| 赤霉素等对黄瓜种子发芽与幼苗生长的影响 |
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| 引用本文： | 王晓红,黄晓蓉,张福平.赤霉素等对黄瓜种子发芽与幼苗生长的影响[J].安徽农业科学,2007,35(12):3478-3480. |
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| 作者姓名： | 王晓红 黄晓蓉 张福平 |
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| 作者单位： | 汕头职业技术学院自然科学系,广东汕头,515041;韩山师范学院生物系,广东潮州,521041 |
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| 摘 要： | 分别采用不同浓度的GA3、IAA、NAA和6-BA等处理黄瓜种子,结果表明:200 mg/L GA3,5 mg/L IAA,0.5 mg/L NAA和0.5 mg/L6-BA不仅可缩短黄瓜种子的发芽时间,而且可提高其发芽率、发芽指数及活力指数,还可增加幼苗的胚根鲜重、子叶鲜重、全株鲜重,其中200 mg/L GA3对黄瓜种子发芽和幼苗生长的作用效果最好.
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| 关 键 词： | 植物生长调节剂 黄瓜 种子活力 幼苗早期生长 |
| 文章编号： | 0517-6611（2007）12-03478-03 |
| 收稿时间： | 2007-01-22 |
| 修稿时间： | 2007-01-22 |
Effect of GA3 and Others on Seed Germination and Seeding Vigor of Cucumis sativus L |
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| WANG Xiao-hong ,et al.Effect of GA3 and Others on Seed Germination and Seeding Vigor of Cucumis sativus L[J].Journal of Anhui Agricultural Sciences,2007,35(12):3478-3480. |
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| Authors: | WANG Xiao-hong |
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| Institution: | Department of Natural Sciences, Shantou Occupation Technique College, Shantou, Guangdong 515041 |
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| Abstract: | Seeds of Cucumis sativus were treated with different concentrations of GA3,IAA,NAA and 6-BA.The results indicated not only the time of germination was reduced but also the germination rate,germination vigor and vigor index were improved with the treatment of 200 mg/L GA3,5 mg/L IAA,0.5 mg/L NAA or 0.5 mg/L 6-BA respectively.Among these the treatment of 200 mg/L GA3 can obviously enhance the germination rate,germination vigor and vigor index.They can enhance the seeding previous growth of Cucumis sativus better. |
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| Keywords: | Plant growth regulators Cucumis sativus Seeding vigor Seeding previous growth |
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