23. 下列何種配種方法非屬純種配種(Pure breeding)?
(A)級進配種(Cross breeding)
(B)近親配種(Inbreeding)
(C)品系配種(Line breeding)
(D)系統配種(System breeding)
答案:登入後查看
統計: A(1), B(1), C(0), D(0), E(0) #3803581
統計: A(1), B(1), C(0), D(0), E(0) #3803581