| 红松无性系种子园与实生种子园种实性状观测 |
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| 引用本文： | 宋双林,王元兴,董元海,董淑英,张玉东,张伟娜,张连中,赵福安,祝培敏,沈广平.红松无性系种子园与实生种子园种实性状观测[J].吉林林业科技,2011(5):9-10,50. |
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| 作者姓名： | 宋双林 王元兴 董元海 董淑英 张玉东 张伟娜 张连中 赵福安 祝培敏 沈广平 |
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| 作者单位： | 吉林省露水河林业局; |
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| 摘 要： | 建立红松无性系种子园和实生种子园的实践证明:嫁接母树的结实株数、结实率、公顷产种量、种子千粒重等9项种实性状均优于实生母树,关键种实性状指标结实率、公顷产种量、出种率、种子千粒重、出仁率分别是实生母树的3.67倍、2.74倍、1.16倍、1.02倍和1.12倍.
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| 关 键 词： | 红松 无性系种子园 实生种子园 种实性状 |
Research on seed characteristics of Pinus koraiensis from grafting-plants and seedling-plants |
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| SONG Shuang-lin,WANG Yuan-xing,DONG Yuan-hai,DONG Shu-ying,ZHANG Yu-dong,ZHANG Wei-na,ZHANG Lian-zhong,ZHAO Fu-an,ZHU Pai-min,SHEN Guang-ping.Research on seed characteristics of Pinus koraiensis from grafting-plants and seedling-plants[J].Jilin Forestry Scicnce and Technology,2011(5):9-10,50. |
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| Authors: | SONG Shuang-lin WANG Yuan-xing DONG Yuan-hai DONG Shu-ying ZHANG Yu-dong ZHANG Wei-na ZHANG Lian-zhong ZHAO Fu-an ZHU Pai-min SHEN Guang-ping |
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| Institution: | SONG Shuang-lin,WANG Yuan-xing,DONG Yuan-hai,DONG Shu-ying,ZHANG Yu-dong,ZHANG Wei-na,ZHANG Lian-zhong,ZHAO Fu-an,ZHU Pai-min,SHEN Guang-ping(Lushuihe Forestry Bureau of Jilin Province,Baishan 134506,China) |
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| Abstract: | Data collected from the grafting-plants seed orchard and seedling plant orchard showed the seed characteristics of Pinus koraiensis,the grafting-plants were better than those from seedling plants.The seed setting,seed production,seed purity,thousand seed weight and kernel purity from grafting-plants were 3.67,2.74,1.16,1.02 and 1.12 times higher than those from seedling-plants. |
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| Keywords: | Pinus koraiensis clonal seed orchard seedling seed orchard seed characteristics |
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