B21 标准查询与下载
共找到 829 条与 相关的标准，共 56 页
本标准适用于商品经营的牧草种子及国营农牧场、草籽繁殖场（站）、乡（镇）、特约繁殖区（队、户）生产的牧草种子。也适用于生产单位自用的及互相交换的牧草种子和科研、教学、育种单位育成并经审定合格的牧草种子。
Qualities grading of main cultivated grasses seeds
- ICS
- CCS
- B21
- 发布
- 1985-06-20
- 实施
- 1986-03-01
本标准适用于商品经营的牧草种子及国营农牧场、草籽繁殖场（站）、乡（镇）、特约繁殖区（队、户）生产的牧草种子；也适用于生产单位自用的及互相交换的牧草种子和科研、教学、育种单位育成并经审定合格的牧草种子。
Qualities grading of main cultivated legume seeds
- ICS
- CCS
- B21
- 发布
- 1985-06-20
- 实施
- 1986-03-01
本标准适用于商品经营的种薯，也适用于国营原（良）种场、农场、乡（队、户）、特约繁殖区按计划繁殖的种薯、生产单位自用的种薯、科研和教学育种单位及个人育成并经审定合格的品种种薯。
Seed yams
- ICS
- 65.020.20
- CCS
- B21
- 发布
- 1984-05-21
- 实施
- 1985-01-01
Technical regulations for breeding of improved barley varieties
- ICS
- 65.02
- CCS
- B21
- 发布
- 2024-06-10
- 实施
- 2024-09-11
Technical regulations for hybrid seed production of Baoyu series corn varieties
- ICS
- 65.02
- CCS
- B21
- 发布
- 2024-06-10
- 实施
- 2024-09-11
Technical regulations for the production of Bao Beer Wheat No. 28
- ICS
- 65.02
- CCS
- B21
- 发布
- 2024-06-10
- 实施
- 2024-09-11
Production technical regulations for Dianmai No. 7
- ICS
- 65.02
- CCS
- B21
- 发布
- 2024-06-10
- 实施
- 2024-09-11
Technical regulations for hybrid seed production of sorghum in dry-alkali land
- ICS
- 65.020.20
- CCS
- B21
- 发布
- 2024-05-07
- 实施
- 2024-06-07
Technical regulations for raising tomato seedlings through cuttings of side branches in solar greenhouse
- ICS
- 65.020.20
- CCS
- B21
- 发布
- 2024-05-07
- 实施
- 2024-06-07
Cabbage-type rape Qingyou No. 21
- ICS
- 65.020.20
- CCS
- B21
- 发布
- 2024-04-08
- 实施
- 2024-05-15
Technical specifications for the breeding of improved varieties of new cabbage-type rapeseed variety Beiyou No. 4
- ICS
- 65.020.20
- CCS
- B21
- 发布
- 2024-04-08
- 实施
- 2024-05-15
Strawberry hybrid breeding technical regulations
- ICS
- 65.020.20
- CCS
- B21
- 发布
- 2024-03-01
- 实施
- 2024-06-01
本文件界定了藜麦良种繁育过程中的生产要求、栽培技术、去杂保纯、收获与贮藏、种子检验等。本文件适用于盐城地区及相似区域的藜麦良种的繁育生产。
Technical Regulations for Breeding Improved Quinoa Seeds
- ICS
- 65.020.20
- CCS
- B21
- 发布
- 2024-01-19
- 实施
- 2024-04-19
Technical regulations for the production of fodder oat seeds in the Anning River Basin
- ICS
- 65.02
- CCS
- B21
- 发布
- 2023-12-05
- 实施
- 2023-12-30
Mung bean variety Yingge No. 5
- ICS
- 65.020.20
- CCS
- B21
- 发布
- 2023-12-04
- 实施
- 2024-01-04
Skin oats variety Ji Zhangyan No. 7
- ICS
- 65.020.20
- CCS
- B21
- 发布
- 2023-12-04
- 实施
- 2024-01-04
Naked oats (oats) variety Bayou No. 18
- ICS
- 65.020.20
- CCS
- B21
- 发布
- 2023-12-04
- 实施
- 2024-01-04
Mung bean variety Yingge No. 3
- ICS
- 65.020.20
- CCS
- B21
- 发布
- 2023-12-04
- 实施
- 2024-01-04
