新桑品种人工三倍体嘉陵16号引种扩繁示范试验  

INTRODUCTION AND PROPAGATION DEMONSTRATION OF “JIALING16”- A NEWLY DEVELOPED ARTIFICIAL TRIPLOID MULBERRY VARIETY

作　　者：赵德志 谭昌树 陈修德 黄福均 李才臻 唐代荣 

机构地区：[1]四川省绵阳市游仙区茧丝绸总公司

出　　处：《蚕学通讯》1996年第3期6-10,共5页Newsletter of Sericultural Science

基　　金：本试验为"新桑品种人工三倍体嘉陵16号配套技术开发推广"项目内容

摘　　要：本试验以人工三倍体新桑品种嘉陵16号为供试材料,以桐乡青为对照,在较大面积内进行了产叶量、养蚕成绩、缫丝成绩的示范对比.其结果是单株产叶量和亩桑产叶量嘉陵16号均优于桐乡青,万头蚕用桑量嘉陵16号比桐乡青少3.42%,而全茧量比桐乡青高0.65%.茧层量比桐乡青高2.67%;茧丝长(m/粒)嘉陵16号为1223.70m,比桐乡青1170.31m长53.39m,其比率长4.56%,解舒丝长(m/粒)嘉陵16号为820.59m,比桐乡青702.91m长117.68m,其比率长16.74%.充分表明嘉陵16号是适合我区栽培的优良三倍体新桑品种,我们今后将加大其推广力度.The artificial triploid mulberry variety 'Jialing 16'developed by the Sericulture College of Soutwest Agricultural University was introduced to Youxian and trial propagatedon an acreage of 20 mu in 1995. The new variety gave superior performance to that ofTongxiangqing and Chuan 852. two locally cultivated varieties, in leaf weight. Leaf yieldper mu, leaf quality, disease resistance and drought tolerance. Compared with the control variety Tongxiangqing, the leaf consumption of Jialing 16 by 10000 silkwoms was reducedby 3. 42% while the whole cocoon weight, cocoon shell weighty cocoon filament lengthand reeled filament length increased by 0.65, 2.67, 4.56 and 16.74% , respectively. Such results indicate that Jialing 16 is well adapted to the environments of the district and there fore it will be extended in commercial cultivation.

关 键 词：人工三倍体 嘉陵16号 扩繁 

分 类 号：S888.3[农业科学—特种经济动物饲养]