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1958年观察,稻纵捲叶虫在我场附近普遍发生,对早、晚两造水稻侵害很大,尤其在晚造大田抽穗前期的禾苗,被害最为剧烈。现将发生情况列表如下:
In 1958, it was observed that the rice leafroller occurred in the vicinity of our farm. It was very damaging to the early rice and the late rice, especially the early grafting of late rice in the late rice field. The list of what will happen now is as follows: