GB 7412-1987
Quarantine Regulations for Wheat Seed Origin
2003-11
- Standard No.
- GB 7412-1987
- Language
- Chinese
- Release Date
- 1987
- Published By
- Professional Standard - Agriculture
- Replace By
- GB 7412-2003
- Lastest
- GB 7412-2003
- Scope
- This regulation is applicable to all levels of original (good) seed farms, scientific research institutions, collective units and farmers to produce seed potatoes. This regulation is applicable to scientific research, teaching, production units and farmers breeding good (original) varieties of wheat to propagate wheat seeds.
GB 7412-1987 history
- 2003 GB 7412-2003 Plant quarantine rules for wheat seeds in producing areas
- 1987 GB 7412-1987 Quarantine Regulations for Wheat Seed Origin