畜牧与饲料科学 ›› 2010, Vol. 31 ›› Issue (8): 76-76.doi: 10.12160/j.issn.1672-5190.2010.08.038
尹权为[1] 张璐璐[1] 玉永雄[2] 戚志强[2]
YIN Quan-wei,ZHANG Lu-lu,YU Yong-xiong,QI Zhi-qiang(1.Techniques Extension Center of Animal Husbandry of Chongqing City,Chongqing 401121,China;2.Southwest University,Chongqing 400716,China)