| 长白忍冬株间种子性状的观测与分析 |
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| 引用本文： | 董志国,张雪莹.长白忍冬株间种子性状的观测与分析[J].吉林林业科技,2011(6):1-2,12. |
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| 作者姓名： | 董志国 张雪莹 |
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| 作者单位： | 吉林省泉阳林业局;吉林省林业勘察设计研究院; |
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| 摘 要： | 以吉林省集安产地的长白忍冬为材料,观测株间种子性状,结果表明:株间种子大小存在差异,长度值变动于3.0～5.0 mm之间,平均值为4.2 mm;宽度值变动于2.0～3.0 mm之间,平均值为2.8 mm.种子扁状椭圆形,发芽处微尖,一面有纵向微凸起,种皮无光泽,相对光滑,株间无差异.株间种子千粒重变化范围在4.4～6....
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| 关 键 词： | 长白忍冬 种子性状 株间差异 |
Analysis on intra-specific variation of seed trait of Lonicera ruprechtiana |
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| DONG Zhi-guo,ZHANG Xue-ying.Analysis on intra-specific variation of seed trait of Lonicera ruprechtiana[J].Jilin Forestry Scicnce and Technology,2011(6):1-2,12. |
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| Authors: | DONG Zhi-guo ZHANG Xue-ying |
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| Institution: | DONG Zhi-guo1,ZHANG Xue-ying2(1.Quanyang Forestry Bureau of Jilin Province,Baishan 134505,China,2.Forest Survey and Design Institute of Jilin Province,Changchun 130022,China) |
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| Abstract: | Seed traits of different Lonicera ruprechtiana were measured which collected from Jian of Jilin province.The results showed that there were significant variations in seed size among different individuals.The mean seed length was 4.2 mm,range in 3.0~5.0 mm,and the seed width was 2.8 mm,range in 2.0~3.0 mm.The seeds were flat ellipse,with lightly convex pore.The testa was matt and relatively smooth.The variation of thousand seed weight was between 4.4~6.0 g,with 5.2 g of average weight.The results of variance... |
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| Keywords: | Lonicera ruprechtiana seed trait intra-specific variation |
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