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泡桐是我国著名的速生优质用材树种之一。近年来,发现两种跷蝽刺吸泡桐的嫩头、幼叶十分严重。作者对其危害特点、形态特征、生活习性和防治措施进行了观察研究。 一、名称、分布及寄主 跷蝽属半翅目(Hemiptera),跷蝽科(Bery-tidae)。种类不多,已知约有百余种。根据在河南省的初步调查,为害泡桐的跷蝽有两种:娇驼跷蝽Gampsocoris pulchellus(Dallas)和锤胁跷蝽Yemma signatus(Hsiae)。 分布于河南省的郑州、许昌、兰考、民权、鄢陵、西华、禹县、西峡、淅川、新县、罗山、灵宝、新乡、安阳等地。 寄主植物已发现有泡桐、苹果、桃、芝麻、大豆、小麦、白菜、萝卜等多种果树、林木和农作物。
Paulownia is one of the famous fast-growing high-quality timber species in our country. In recent years, two kinds of knotty bugs were found on the tender head of paulownia paulownia young leaves are very serious. The author made an observation and study on its characteristics, morphological characteristics, habits and measures of prevention and treatment. First, the name, distribution and host the genus Heteroptera (Hemiptera), the family (Bery-tidae). Not many types, known about about a hundred species. According to a preliminary survey in Henan Province, there are two types of squirrels that damage Paulownia: Gampsocoris pulchellus (Dallas) and Yemma signatus (Hsiae). Located in Henan Province, Zhengzhou, Xuchang, Lankao, civil rights, Yanling, Xihua, Yu County, Xixia, Xichuan, Xinxian, Luoshan, Lingbao, Xinxiang, Anyang and other places. Host plants have been found Paulownia, apple, peach, sesame, soybeans, wheat, cabbage, radish and other fruit trees, trees and crops.