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- intersubspecific heterosis 亚种间杂种优势
- Heterosis and segregation on agronomic and yield traits in Brassica napus L. 甘蓝型油菜主要农艺和产量性状的杂种优势及其分离世代的分析。
- Studies on relations of RAPD markers and heterosis in Brassica napus L. 恢复系和保持系RAPD分子标记与甘蓝型油菜杂种优势关系的研究。
- There were some transgressive progenies in hybrids which exhibited heterosis. 杂种后代存在超亲子代，表现一定的杂种优势。
- It has been used to developed several crossbreed with obvious heterosis. 它用于配了几个杂种优势明显的杂交新组合。
- Kenaf is one of the most important fibre crops, with obvious heterosis. 摘要红麻是一种重要的纤维作物，杂种优势显著。
- In addition, the breeding approach to improving grain plumpness of two-line intersubspecific hybrid rice was also discussed. 对解决两系籼粳亚种间杂交稻籽粒充实不良的途径也进行了讨论。
- A new way may be found to excavate more visible heterosis and to study apomixes in rice. 利用离子束注入技术对同源四倍体水稻进行遗传改良;有可能为进一步利用水稻强大的杂种优势效应和深入研究水稻无融合生殖现象寻找到新的突破口.
- Heredity, Reproductive and Adaptive Heterosis and Variability of Intraspecies Hybrids of G. Hirsutum L. 陆地棉种内杂种的遗传、繁殖和适应性优势及变异性。
- The combining ability and heterosis analysis of main economic properties in Apis mellifera L. 主要经济性状的配合力与杂种优势分析。
- Studies on Heterosis and Segregation in Quality Characters in Progeny for Cytoplasmic Male Sterile in Brassica napus L. 油菜杂种后代硫苷和蛋白质含量的表现及其杂种优势分析。
- Analysis of Heterosis of Seed Yield and Its Components of Inter-varietal Cross in Brassica napus L. 甘蓝型油菜品种间籽粒产量及产量性状杂种优势分析。
- In China, Hunan is the first province to commercially exploit heterosis in rice. 中国湖南是大规模开发水稻杂交优势的第一个省份。
- There was sure nucleo-cytoplasmic heterosis between Ae. squarrosa L. cytoplasm and wheat cell nucleus. 粗山羊草细胞质对普通小麦细胞核之间有一定的核质杂种优势。
- Title： Analysis on the Heterosis and Combining Ability among Some Cotton Germplasms ( Gossypium hirsutum L. 关键词：转基因抗虫棉;有色棉;柱头外露种质系;杂种优势;配合力
- Complete male sterility of Brassica napus L plays an important role in heterosis utilization. 摘要甘蓝型油菜雄性完全不育系在杂种优势利用中具有重要作用。
- McDANIEL R G, Sarkissian I V. Heterosis:Complemention by mitochondria [J]. Science, 1966, 152:1640. 游俊;刘金兰;等.;陆地棉品种与陆地棉族系种质系间生理生化的杂种优势[J]
- However, We think that heterosis is caused by the complex effects of dominance, over-dominance and epistasis. 作者认为，杂种优势的产生是显性效应，超显性效应和上位性效应共同作用的结果，不可能只是一种基因效应在起作用。
- The maiority of SCA of hybrid crosses were negative,nonadditive effects were also small,which showed low heterosis. 杂交组合的SCA效应值绝大多数为负值、非加性基因效应小，难于显示杂种优势。
- In addition, how to use molecular markers to research heterosis in the next step was also viewed. 并对分子标记在杂种优势研究中的进一步利用进行了展望。
