| 玉米高频率单倍生殖诱导系吉高诱系3号的选育 |
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| 引用本文： | 才卓, 徐国良, 刘向辉, 董亚琳, 代玉仙, 李淑华. 玉米高频率单倍生殖诱导系吉高诱系3号的选育[J]. 玉米科学, 2007, 15(1): 001-004 |
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| 作者姓名： | 才卓 徐国良 刘向辉 董亚琳 代玉仙 李淑华 |
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| 作者单位： | 吉林省农业科学院玉米研究所,吉林,公主岭,136100 |
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| 摘 要： | 对单倍体诱导系Stock6进行改良,从Stock6与M278的杂交后代中连续6代测交和选择,育成了高频率单倍体诱导系吉高诱系3号。通过对20个不同基因型材料的单倍体诱导结果表明,单倍体诱导率介于5.50%～15.94%,平均单倍体诱导率为10.40%,是Stock6的10倍;子粒Navajo标记性状明显、稳定,花粉量大、结实性好、抗病性强,是优良的单倍体诱导系。
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| 关 键 词： | 玉米 单倍体诱导系 吉高诱系3号 |
| 文章编号： | 1005-0906（2007）01-0001-04 |
| 收稿时间： | 2006-12-11 |
| 修稿时间： | 2006-12-11 |
The Breeding of JAAS3-Haploid Inducer with High Frequency Parthenogenesis in Maize |
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| CAI Zhuo; XU Guo-liang; LIU Xiang-hui; DONG Ya-lin. The Breeding of JAAS3-Haploid Inducer with High Frequency Parthenogenesis in Maize[J]. Journal of Maize Sciences, 2007, 15(1): 001-004 |
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| Authors: | CAI Zhuo XU Guo-liang LIU Xiang-hui DONG Ya-lin |
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| Affiliation: | Maize Research Institute, Jilin Academy of Agricultural Sciences, Gongzhuling 136100, China |
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| Abstract: | We developed JAAS3 which is the high frequency haploid inducer through the improvement of haploid inducer Stock6,testcrosses and selections of successive six generations from the hybrids between Stock6 and M278.The induction results of 20 haploid inducers with different genotypes showed that the induction rate of haploid was from 5.50% to 15.94%,the average induction rate of haploid was 10.4%,about 10 times as that induced by Stock6.JAAS3 has a more obvious Navajo marker,large pollen shedding and strong resistance.It is a good material for haploid induction. |
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| Keywords: | Maize Haploid inducer JAAS3 inducer |
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