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稻纵卷叶螟主要分布在亚洲、大洋洲、东非等国,在我国除新疆外均有分布。近年来,随着耕作改制,品种更新和推行高肥密植等措施,此虫已成为水稻主要害虫之一,引起各国的普遍重视。我们自1972年以来开展了对此虫的生活史、习性、越冬、大发生的生态因子、迁飞规律和迁飞机制等研究,本文主要综述我们对此虫在我国东半部的越冬及迁飞规律的研究结果。
Rice leaf roller is mainly distributed in Asia, Oceania, East Africa and other countries, in our country except Xinjiang are distributed. In recent years, along with farming reform, breed renewal and the implementation of measures such as high fertility and close planting, the insect has become one of the major pests of rice and has drawn universal attention from all countries. Since 1972, we have carried out researches on the life history, habits, overwintering, great ecological factors, migration rules and migration mechanisms of this insect since 1972. This paper mainly reviews the overwintering and relocation of this insect in the eastern half of our country The results of flying laws.