| 油菜素内酯对菜豆落花落荚作用的研究 |
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| 引用本文： | 张慎好,武春成,赵振忠,冯志红,李晓丽.油菜素内酯对菜豆落花落荚作用的研究[J].北方园艺,2009(4). |
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| 作者姓名： | 张慎好 武春成 赵振忠 冯志红 李晓丽 |
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| 作者单位： | 河北科技师范学院园艺园林系,河北秦皇岛,066600;唐山职业技术学院,河北唐山,063000 |
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| 摘 要： | 以皇嘉牌油菜素内酯、防落素对菜豆进行处理,探索它们对花荚脱落作用的影响.结果表明:150 mg/kg HJNBR和35 mg/kg PCPA均能对菜豆前期花荚脱落有明显的抑制作用,且150 mg/kg HJNBR更能显著提高菜豆的总产量,但其对豆荚的生长速度并无显著的促进作用,对单荚重也无明显影响.即使用皇嘉牌油菜素内酯(HJNBR)使菜豆产量增加的原因主要是由于增加了菜豆的座荚率.
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| 关 键 词： | 菜豆 落花落荚 油菜素内酯(HJNBR) 防落素(PCPA) |
Effect of HJNBR on the Drop of Bean Flowers and Pods |
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| ZHANG Shen-hao,WU Chun-cheng,ZHAO Zheng-zhong,FENG Zhi-hong,LI Xiao-li.Effect of HJNBR on the Drop of Bean Flowers and Pods[J].Northern Horticulture,2009(4). |
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| Authors: | ZHANG Shen-hao WU Chun-cheng ZHAO Zheng-zhong FENG Zhi-hong LI Xiao-li |
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| Institution: | 1.Department of Horticulture and Landscape;Hebei Normal University of Science and Technology;Qinhuangdao;Hebei 066600;China;2.Tangshan Vocation and Technology College;Tangshan;China 063000;China |
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| Abstract: | Took HJNBR and PCPA as treatments,and studied their effects on the drop of bean flowers and pods.The results showed that:HJNBR with 150 mg/kg and PCPA with 35 mg/kg could obviously control the drop of flowers and pods in prophase,and HJNBR with 150 mg/kg could significantly improve the bean yield,but which had not significantly improved the growth rate and the single-pod weight.That was to say,the reason that improved the bean yield through the application of HJNBR was the improvement of bean pod rate. |
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| Keywords: | Bean Drop of flowers and pods HJNBR PCPA |
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