优食一号蚕品种精准高效养蚕与全龄配合饲料饲育试验报告

Jiangsu Silk(2020)

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Abstract
文章报告了2019年晚春蚕期优食一号蚕品种精准高效养蚕与全龄配合饲料饲育情况.结果表明,优食一号蚕品种精准高效养蚕与全龄配合饲料饲育相比,5龄期经过略短;公斤茧粒数增加,张种产茧量、良蛹率低;茧层量增加、茧层率提高、茧丝纤度增粗.作者认为,因1~4龄配合饲料养蚕导致蚕体抵抗力变差,改喂桑叶后,病菌容易感染,建议推广精准高效养蚕技术时,加强5龄期的饲养管理.
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