家蚕基因资源品系油蚕突变体的鉴定试验  

IDENTIFICATION OF TRANSLUCENT MUTANTS IN SILKWORM(BOMBYX MORI L.)

作　　者：代方银[1] 鲁成[1] 向仲怀[1] 

机构地区：[1]西南农业大学家蚕遗传研究室

出　　处：《蚕学通讯》1997年第2期2-6,共5页Newsletter of Sericultural Science

摘　　要：系统调查了西南农业大学家蚕基因库未知基因的油蚕突变,采用油蚕标志基因系统及幼虫皮肤野生型系统,分别对其中20个系统的油蚕进行了杂交鉴定,结果探明了其中18个系统油蚕的基因座位,即E^(ca)030系统油蚕的基因与od基因为同一座位(1—49.6);L^c000等16个系统的油蚕基因与oc基因为同一座位(5—40.8);o100系统油蚕基因与or基因为同一座位(22—8.9).In a systematic investigation of the unknown genes for translucent mutation in thegene pool maintained in Southwest Agricultural University, China, silkworm (Bombyxmori L. ) strains with translucent markers or with wild-type larva skin were used to crosswith 20 translucent strains to identify the genes responsible for the mutation character inthe latter. The relevant loci were identified for 18 strains. The translucent gene(s) in thestrains Eca030, o100, and L°000 and 15 others appeared to share the same locus with od(1—49. 6), or (22—8. 9) and oc (5—40. 8), respectively.

关 键 词：家蚕基因资源 油蚕 基因座位 

分 类 号：S881.2[农业科学—特种经济动物饲养]