一、巢虫对蜜蜂为害情况:巢虫是中蜂的一种主要害虫,是当前发展养蜂生产的大敌。多年来,广大山区养蜂农民,沿用旧法饲养,对于发展养蜂生产,听其自然,让其自生自灭,不防治病虫,取蜜一把火,每年造成大批蜂群飞逃和死亡,严重的阻碍养蜂生产的发展。欧洲蜜蜂虽抗巢虫力较强,但在粗放管理的情况下,亦遭严重威胁和巨大损失。八月正是蜡蛾繁殖的旺盛季节,巢 First, the nest insects damage to the bees: nest insects is a major pest in the bees, is the current development of bee-eaters the enemy. Over the years, bee-keeping farmers in the vast mountainous areas have relied on the old law to feed their bee-keeping. For the development of bee-keeping production, listening to its natural causes, letting itself survive, preventing pests and diseases, taking a honey and causing a large number of flying bees to flee and die each year. Hinder the development of beekeeping production. Although European honeybees strong resistance to nesting, but in the case of extensive management, has also been a serious threat and huge losses. August is the season of wax moth breeding, nests