外源激素对野生蔬菜实葶葱种子萌发的影响 |
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引用本文: | 帕提曼·阿布都热合曼,伊巴代提·尤努斯。林辰壹. 外源激素对野生蔬菜实葶葱种子萌发的影响[J]. 黑龙江农业科学, 2013, 0(12): 64-67 |
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作者姓名: | 帕提曼·阿布都热合曼 伊巴代提·尤努斯。林辰壹 |
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作者单位: | 新疆农业大学林学与园艺学院,新疆乌鲁木齐830052 |
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基金项目: | 新疆农业大学校前期资助项目(XJAU201021) |
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摘 要: | 为更好地使激素在实葶葱种子处理上得到应用,以新疆野生蔬菜实葶葱种子为材料,利用不同浓度的GA3、NAA和6-BA溶液对实葶葱种子进行浸种处理,研究了不同浓度外源激素对实葶葱种子萌发的影响。结果表明:3种外源激素处理对实葶葱种子萌发的影响存在较大差异,50~1200mg·L-1GA。能不同程度地促进实葶葱种子的萌发,其中以浓度为200mg·L-1GA。处理的效果最佳,发芽率为85.33%,高于对照9.33个百分点;120mg·L-1的NAA处理对实葶葱种子的萌发有一定的促进作用,但不明显;5~120mg·L-1 6-BA处理抑制实葶葱种子萌发。
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关 键 词: | 实葶葱 种子处理 萌发 外源激素 |
Effects of Exogenous Hormone on Seed Germination of Allium galanthum L. |
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Affiliation: | PATIMA. Abdurahiman, IBADAT · Yunus, LIN Chen-yi(College of Forestry and Horticulture, Xinjiang Agricultural University, Urumqi, Xinjiang 830052) |
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Abstract: | In order to apply the hormones on the Allium galanthum L. seeds better,taking Xinjiang wild vege- table Allium galanthum L. seeds as material,Allium galanthum L. seeds were soaking in different concentra- tions of GA3, NAA and 6-BA solution,the effects of different concentrations of exogenous hormones on germi- nation were researched. The results showed that there was a big difference between the three kinds of exoge- nous hormones on the germination impact of Allium galanthum L. seeds. 50~ 1 200 mg.L-1 GAs promoted the seed germination in different degrees, the best effect was at the concentration of 200 mg. L-1, germination rate was 85.33% and was significantly higher than the control for 9.33 percent 120 mg.L-1 NAA had a certain promoting for seed germination,but not significant 5 - 120 mg. L1 6-BA couldn't significantly promote the seed germination,but inhibited seed germination. |
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Keywords: | Allium galanthum L. seed treatment germination exogenous hormones |
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