黄守瓜的成虫瓜农称黄油子,为害瓜类作物的叶;幼虫称地蛆是为害瓜根,蛀贪根、茎、果实(瓜),是瓜类最厉害的一种害虫。虞城县7月上旬瓜地普遍发生地蛆,轻的平均每株达5—10个虫,被害后生长不旺,茎蘗发黄,早期衰弱枯死,重的平均每株达60—70个虫(包括根、茎节、果实);以致全株枯死或生长停滞。现将烟草水进行防治试验的效果介绍如下。7月10日在虞城三区袁村寺乡朱尚义、梨文郎瓜地试验;烟叶1斤,撕碎先用10斤开水泡浸,并密盖 Yellow Shougua adult melon farmers say butter son, the damage of melon crops leaves; larvae said maggot is the damage melon roots, stems, fruit (melon), is the most powerful pests of melons. Yucheng County in early July melon land maggot common, light average of 5-10 per plant insects, after the growth of the disease is not flourishing, tillering yellow, weak early died, the average weight of up to 60-70 insects per plant (Including roots, stems, fruits); resulting in whole plant dead or stagnant growth. Now the effect of tobacco water control test are described below. July 10 in Yucheng three districts Yuancun Temple Township Zhu Shangyi, Pear Lang melon test; tobacco 1 kg, first shredded with 10 pounds of boiling water soaked, and close lid