| 植物生长调节剂浸种对无籽西瓜种子活力的影响 |
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| 引用本文： | 何涛.植物生长调节剂浸种对无籽西瓜种子活力的影响[J].广西农业科学,2009,40(6):737-741. |
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| 作者姓名： | 何涛 |
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| 作者单位： | 河池市金城江区农业技术推广中心,广西河池,547000 |
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| 摘 要： | 用不同浓度赤霉素（GA3）、细胞分裂素（6-BA）、天然芸苔素（NBR）浸种处理无籽西瓜种子，探讨这几种植物生长调节剂在无籽西瓜发芽上的应用效果。结果表明：细胞分裂素（6-BA）和天然芸苔素（NBR）浸种均能明显促进种子活力，提高种子发芽率和发芽势，使幼苗生长健壮、整齐一致，其中以150mg／L6-BA与1：4000NBR处理效果最佳。赤霉素处理对种子发芽无明显效果，且苗长势不良，其原因有待进一步验证。
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| 关 键 词： | 植物生长调节剂 无籽西瓜 种子活力 发芽率 发芽势 |
Effects of seed soaking with plant growth regulators on seed vitality of seedless watermelon |
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| HE Tao.Effects of seed soaking with plant growth regulators on seed vitality of seedless watermelon[J].Guangxi Agricultural Sciences,2009,40(6):737-741. |
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| Authors: | HE Tao |
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| Institution: | Jinchengjiang Agricultural Technology Service Center of Hechi City;Hechi;Guangxi 547000;China |
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| Abstract: | In the experiment,the seeds of seedless watermelon were soaked with different concentrations of gibberellic acid(GA3) ,benzyladenine(6-BA) and natural brassinolide(NBR) to study their effects on germination of seedless watermelon. The results showed that 6-BA and NBR could remarkably promote the seed vitality,increase the germination rate and germination vigor,and make seedling grow well,and the effects of 150 mg /L 6-BA and NBR solution diluted with 4000 times were the best. GA3 solution soaking had no sig... |
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| Keywords: | plant growth regulators seedless watermelon seed vitality germination rate germination vigor |
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