麦水蝇又叫水稻水蝇,除为害水稻、碱草、冰草、看麦娘、野燕麦、游草等植物外,在陕西、甘肃两省尚为害小麦、大麦、青稞等。 在甘肃省武都县川区(海拔1,000米左右),4月上旬为产卵盛期,4月中旬孵化,卵期7—10天。4月下旬为幼虫为害盛期,幼虫期12—15天,5月上旬化蛹,蛹期10—12天,5月中、下旬羽化。 在岷县(海拔2,300米左右)6月上旬为产卵盛期, Also known as rice water flies rice fly, in addition to damaging rice, soda, ice grass, see Ophiopogon, wild oats, grass and other plants, in Shaanxi, Gansu provinces are still harmful to wheat, barley, barley and so on. In Wudu County, Gansu Province, Sichuan District (about 1,000 meters above sea level), in early April for the spawning peak, hatch in mid April, oviposition 7-10 days. In late April for the larvae damaging period, the larval period of 12-15 days, early May pupation, pupal stage 10-12 days, mid May and late eclosion. In Minxian (about 2,300 meters above sea level) in early June for the spawning peak,