二化螟属鳞翅目,螟娥科,草螟亚科,禾草螟属。学名Chilo suppressalis(Walker),异名C.simplex(Butler)。是亚洲不少国家及我国南北方稻区为害水稻的重要害虫之一。在新疆一直没有记载。 1959年,米泉县农技站姚重远同志曾向我谈及他发现过稻螟虫零星发生为害。当时由于对生产上没有造成损失,故未引起重视。1981年夏,他送来几头幼虫标本,并认为是二化螟。今年他同米泉县病虫测报站白 Chilo suppressalis is a Lepidoptera, Chilo E, grasshopper subfamily, grass Borer. Scientific name Chilo suppressalis (Walker), synonym C.simplex (Butler). It is one of the important pests that damage rice in many countries in Asia and in the rice fields in the north and south of our country. Has no record in Xinjiang. In 1959, Comrade Yao Zhongyuan of the agricultural technology station in Miquan County told me that he had found sporadic occurrence of rice stem borers. At that time, due to no loss of production, it did not attract attention. In the summer of 1981, he sent a few larvae specimens and considered it to be the rice stem borer. This year he and rice spring Pest Report Station white