稻纵卷叶螟是一种广食性害虫,曾有报道可在25种植物上完成个体发育,但取食为害仍然具有偏嗜性,不少文献认为某些水稻品种的推广,是促使其为害性上升的一个重要原因,大发生年也可看到为害损失的品种差异,能否利用抗虫品种于综合防治,是值得探索的新问题,目前国内有关研究刚刚开始,国外报道也不多,我们的初步观察简报,仅仅提供一个线索。 Rice leaf roller is a polyphagous pest, it has been reported that in 25 kinds of plants to complete the development of individuals, but feeding is still a predatory nature, and some literature that some of the promotion of rice varieties is to promote its damage Sexual increase is an important reason for the large annual occurrence of damage can also see the loss of species differences, whether the use of insect-resistant varieties in the integrated control is worth exploring new issues, the current domestic research has just begun, not many foreign reports, Our initial observation briefing, just to provide a clue.