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高粱芒蝇(ATfherigonaSoccataRondani)是我省新发现的一种高粱害虫。自1974年在昆明市呈贡县首次发现以来,1980—1981年又先后在昆明市官渡区龙泉公社宝云五队、鸣泉公社雨龙村等地以及红河州石屏县,楚雄州南华县等发现。分布较广,为害有轻有重,石屏县冒合公社为害率高达56％,昆明地区9—18％。高粱芒蝇是幼虫为害高粱,幼虫从靠近心叶的叶片的叶鞘中钻入,为害生长点造成枯心并发生分蘖,分蘖又可受害造成丛生以致不能抽穗或者因抽穗太迟不能结实,引起大面积减产。在我省初步观察结果,杂交高粱和本地品种受害率基本上无显著差别。高
Sorghum mangrove flies (ATfherigonaSoccataRondani) is a new sorghum pest found in our province. Since its discovery in Chenggong County in Kunming in 1974, it has been successively established in the five teams of Baoyun, Longquan Commune, Guandu District, Kunlun City, Yu Long Village, Mingquan Commune and other places as well as Shibing County of Honghe Prefecture and Nanhua County of Chuxiong Prefecture Found. Wide distribution, the damage is light and heavy, the risk rate of up to 56% of the Sheping commune in Shibing County, Kunming 9-18%. Sorghum flies are larvae harmed sorghum, the larvae from the leaf sheath close to the leaf of the heart into the drill, causing damage to the growing point of withered and tillering, tillering can cause damage caused by clustering can not be heading or heading too late to fruition, causing large Area cut. Preliminary observations in our province, hybrid sorghum and local varieties of damage rate basically no significant difference. high