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| 高羊茅草leafy-ipt基因的转化和生物性状变化的研究 | |
| 引用本文： | 王建华,杨丽莉,贾炜珑,王玉国. 高羊茅草leafy-ipt基因的转化和生物性状变化的研究[J]. 山西农业科学, 2007, 35(6): 34-37 |
| 作者姓名： | 王建华 杨丽莉 贾炜珑 王玉国 |
| 作者单位： | 山西省农业科学院旱地农业研究中心,山西,太原,030031;山西农业大学林学院,山西,太谷,030801;山西省农业科学院旱地农业研究中心,山西,太原,030031;山西农业大学林学院,山西,太谷,030801 |
| 摘 要： | 利用基因枪法将leafy-ipt基因导入高羊茅草(爱瑞3号),获得11株阳性植株。对部分株系的生物性状(叶长、叶宽、株高、冠径、穗长、抽穗数和分蘖数)进行检测,结果表明:阳性植株的株型变小,抽穗数减少,分蘖数增加,但变化的幅度有差异:L i1的变化极其显著,L i2次之,L i3没有变化。 |
| 关 键 词： | Leafy-ipt基因 高羊茅 生物性状 |
| 文章编号： | 1002-2481（2007）06-0034-04 |
| 修稿时间： | 2007-03-08 |
Studies on Transformation of Leafy- ipt Gene to Tall Fescue and Change in Biological Characters of Tall Fescue |
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| WANG Jian-hua,YANG Li-li,JIA Wei-long,WANG Yu-guo. Studies on Transformation of Leafy- ipt Gene to Tall Fescue and Change in Biological Characters of Tall Fescue[J]. Journal of Shanxi Agricultural Sciences, 2007, 35(6): 34-37 | |
| Authors: | WANG Jian-hua YANG Li-li JIA Wei-long WANG Yu-guo |
| Affiliation: | Arid Farming Research Center, Shanxi Academy of Agricultural Sciences, Taiyuan 030031, China ; Forestry College ,Shangxi Agric.uhural University, Taigu 030801, China |
| Abstract: | Make use of gene marksmanship with Leafy-ipt gene leading-in tall fescue(Festuca arundinacea),11 positive plant have got.Some biological characters of tall fescue(Festuca arundinacea) cultivars were examined.Result indicated: The shape of positive plant is small,the number of earing cuts down and the number of tillering increases.But the changing extent of positive plant has difference: the change of Li1 is extremely notablest,Li2 is less and Li3 has no change. |
| Keywords: | Leafy-ipt gene Tall Fescue Biological characters |
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