新母鸡瘫痪猝死综合征的防治
Chinese Journal of Traditional Veterinary Science（2019）
Abstract
新母鸡瘫痪猝死综合征病是近年来的新病,一年四季均可发病,明显传染性不强.其病因尚未明确,发病率低,在0.5％-1％之间,最严重的为2％.刚开产母鸡发生该病概率较大,同时产蛋率达50％后产蛋上升期间发病也较多.一般白天不发病,在午夜间1点到3点发病多.发病期间大群吃食、喝水正常,鸡蛋颜色大小正常.挑出病鸡单独饲养,半个月左右能康复,可继续产蛋.
MoreAI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined