| 草甘膦和乙烯利对糖能兼用甘蔗FN95-1702的催熟增糖效应 |
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| 引用本文： | 徐良年,;邓祖湖,;张华,;郭志雄.草甘膦和乙烯利对糖能兼用甘蔗FN95-1702的催熟增糖效应[J].中国甜菜,2009(4):24-26. |
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| 作者姓名： | 徐良年 ;邓祖湖 ;张华 ;郭志雄 |
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| 作者单位： | [1]福建农林大学农业部甘蔗生理生态与遗传改良重点开放实验室,福建福州350002; [2]福建农林大学作物学院,福建福州350002 |
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| 基金项目： | 省科技重点项目（2006N0010）;省属高校项目（20061750201）;现代农业产业技术体系（nycytx-024）. |
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| 摘 要： | 在糖能兼用甘蔗新品种FN95-1702生长盛期分别用0.03％草甘膦和0.04％乙烯利进行叶面喷施。结果表明：0.04％乙烯利对甘蔗蔗糖分的提高迟缓稳定，能显著提高蔗茎早期的蔗汁重力纯度，能在不抑制甘蔗继续生长的条件下实现稳定的催熟增糖效应；0.03％草甘膦更能显著提高蔗茎早期的甘蔗蔗糖分，对中期的蔗汁重力纯度的提高更有效，在抑制甘蔗继续生长的条件下实现催熟增糖效应。
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| 关 键 词： | 甘蔗 草甘膦 乙烯利 催熟效应 |
Effects of Glyphosate and Ethephon on Ripening and Increasing Sucrose Content in Energy and Sugar Sugarcane |
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| Institution: | XU Liang-nian, DENG Zu-hu, ZHANG Hua, GUO Zhi-xiong(1. Fujing A griculture and Forestry University /Kev Lab of Eco-physiology ＆ Genetic Improvement for Sugarcane, Ministry of Agriculture, Fuzhou, Fujin 350002, China;2. Crop Science College, Fujing A griculture and Forestry University, Fuzhou, Fujian 350002, China) |
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| Abstract: | 0.03% glyphosate and 0.04% ethephon were sprayed to leaves of new sugarcane variety of energy and sugar FN9-1702 at boom growth stage. The results showed that sucrose content increased stability and slowly after sprayed 0.04% ethephon, and sucrose content increased rapidly after sprayed 0.03% glyphosate; 0.04% ethephon can significantly improve the gravity purity of early-term, and 0.03% glyphosate more affected the gravity purity in the medium-term. 0.04% ethephon increased sucrose content and 0.03% glyphosate acted the effect of increasing sucrose content by stunt growing. |
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| Keywords: | Sugarcane Glyphosate Ethephon Ripening effect |
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