稻纵卷叶螟(Cnaphalocrocis medinalis Gueu.)是水稻和陆稻的主要害虫之一。在一般情况下幼虫老熟后移至稻丛基部、叶鞘中或枯叶鞘内结薄茧化蛹,所以在稻田中很难找到稻纵卷叶螟的蛹。 1963年我在温州梧埏郊区丰产田中发现此虫能在水稻叶片中化蛹。为了进一步搞清这个问题,进行 Cnaphalocrocis medinalis Gueu. Is one of the major pests in rice and upland rice. Under normal circumstances larvae moved to the old rice paddy after basal, sheath or dead leaf sheath knot cocoon pupation, it is difficult to find rice paddy leaf roller in the pupae. In 1963, I found in the high yield fields in the suburbs of Wugu in Wenzhou that the insects can pupate in rice leaves. In order to further clarify this issue, proceed