B21 标准查询与下载
共找到 820 条与 相关的标准，共 55 页
本文件规定了太子参种子、种根的术语和定义、技术要求、检验方法、检验规则、贮藏与包装。 本文件适用于太子参种子、种根的生产、储藏、运输和销售。
Seeds and roots of pseudostellaria radix
- ICS
- 65.020.20
- CCS
- B21
- 发布
- 2021-05-21
- 实施
- 2021-12-01 00:00:00.0
)品种真实性和品种纯度SSR分子标记的检测原则、检测方案、检本标准规定了玉米(Zea mays L.测程序和结果报告。本标准适用于玉米品种真实性验证和真实性身份鉴定,不适用于实质性衍生品种(EDV)和转基因品种的鉴定。本标准适用于玉米单交种品种纯度测定,自交系、双交种、三交种品种纯度测定可参照执行。
Variety genuineness and purity testing of main crops with SSR markers—Maize
- ICS
- 65.020.20
- CCS
- B21
- 发布
- 2021-04-30
- 实施
- 2021-11-01 00:00:00.0
)品种真实性和品种纯度SSR分子标记的检测原则、检测方案、本标准规定了稻(Oryzas a t i va L.检测程序和结果报告。本标准适用于稻品种真实性验证和真实性身份鉴定,不适用于实质性衍生品种(EDV)和转基因品种的鉴定。本标准适用于稻常规种、杂交种及其亲本的品种纯度测定。
Variety genuineness and purity testing of main crops with SSR markers—Rice
- ICS
- 65.020.20
- CCS
- B21
- 发布
- 2021-04-30
- 实施
- 2021-11-01 00:00:00.0
Rules of seed testing for forage, turfgrass and other herbaceous plant—Biochemical test for viability
- ICS
- 65.020.20
- CCS
- B21
- 发布
- 2017-11-01
- 实施
- 2018-05-01 00:00:00.0
Rules of seed testing for forage, turfgrass and other herbaceous plant—The purity analysis
- ICS
- 65.020.20
- CCS
- B21
- 发布
- 2017-11-01
- 实施
- 2018-05-01 00:00:00.0
Rules of seed testing for forage, turfgrass and other herbaceous plant—Determination of moisture content
- ICS
- 65.020.20
- CCS
- B21
- 发布
- 2017-11-01
- 实施
- 2018-05-01 00:00:00.0
Rules of seed testing for forage, turfgrass and other herbaceous plant—Species and variety testing
- ICS
- 65.020.20
- CCS
- B21
- 发布
- 2017-11-01
- 实施
- 2018-05-01 00:00:00.0
Rules of seed testing for forage, turfgrass and other herbaceous plant—Sampling
- ICS
- 65.020.20
- CCS
- B21
- 发布
- 2017-11-01
- 实施
- 2018-05-01 00:00:00.0
Rules of seed testing for forage, turfgrass and other herbaceous plant—Testing coated seeds
- ICS
- 65.020.20
- CCS
- B21
- 发布
- 2017-11-01
- 实施
- 2018-05-01 00:00:00.0
Rules of seed testing for forage, turfgrass and other herbaceous plant—Weight determination
- ICS
- 65.020.20
- CCS
- B21
- 发布
- 2017-11-01
- 实施
- 2018-05-01 00:00:00.0
Rules of seed testing for forage, turfgrass and other herbaceous plant—Determination of other seeds by number
- ICS
- 65.020.20
- CCS
- B21
- 发布
- 2017-11-01
- 实施
- 2018-05-01 00:00:00.0
Rules of seed testing for forage, turfgrass and other herbaceous plant—The germination test
- ICS
- 65.020.20
- CCS
- B21
- 发布
- 2017-11-01
- 实施
- 2018-05-01 00:00:00.0
Rules of seed testing for forage,turfgrass and other herbaceous plant—Seed health testing
- ICS
- 65.020.20
- CCS
- B21
- 发布
- 2017-11-01
- 实施
- 2018-05-01 00:00:00.0
GB/T 29371的本部分规定了高温不育型水稻光温敏不育系不育起点温度监测、不育系种子和杂交种种子纯度种植鉴定的方法和程序。本部分适用于已审定或已鉴定的高温不育型光温敏不育系不育起点温度监测、不育系与杂交种种子纯度的种植鉴定。
Technical rules for seed production system of two-line hybrid rice.Part 5:Technical rules for identification of variety purity & male sterility of MS line
- ICS
- 65.020.20
- CCS
- B21
- 发布
- 2012-12-31
- 实施
- 2013-07-01
GB/T 29371的本部分规定了水稻高温不育型不育系和粳型光敏不育系的制种基地要求、制种季节与花期安排、父母本群体结构及播种、育秧、移栽、施肥、父母本花期预测与调节、异交态势及改良、人工辅助授粉、病虫害防治、母本育性监控、种子纯度判断、除杂、收割、干燥等杂交制种技术及田间调查记载内容与方法。本部分适用于利用水稻高温不育型不育系和粳型光敏不育系的制种。
Technical rules for seed producing system of two-line hybrid rice.Part 4:Technical rules for F1 seed production
- ICS
- 65.020.20
- CCS
- B21
- 发布
- 2012-12-31
- 实施
- 2013-07-01
GB/T29371的本部分規定了在人工气候室(箱﹚和冷水赴理池生尸高溫不盲型水稻光溫敏不盲系原种的方法和程序.本部分适用于高温不育型水稻光温敏不盲系原种生产.2 设施建设
Technical rules for seed producing system of two-line hybrid rice.Part 2:Technical rules for foundation seed production of photo/thermo-sensitive genic male sterile line
- ICS
- 65.020.20
- CCS
- B21
- 发布
- 2012-12-31
- 实施
- 2013-07-01
GB/T2937L3_2012 两系杂交水稻种子生产体系技术规范第3部分:不育系大田用种繁殖技术规范GB/T29371 的本部分規定了高溫不育型水稻光溫敏不育系大田用种冷灌繁殖和海南繁殖﹑粳型光敏不盲系秋季繁殖所需要的条件和技术要求。 本部分适用于高温不育型水稻光温敏不言系冷灌繁殖和海南繁殖及梗稻光敏不盲系秋季繁殖和海南繁殖a Z繁殖基2′1 隔离
Technical rules for seed producing system of two-line hybrid rice.Part 3:Technical rules for seed multiplication of photo/thermo-sensitive genic male sterile line
- ICS
- 65.020.20
- CCS
- B21
- 发布
- 2012-12-31
- 实施
- 2013-07-01
本标准规定了常规水稻的原种生产技术要求。 本标准适应于常规水稻原种生产。
Rules of operation for the production technology of basic seed in conventional rice
- ICS
- 65.020.20
- CCS
- B21
- 发布
- 2011-12-30
- 实施
- 2012-04-01
本标准规定了玉米种子的类别、生产程序和技术要求等内容。 本标准适用于玉米育种家种子、原种、亲本种子、杂交种种子的生产。
Operation rules for maize seed production
- ICS
- 65.020.20
- CCS
- B21
- 发布
- 2011-12-30
- 实施
- 2012-04-01
本标准规定了小麦原种生产技术要求。 本标准适用于小麦原种生产。
Rules of the production technology for wheat basic seed
- ICS
- 65.020.20
- CCS
- B21
- 发布
- 2011-12-30
- 实施
- 2012-04-01
