| 对2个裸仁南瓜自交系种子特性的研究 |
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| 引用本文： | 武峻新,畅志坚. 对2个裸仁南瓜自交系种子特性的研究[J]. 山西农业科学, 2011, 39(3): 230-231,234. DOI: 10.3969/j.issn.1002-2481.2011.03.10 |
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| 作者姓名： | 武峻新 畅志坚 |
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| 作者单位： | 1. 山西大学生命科学学院,山西太原,030006;山西省农业科学院蔬菜研究所,山西太原,030032
2. 山西省农业科学院作物科学研究所,山西太原,030032 |
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| 基金项目： | 山西省回国留学人员科研资助项目 |
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| 摘 要： | 以2个裸仁南瓜自交系的种子与10个南瓜、笋瓜和西葫芦有壳种子对比,并对裸仁性状进行遗传分析,结果表明,南瓜的裸仁性状由隐性基因控制,2份试材种子长度介于16.75～19.01mm之间,宽度介于9.11～9.62 mm之间,百粒质量为20.73～23.90 g,出仁率比相同大小的有壳南瓜多20%左右,种仁质量略少于大板笋瓜。可以通过不同材料之间的转育,加强材料的品质分析,进一步选出不同色泽、大小、不同市场需求的特色品种。
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| 关 键 词： | 南瓜 裸仁 遗传分析 种子特性 |
Study on Seed Characteristics of Two Naked Kernel Cucurbita moschata |
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| WU Jun-xin,CHANG Zhi-jian. Study on Seed Characteristics of Two Naked Kernel Cucurbita moschata[J]. Journal of Shanxi Agricultural Sciences, 2011, 39(3): 230-231,234. DOI: 10.3969/j.issn.1002-2481.2011.03.10 |
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| Authors: | WU Jun-xin CHANG Zhi-jian |
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| Affiliation: | WU Jun-xin1,2,CHANG Zhi-jian3(1.College of Life Science,Shanxi University,Taiyuan 030006,China,2.Institute of Vegetables,Shanxi Academy of Agricultural Sciences,Taiyuan 030032,3.Institute of Crop Sciences,China) |
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| Abstract: | The results of comparison between two naked kernel Cucurbita moschata with ten shell kernel Cucurbita varieties,and naked characteristics genetic analysis showed that the naked kernel characters were controlled by a recessive gene.Average naked seed length varied from 16.75 to 19.01 mm;seed width varied from 9.11 to 9.62 mm,and average seed weight(100 seeds) ranged from 20.73 to 23.90 g.About 20% more kernel for the naked kernel pumpkin than the same sized shell kernel pumpkin,and kernel weight was slight l... |
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| Keywords: | tropical pumpkin naked kernel genetic analysis seed characteristics |
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