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- Hybrid seed purity 杂交种子纯度
- The Main Problems and Countermeasures that influence the Seed Purity in the Production of Hybrid Seeds 杂交水稻制种生产中影响种子纯度的主要问题及对策
- Title： Influence of Different Seed Purity on Yield of CMS Hybrid in Brassica Napus L. 关键词：甘蓝型油菜;杂交品种;纯度;产量
- But the male sterile trait is easy to be influenced by unpredicted low temperature during its fertility sensitive stage, it decrease seed purity of hybrid rice and lim. 但是,光温敏核不育系在敏感期内若遇上低温天气则会发生育性恢复而自交结实,从而使制种的纯度降低,严重制约了两系法杂交水稻的发展。
- Purity identification for cytoplasm male sterility three-line hybrid seeds is very important in oilseed rape seed production. 细胞质雄性不育三系杂交种的纯度鉴定是油菜种子生产中重要的一环。
- Purity Test of Maize Hybrid Seed at Seedling Stage 玉米杂交种子苗期纯度鉴定技术研究
- Using complementary type primer S172, 2 fasle hybrid seeds were identified from 21 ones.Therefore, the purity of L esculentum var. cerasiforme hybrid seeds was 90.48%. 利用互补型引物S172鉴定21粒樱桃番茄种子纯度，其中有2个其他种子混杂，该种子纯度为90.;48%25。
- The technique Could be used as a new Way of Seed purity testing for Xin Kui 6 and its parental lines for it was fast and accurate . 该技术具有快速、省时、准确度高的特点，可作为新葵6号及其亲本系种子纯度鉴定的一种新手段。
- Later the government guaranteed loans to farmers so that they could buy farm machinery, hybrid seed and fertilizers. 以后政府又向农民提供贷款，使他们能够购买农业机械、杂交种子和化肥。
- Sorghum apomixe offers an opportunity for select higher output, multi-resistance, high quality hybrid seed and it is the best method of heterosis use. 高粱无融合生殖为高粱育种提供了选育更高产量、具有多种抗性、品质优良的杂种机会，是最理想的杂种优势利用方式。
- Cytoplasmic male sterility (CMS) and its restoration are a main pollination control system for hybrid seed production in the application of heterosis. 摘要利用杂种优势提高作物产量时，生产杂交种的主要授粉控制系统是细胞质雄性不育及其恢复系统。
- The outcrossed seed setting rate was high at 48.8% in its multiplication plots and 54.1% in its hybrid seed production plots. 异交结实率较高，繁种田结实率为48.;8%25，繁制种产量高；
- Seed Purity Test of Hybrid Maize by Seedling Coleoptile Colour 利用幼苗芽鞘颜色鉴定玉米杂交种种子纯度
- In this paper,the application of SSR molecular marking in cotton genetic mapping construction,genetic diversity,variety identification and seed purity testing,accessorial breeding by molecular marking were introduced. 对SSR分子标记在棉花遗传图谱构建、遗传多样性测定、品种鉴定、种子纯度检测以及标记辅助育种等方面的应用进行了介绍,为该技术在棉花遗传育种中更好的应用提供理论参考依据。
- Abstract： It is an effective way to use chemical hybridizing agents (CHA) to produce hybrid seed in wheat. 摘 要： 应用化学杂交剂(CHA)诱导雄性不育是小麦杂种优势利用中一条重要而简捷的途径。
- Discussion on Seed Purity Analysis 种子净度分析浅谈
- Specially, open-bud line with the trait of glandless E-81 was very useful to produce hybrid seeds . 尤其是带有低酚标志性状的开放花蕾系“E-81”，有助于提高制种效率。
- Techniques of hybridizing seed reproduction of Brassica oleracc L. Var. Ittalica Plenck. 西兰花杂交制种技术。
- The Relationship between the Number of Panicle in Maintainer and the Purity, Yield of Hybrid Seed in Rice Seed Production 杂交水稻制种保持系穗率与种子纯度、制种产量的相关性
- At the points of yield of hybrid seeds production and natural pollination of sterile line, ASL was notably higher than HTL and CMS, and lowed the cost to large extent. 在杂交制种和不育系自然授粉的产量方面核全不育系明显优于核两型系和质不育系，从而使杂种成本大幅降低。
