| 实葶葱种子成熟过程中物质含量变化和萌发能力研究 |
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| 引用本文： | 帕提曼·阿布都热合曼,林辰壹,阿依古丽·铁木儿,买热艳木古丽·木合塔尔.实葶葱种子成熟过程中物质含量变化和萌发能力研究[J].北方园艺,2010(20). |
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| 作者姓名： | 帕提曼·阿布都热合曼 林辰壹 阿依古丽·铁木儿 买热艳木古丽·木合塔尔 |
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| 作者单位： | 新疆农业大学林学与园艺学院; |
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| 基金项目： | 新疆维吾尔族自治区高校科研计划重点资助项目 |
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| 摘 要： | 以实葶葱种子为试材,研究了实葶葱种子成熟过程中物质含量变化和萌发能力。结果表明:种子含水量均随发育天数的增加呈下降趋势,下降到8.28%。而种子的千粒重先增加后降低,种子成熟期的千粒重最高,达0.4406 g。可溶性糖含量逐渐降低至4.44%,而淀粉含量逐渐增加至55.18%,粗脂肪含量增加至32.62%,游离氨基酸含量逐渐下降到0.78 mg/g,蛋白质含量增加到13.43 mg/g,开花后的第68天种子成熟,是种子的适宜采收期。
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| 关 键 词： | 实葶葱 种子 物质含量 萌发能力 |
Study on the Seed Substances Content and Germination Ability during the Ripening Process of Allium galanthum L. |
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| PATIMAN Abdurahiman,LIN Chen-yi,AYGUL Tumur,MARYAMGUL Muhtar.Study on the Seed Substances Content and Germination Ability during the Ripening Process of Allium galanthum L.[J].Northern Horticulture,2010(20). |
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| Authors: | PATIMAN Abdurahiman LIN Chen-yi AYGUL Tumur MARYAMGUL Muhtar |
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| Institution: | PATIMAN Abdurahiman,LIN Chen-yi,AYGUL Tumur,MARYAMGUL Muhtar(College of Forestry and Horticulture,Xinjiang Agricultural University,Urumqi,Xinjiang 830052) |
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| Abstract: | Taking seeds of Allium galanthum L.as experiment material,the substance contents and seed germination ability during the ripening process were studied.The results showed that the relative moisture content of seed presented declined thetrend with increasing of development days,its moisture content decreased to 8.28%.And 1 000-seed weight of first increase then decrease,its increased to 0.4406 g at the ripening process.The soluble sugar content of seeds decreased by about 4.44%,but starch content and crude fa... |
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| Keywords: | Allium galanthumL seed substances content germination ability |
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