| 海南降香檀种子质量分级标准研究 |
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| 引用本文： | 孟慧,杨云,陈波. 海南降香檀种子质量分级标准研究[J]. 种子, 2012, 31(3): 20-22 |
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| 作者姓名： | 孟慧 杨云 陈波 |
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| 作者单位： | 中国医学科学院北京协和医学院药用植物研究所海南分所,海南省南药资源保护与开发重点实验室,海南万宁571533 |
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| 基金项目： | 国家科技支撑计划项目“珍稀濒危南药栽培技术”(编号:2007BAI27B01);海南省自然科学基金“珍稀濒危南药降香黄檀人工结香研究” |
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| 摘 要： | 研究海南降香檀种子质量的分级标准。选择海南降香檀种子30个批次样本进行分选,以及对净度、优良度、千粒重、生活力、含水量等指标的测定,确定种子质量分级标准。降香檀种子优良度、生活力和千粒重是5项种子分级指标中的主要标准,其他指标作为参考。种子优良度为95%,生活力为84.2%,千粒重在131.4 g以上的种子被列为一级种子;种子优良度为70%,生活力为70.1%,千粒重在128.1 g以上的种子被列为二级种子。建立了海南降香檀种子质量分级标准。
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| 关 键 词： | 降香檀 种子分级标准 |
Study on Standard of Dalbergia odorifera T.Chen Seed Quality Classification |
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| MENG Hui , YANG Yun , CHEN Bo. Study on Standard of Dalbergia odorifera T.Chen Seed Quality Classification[J]. Seed, 2012, 31(3): 20-22 |
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| Authors: | MENG Hui YANG Yun CHEN Bo |
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| Affiliation: | (Hainan Branch Institute of Medicinal Plant(Hainan Provincial Key Laboratory of Resources Conservation and Development of Southern Medicine),Chinese Academy of Medical Sciences & Peking Union Medical College,Wanning Hainan 571533,China) |
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| Abstract: | Studied the standard of Dalbergia odorifera T.Chen seed quality classification.Choose 30 samples of Dalbergia odorifera T.Chen seeds as materials.Seed purity,seed goodness,weight per 1 000 seeds,seed viability,and content of water mensurated.According to the data,standard of the seed quality classification was set up.Seed goodness,seed vialility and weight per 1 000 seeds were described as major standard of seed quality classification and others as reference.The first grading seed were described as seed goodness more than 95%,seed vialility percentage more than 84.2%,and weight per 1 000 seeds more than 131.4 g.The second grading seed were described as seed goodness more than 70%,seed vialility percentage more than 70.1%,and weight per 1 000 seeds more than 128.1 g. |
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| Keywords: | Dalbergia odorifera T.Chen standard of seed quality classification |
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