eliminated cocoon

If the mounting conditions was poor,there would be more defective and inferior cocoons with small size,poor color and rough wrinkles, and the reelability was poor.

通过调查不同上蔟环境中所结蚕茧的性状，发现合理上蔟环境中所结的蚕茧茧质优；而不合理上蔟环境中所结的蚕茧次下茧多，且茧形小，茧色差、缩皱粗、乱、深，丝胶溶失率低，解舒差。