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为了更好地预防设施农业中瓜苗厉眼蕈蚊(Lycoriella pleuroti)的发生,在人工植物培养箱内观察瓜苗厉眼蕈蚊各生长发育期的历期和生物学特性,并调查其在瓜苗温室大棚内的全年消长曲线。结果表明,瓜苗厉眼蕈蚊在13～21℃时能正常发育和繁殖。卵期3～7 d,幼虫期一般为11～14 d,蛹期2～7 d,成虫寿命短,一般3～5 d,产卵完毕后雌虫死亡。低龄幼虫取食腐殖质或种苗根芽,长大后主要蛀食种苗地上部分根茎。全年以3～4月成虫发生量最大,其次是12月至次年1月,砧木西葫芦苗极易遭受幼虫的侵害。高温及干燥均不利于该虫的发生与为害。
In order to better prevent the occurrence of melon and fungus Lycoriella pleuroti in facility agriculture, the duration and biological characteristics of growth and development of melon melilotus were observed in artificial plant incubator, Cucumber greenhouse greenhouse annual growth and decline curve. The results showed that melon seedlings were able to develop and reproduce normally at 13 ~ 21 ℃. Egg stage 3-7 d, the larval period is generally 11 ~ 14 d, pupal stage 2 ~ 7 d, adult life expectancy is short, usually 3 ~ 5 d, the female died after spawning. Young larvae feeding humus or seedling root buds, grow up mainly eaten seedlings shoots above ground rhizomes. The annual occurrence of adults occurred from March to April was the largest, followed by December to January of the following year. The rootstock zucchini seedlings were extremely vulnerable to larvae. High temperature and dry are not conducive to the occurrence and damage of the pest.