繁育: breed繁育: breed 繁育家畜 breed stock; 繁育优良品种 breed good strains; 繁育推广体系 a network for breeding and popularizing繁育学: thremmatology蚕种繁育: silkworm eggs reproduction纯品种繁育: pure variety breeding; pure-variety breeding纯系繁育: pure-line breeding纯种繁育: pedigree breeding; pure breeding; pure propagation; straight breeding; straightbreeding繁育方法: breeding method; mating system; system of breeding; system of mating繁育家畜: breed stock繁育结构: breeding structure繁育手段: breeding practice繁育体系: breeding of method; system of breeding; system of mating繁育系统: breeding system繁育性群集: breeding aggregation繁育周期: breeding cycle狗只繁育: dog breeding家禽繁育: poultry breeding家兔繁育: rabbit breeding家系繁育: family breeding家畜繁育: animal breeding; family breeding; livestock breeding; zootechny近亲繁育: inbreeding良种繁育: elite breeding; seed-breeding皮毛兽繁育: fur breeding品系繁育: line breeding; strain breeding品系繁育法: line breeding method