| 利用玉米黄绿苗标记单倍体诱导系选育早期加倍双单系（EDH）的研究 |
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| 引用本文： | 郭琦,于明彦,任军,代玉仙,李淑华,刘小丹,徐国良,才卓.利用玉米黄绿苗标记单倍体诱导系选育早期加倍双单系（EDH）的研究[J].作物杂志,2020,36(5):48-7. |
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| 作者姓名： | 郭琦 于明彦 任军 代玉仙 李淑华 刘小丹 徐国良 才卓 |
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| 作者单位： | 1吉林省农业科学院,130033,吉林长春2先正达生物科技（中国）有限公司,102200,北京 |
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| 基金项目： | 吉林省农业科技创新工程重大项目-玉米单倍体规模化育种关键技术创新及新品种选育(CXGC2017ZD008);吉林省农业科学院农业创新工程项目-“玉米单倍体一步成系“EH系”育种技术研究”(CXGC2018ZY018) |
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| 摘 要： | 介绍了一种新型玉米单倍体诱导系,该诱导系兼具籽粒标记、幼苗标记和成株标记,可在幼苗期通过黄绿苗性状鉴别出杂合二倍体植株,可在早期加倍（EDH）、高自然加倍、单倍体回交和单倍体轮回选等技术方面应用,有明显的技术优势与应用前景。
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| 关 键 词： | 黄绿苗标记 EDH系 单倍体 诱导系 |
| 收稿时间： | 2020-04-12 |
The Study of Novel Haploid Inducer with Yellow-Green Marker in Early Spontaneous Doubled Haploid Line Selection in Maize Breeding |
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| Guo Qi,Yu Mingyan,Ren Jun,Dai Yuxian,Li Shuhua,Liu Xiaodan,Xu Guoliang,Cai Zhuo.The Study of Novel Haploid Inducer with Yellow-Green Marker in Early Spontaneous Doubled Haploid Line Selection in Maize Breeding[J].Crops,2020,36(5):48-7. |
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| Authors: | Guo Qi Yu Mingyan Ren Jun Dai Yuxian Li Shuhua Liu Xiaodan Xu Guoliang Cai Zhuo |
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| Institution: | 1Jilin Academy of Agricultural Sciences, Changchun 130033, Jilin, China2Syngenta Biotechnology (China) Co., Ltd., Beijing 102200, China |
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| Abstract: | This paper disclose a novel maize haploid inducer. This inducer with kernel marker, vegetative marker and plant marker to identify haploid plants. It can indentify heterodiploid plants by yellow-green seedling marker at seedling stage. It can be widely used in EDH (early spontaneous doubled haploid), high spontaneous doubling, haploid backcross and haploid recurrent selection technology in maize breeding scheme. |
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| Keywords: | Yellow-green seedling marker EDH line Haploid Induction line |
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