MENG Fan-gang,FU Jian,WANG Xin-feng,et al.STUDY ON THE HEREDITY AND PARENTAL CORRELATION OF THE OIL CONTENT OF THE BEGINNING WITH THE GENERATION AT HIGH-OIL CONTENT SOYBEAN Ⅰ Heredity and Parental Correlation of the Oil Content of F2 Generation.[J].Soybean Science,2007,26(01):75-77.[doi:10.3969/j.issn.1000-9841.2007.01.017]
大豆高脂肪组合初世代脂肪含量遗传与亲本相关性研究ⅠF2代脂肪含量遗传与亲本相关性初探
- Title:
- STUDY ON THE HEREDITY AND PARENTAL CORRELATION OF THE OIL CONTENT OF THE BEGINNING WITH THE GENERATION AT HIGH-OIL CONTENT SOYBEAN Ⅰ Heredity and Parental Correlation of the Oil Content of F2 Generation.
- 文章编号:
- 1000-9841(2007)01-0075-03
- Keywords:
- High-oil; First generation; Heredity; Parent
- 分类号:
- S565.1
- 文献标志码:
- A
- 摘要:
- 采用NCII设计,配成8个组合,选择高产或高脂肪的7个大豆亲本。试验结果表明,F2代脂肪含量的变异大小与双亲脂肪含量的差异有关,双亲的差异越大,F2代脂肪含量的变异程度也越大。双亲脂肪含量均高,且双亲熟期差异较大,F2代出现高脂肪材料的几率高。F2代脂肪含量与父本的脂肪含量呈一定的正相关,但不显著;与母本脂肪含量及中亲值呈极显著的正相关。
- Abstract:
- Seven high yield or high-oil content soybean were selected as parents. Eight crosses were made according to the NCII design. The results indicated that the variation of oil content in F2 was related with the difference between the both parents. The more difference between the parents, the more variation in the oil content of F2. when the oil content of both parents were high, and the maturating time of them were very different, the probability of high-oil plant in F2 derived from these cross was high. The oil content of F2 generation had positive correlation with the male parent, but not significant, but it had extremely positive correlation with the female parent and mid parent.
参考文献/References:
[1]陈恒鹤.大豆蛋白质、脂肪含量及其他农艺性状遗传规律的轮配分析[J].中国农业科学,1987,20(1):32-38.
相似文献/References:
[1]孟凡钢,富健,王新风,等.大豆高脂肪组合F4代脂肪含量遗传及亲本相关性[J].大豆科学,2009,28(02):346.[doi:10.11861/j.issn.1000-9841.2009.02.0346]
MENG Fan-gang,FU Jian,WANG Xin-feng,et al.Heredity and Parental Correlation of Oil Content in F4 Generation of High-oil Soybean[J].Soybean Science,2009,28(01):346.[doi:10.11861/j.issn.1000-9841.2009.02.0346]
备注/Memo
基金项目:吉林省农科院大豆中心青年基金资助项目