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- The heterotic ecotypes were studies by analysing of heterosis of the F1 hybrids, which were created in a diallel set of cross between 9 ecological types. 摘要利用9个不同生态类型的50份水稻亲本材料，以生态型为单位进行双列杂交，配制336个组合，研究杂种一代的对照优势和超中亲优势，以杂种优势值作为划分优势生态型的依据。
- Heterosis ecotype 杂种优势生态型
- Because the genetic distances of Yungui indica and South China indica were bigger than those of all other ecotypes, they sere grouped into the heterotic ecotypes of indica rice. 由于云贵籼和华南籼与其它生态型之间的遗传距离均较大，故初步将其确定为籼型水稻优势生态型。
- Study on Heterotic Ecotype of Two-Line Japonica Hybrid Rice in North China 华北两系杂交粳稻优势生态型初步研究
- Aus373 is a typical wide compatibility variety in ecotype Aus. Aus373是典型的秋稻广亲和品种。
- heterotic ecotype 优势生态型
- 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。
- The perfect ecotype consumption legal system should be build up in China. 我国应顺应消费模式变革的迫切需要，建立起适合我国国情的生态消费法律保障体系。
- 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。
- Finally,countermeasures were proposed for development of the ecotype town. 最后提出了发展生态型城镇的对策。
- Heterotic Ecotypes Grouping of Japonica Rice by Combining Ability 试用配合力进行粳型水稻杂种优势生态型的划分
- 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。
- Studies on heterotic ecotypes and heterotic patters of japonica rice 粳型水稻杂种优势生态型与杂种优势模式的研究
- 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。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
