驱蚊草驱除库蠓预防鸡白冠病的应用试验

摘要

This test. used sticky paper to collect Culicoides, understanding the effect of Pelargonium graveolens dispelling Culicoides inside and outside henhouse. The resuhs showed that using Pelargonium graveolens could effectively reduce the number of Culicoides in the range of 1.5 m (P〈0.05). Placing Pelargonium graveolens in the house dispelling Culicoides better than without placing Pelargonium graveolens significantly (P〈0.05). Pelargonium graveolen had no significant effect on laying rate and death rate for laying hens. So we summarized that Pelargonium graveolens had significant effect of dispelling Culicoides, also reached the purpose of preventing white-crowned disease.%本试验采用粘蚊帖收集库蠓的方法，了解在鸡舍内和鸡舍外使用驱蚊草对库蠓的驱除作用。试验结果证明：使用驱蚊草在鸡舍外能够在1．5m范围内有效地减少库蠓的数量（P〈0．05）：放置了驱蚊草的鸡舍相比未放置驱蚊草的鸡舍其库蠓数量明显减少（P〈0．05）；另外，驱蚊草对蛋鸡的产蛋率与死淘率无明显影响。由此可见，驱蚊草有明显的驱库蠓效果，能达到预防鸡白冠病的目的，