| 植物生长调节剂对小麦后期生长发育的影响 |
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| 引用本文： | 来改英,姚红杰,王宏富.植物生长调节剂对小麦后期生长发育的影响[J].山西农业科学,2001,29(2):37-39. |
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| 作者姓名： | 来改英 姚红杰 王宏富 |
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| 作者单位： | 山西农业大学农学院,山西,太谷,030801 |
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| 摘 要： | 采用二因素随机区组设计 ,通过盆栽试验 ,从生理指标和产量指标研究 3种植物生长调节剂在两种不同浓度下对冬小麦后期生长发育的影响。结果表明 ,在低浓度下 ,喷施农家宝的小麦旗叶光合强度最强 ,喷施旱地龙的小麦抗旱能力最强 ,喷施农家宝、旱地龙、PP2 0 0 3的小麦产量比对照都有所增加。在高浓度下 ,喷施PP2 0 0 3的小麦抗旱能力最强。喷施高浓度的 3种植物生长调节剂后 ,小麦的产量都比对照有所下降
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| 关 键 词： | 小麦 植物生长调节剂 盆栽试验 |
| 文章编号： | 1002-2481(2001)02-0037-03 |
| 修稿时间： | 2001年2月20日 |
Effect of Plant Growth Regulators on Wheat Development in Later Growing Stage |
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| Abstract: | In present two-factor randomized block designed pot incubation, effect of 3 growth regulators in two different concentrations on wheat development at later stage were studied. The results showed that at a low concentration flag-leaf applied with Nong-jia-bao(njb) has the highest intensity of photosynthesis, wheat applied with Han-di-long(hdl) has the highest drought-resistance and wheat applied with njb, hdl and PP2003 has a higher yield than that of the control; As far as the effect at a high concentration is concerned, drought-resistance of wheat applied with PP2003 is the highest, while wheat applied all three above mentioned growth regulators at high concentration has a relative yield failure than that of the control. |
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| Keywords: | Wheat Plant growth regulator Pot incubation |
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