不同龄期人工饲料育对优食一号生长发育和茧丝质的影响  

Effects of Different Instars of Artificial Diets on Growth,Development and Cocoon&Silk Quality of Youshi No.1

作　　者：邓真华 郑蜀云 陈紫梅 钟利军 王军文 符昌红 李丽梅 游日情 杜贤明 DENG Zhen-hua;ZHENG Shu-yun;CHEN Zi-mei;ZHONG Li-jun;WANG Jun-wen;FU Chang-hong;LI Li-mei;YOU Ri-qing;DU Xian-ming(Jiangxi Economic Crops Institute/Jiangxi Research Center of Silk and Mulberry Engineering&Technology,Nanchang 330202,China)

机构地区：[1]江西省经济作物研究所/江西省蚕桑工程技术研究中心,江西南昌330202

出　　处：《江西农业学报》2024年第3期87-92,共6页Acta Agriculturae Jiangxi

基　　金：财政部和农业农村部国家现代农业产业技术体系项目(CARS-18);江西省现代农业产业技术体系建设专项(JXARS-23);江西省重点研发计划项目(20203BBF62W011);江西省高层次高技能领军人才培养工程。

摘　　要：以家蚕品种优食一号为研究对象,以全龄桑叶育为对照(CK),研究比较了1~3龄人工饲料育、1~4龄人工饲料育和1~5龄人工饲料育的饲养效果,并检测了不同饲育处理家蚕的丝质成绩。结果表明:优食一号经不同人工饲料育饲养后,其龄期经过、生命力、产茧量、全茧量、茧层量和茧层率等均表现出明显的差异,其中1~3龄人工饲料育处理的饲养效果最好,虽然与CK差异不显著,但是显著优于1~4龄饲料育和1~5龄饲料育的,且1~5龄人工饲料育处理的饲养效果最差;1~3龄饲料育处理的各项丝质成绩指标除了洁净和清洁得分外均明显优于1~4龄人工饲料育和1~5龄人工饲料育的。因此,目前适于江西农村推广普及的家蚕饲料育方式为1~3龄人工饲料育。The effects of 1~3 instar artificial feed,1~4 instar artificial feed and 1~5 instar artificial feed were compared with Youshi No.1 silkworm as test material and full-age mulberry leaf rearing as control,and the silk quality of different artificial feed rearing was tested.The results showed that the age process,vitality,cocoon production,total cocoon amount,cocoon layer amount and cocoon layer rate of Youshi No.1 were obviously different after being fed with different artificial feeds.Among different artificial diets,1~3 instar artificial diets had the best performance,and were not significantly different from CK,but 1~3 instar artificial diets had significantly higher rearing results than 1~4 instar artificial diets and 1~5 instar artificial diets.The performance of 1~5 instar artificial diet was the worst.Except for cleanliness and cleanliness,the other indexes of silk quality of 1~3 instar artificial diets were significantly better than 1~4 instar artificial diets and 1~5 instar artificial diets.At present,artificial diets of 1~3 instar were the best feeding method suitable for popularization in Jiangxi silkworm rearing area.

关 键 词：家蚕 人工饲料育 饲育方式 生长发育 茧丝质 

分 类 号：S883.9[农业科学—特种经济动物饲养]