus) and Yponomeuta kanaiellus Matsumura. Among them, Yponomeuta kanaiellus Matsumura is a new record to China. All of these three species are observed as insect pests in forests and orchards. Besides the descriptions of morphological characteristics of both adult and immature stages, their life histories, geographical distributions, host plants and habits of these insect pests are given.更多还原