cocooning相关论文
分别在家蚕4龄眠起与5龄眠起时推迟饷食以及在5龄第3天进行饥饿处理,调查蚕体的生长发育、产茧和产卵情况,为制定新的家蚕共育模式......
The exploration of the causes of dropping end is much necessary in raising reelabilityof poor raw cocoon. This paper, by......
