大黑金龟又称金龟子,它的幼虫又称蛴螬。据国内有关资料介绍,成虫和幼虫食性都很杂,主要为害麦类、甘薯、花生、大豆、蚕豆、马铃薯和绿肥等作物,并为害梨树、苹果树及林木。成虫为害作物和果木的枝叶。幼虫为害地下根茎,很少见到大黑金龟(虫甲)幼虫为害大白菜的报道。 1976年9月中旬我们在公社蔬菜队等地多处发现大白菜萎蔫 Big black tortoise, also known as the beetle, its larva also known as 蛴 螬. According to the relevant domestic data, the feeding habits of adults and larvae are very complicated. The main crops are wheat, sweet potato, peanut, soybean, broad bean, potato and green manure, and pear, apple and tree. Adult harmful crops and fruit trees and leaves. Larvae damage underground rhizomes, seldom seen big black beetle (insect) larvae cabbage reports. In mid-September 1976, we found cabbage wilting many times in commune vegetable teams and other places