4.蛴螬和金龟子(Chafar) 蛴螬(图4—1)是金龟子(图4—2幼虫。蛴螬咬食各种花卉根部,金龟子则危害花朵,尤其是浅色(白色、黄色)花朵受害更重。一般每年一代,成虫5～6月开始出现,一般黄昏时出土活动,找食、觅偶。卵散产,深度5～15厘米,尤其鸡粪堆积场所更是金龟子爱产卵的地方,7～8月新孵化蛴螬的危害日益严重。 4. Scabies and Chafar Scallops (Figure 4-1) are scarabs (Figure 4-2). Scallops bite the roots of various flowers, and scarabs endanger flowers, especially light (white, yellow) flowers. .General annual generation, adults began to appear in May ~ June, the general unearthed activities at dusk, looking for food, looking for couples.Ovulation, depth of 5 to 15 cm, especially chicken manure stacking place is where the beetles love to lay eggs, 7 ~ August new hatchlings increasingly serious harm.