桑蚕一代杂交种检验规程
The testing rules for F1 hybrid eggs of silkworm(Bombyx mori.)

1997-12-19

桑蚕一代杂交种繁育技术规程
The technical rules for producing F1 hybrid eggs of silkworm (Bombyx mori)

2006-07-10

桑蚕原种
Parent eggs of silkworm(Bombyx mori)

2003-06-04

桑蚕原种检验规程
Testing rules for parent eggs of silkworm (Bombyx mori)

2003-06-04

桑蚕原种产地环境要求
Environmental requirements for producing parent eggs of silkworm(Bombyx mori)

2013-07-19