黄守瓜通常指黄守瓜黄足亚种,别名守瓜、黄虫、黄萤等,属鞘翅目叶甲科,喜食菜瓜、黄瓜、丝瓜、苦瓜、西瓜等葫芦科栽培作物,也危害十字花科、豆科、茄科蔬菜。是瓜类苗期毁灭性害虫。成、幼虫均能危害,成虫以危害瓜叶、花、幼果为主,幼虫以危害瓜根为主。一、为害特点成虫取食幼苗、叶和嫩茎,使成圆形或半圆形缺刻,严重时叶肉吃光,并咬断瓜苗,造成死苗。也食害花和幼瓜。幼虫在土中咬食瓜根,导致 Yellow Shougua usually refers to yellow Shouguang yellow foot subspecies, alias Shougua, yellow worm, yellow firefly, Coleoptera is a leaf family, like eating melon, cucumber, sponge gourd, bitter gourd, watermelon and other cucurbits cultivated crops, but also endanger cruciferous, leguminous , Solanaceous vegetables. Is melons seedling devastating pests. As, the larvae can endanger the adults to harm the melon leaves, flowers, young fruit-based larvae to damaging melon roots. First, the characteristics of harm Adult feeding seedlings, leaves and tender stems, into a round or semicircular notch, severe when eating the leaves, and snapped melon seedlings, resulting in dead seedlings. Also eat flowers and young melon. Larva eats melon root in the soil, causing