构树叶粉用作家蚕人工饲料原料的可行性试验  

Investigation on Feasibility of Broussonetiapapyrifera Leaf Powder Served as Artificial Diet Ingredient for Silkworm

作　　者：武雪会 张婷婷 吴吉安[2] 叶爱红[1] 潘美良 马焕艳 周文林[1] 曹锦如[1] WU Xue-hui;ZHANG Ting-ting;WU Ji-an;YE Ai-hong;PAN Mei-liang;MA Huan-yan;ZHOU Wen-lin;CAO Jin-ru(Institute of sericulture,Zhejiang Academy of Agricultural Sciences,Hangzhou 310021,China;Institute of plant protection and microbiology,Zhejiang Academy of Agricultural Sciences,Hangzhou 310021,China;Zhejiang Agricultural Technology Extension Center,Hangzhou 310020,China)

机构地区：[1]浙江省农业科学院蚕桑研究所,浙江杭州310021 [2]浙江省农业科学院植物保护与微生物研究所,浙江杭州310021 [3]浙江省农业技术推广中心,浙江杭州310020

出　　处：《蚕桑通报》2020年第3期25-28,共4页Bulletin of Sericulture

基　　金：浙江省重点研发计划项目(2019C02044);浙江省农业新品种选育重大科技专项(2016C02054-17);国家蚕桑产业技术体系杭州综合试验站(CARS-18-SYZ05);浙江省农业重大技术协同推广计划项目(2018XTTGCS02-2)。

摘　　要：构树作为非常规饲料资源,因富含蛋白质、氨基酸等被广泛用作畜禽蛋白饲料。为探究构树叶粉用作家蚕人工饲料原料的可行性,本试验以普通的家蚕人工饲料为对照,针对其中的桑叶粉原料分别以25%、50%、75%和100%比例的构树叶粉替代,并进行养蚕试验。结果表明:小蚕对构树叶粉的适应性较差,以25%比例的构树叶粉替代桑叶粉饲育5龄大蚕,其养蚕成绩与普通人工饲料相当(P>0.05)。综上,大蚕人工饲料中以不高于25%比例的构树叶粉替代桑叶粉,具有一定的可行性。Broussonetiapapyrifera leaf,as the unconventional feed resource,were widely used as protein feed for domesticated animals due to its high protein and amino acid contents.To investigate the feasibility of rearing silkworms by Broussonetiapapyrifera leaves,this study were designed to feed silkworms by the artificial diet contained 25%,50%,75%and 100%Broussonetiapapyrifera leaves to replace corresponding mulberry leaves,respectively.The common artificial diet feed with mulberry leaf powder were set as the control group.Results showed a low adaptability of young silkworms for the artificial diet contained Broussonetiapapyrifera leaf powder.The cocooning performance of 5 instar silkworms showed that the treatment with 25%replacing ratio were reached or nearly reached to the control level(P>0.05).Therefore,it may be feasible to feed 5 instar silkworms by Broussonetiapapyrifera leaves with a 25%or lower replacing ratio.

关 键 词：构树叶粉 家蚕 人工饲料 

分 类 号：S883.9[农业科学—特种经济动物饲养]