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我国小麦吸浆虫主要有两种:一是麦黄吸浆虫[Contarinia tritici(Kirby)];二是麦红吸浆虫[Sitodi-plosis mosellana(Gehin)]。这两种小麦吸浆虫在我国的主要发生地经解放以来各地的调查,大体上已经了解是在北纬40度以南,27度以北,西到东经100度,东至于海。麦黄吸浆虫则局限于这个范围内的东经114度以西地区。杨平澜先生将我国小麦吸浆虫主要发生地分为三个区,曾省先生亦发表专文论述,这三个分布区是: 1.麦红吸浆虫主发区:在我国平原地区的河流两岸,如陕西渭河流域的关中平原、河南的伊、洛河及沿黄河两岸,江淮地区,汉水上游的南阳盆地和长江两岸,麦红吸浆虫占绝对多数。 2.红、黄吸浆虫并发区:在四川、贵州、甘肃、青海四省和宁夏自治区等山区的河谷地带,除麦黄吸浆虫外,还有不少数量麦红吸浆虫相并发生。
There are mainly two kinds of Myzus persicae in our country: Contarinia tritici (Kirby); second, Sitodi-plosis mosellana (Gehin). The investigation of the two kinds of wheat midge in different parts of China since the liberation began in the main place of our country is generally understood to be south of latitude 40 degrees, north of 27 degrees and west to east longitude 100 degrees east to the sea. Milk powder inhaler is limited to this area within 114 degrees east longitude. Mr. Yang Pinglan will be the main occurrence of Myxozoa in China is divided into three areas, Mr. Tsang Province has also published a paper exposition, the three distribution areas are: 1. Wheat midges the main hair area: In the plains of our country both sides of the river, such as Shaanxi Weihe Guanzhong Plain in the basin, Yi River in Henan Province, along the banks of the Yellow River, the Jianghuai region, the Nanyang basin upstream of the Han River and the two banks of the Yangtze River are the majority of the population. 2. Red and yellow imago concurrency areas: In Sichuan, Guizhou, Gansu, Qinghai and Ningxia Autonomous Region and other mountain valleys, in addition to midge, but there are a lot of the number of Magnetius occur.