| 乙烯利处理对菠萝果实生长发育和品质的影响 |
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| 引用本文： | 庞观胜,袁晓丽,杜丽清.乙烯利处理对菠萝果实生长发育和品质的影响[J].安徽农业科学,2013(14):6196-6196,6212. |
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| 作者姓名： | 庞观胜 袁晓丽 杜丽清 |
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| 作者单位： | 中国热带农业科学院南亚热带作物研究所,广东湛江,524091;中国热带农业科学院南亚热带作物研究所,广东湛江,524091;中国热带农业科学院南亚热带作物研究所,广东湛江,524091 |
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| 基金项目： | 公益性行业(农业)科研专项"菠萝产业技术体系与研究示范"，中央级公益性科研院所基本科研业务费专项，海南省自然科学基金项目 |
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| 摘 要： | 目的]研究果实发育前期喷施低浓度乙烯利对菠萝Ananas comosus(L.)Merr.]果实生长发育和品质的影响。方法]每株叶面喷施40μg/L乙烯利溶液,测量菠萝果实的单果重、横径、纵径、可溶性固形物含量、VC含量、可溶性糖含量、有机酸含量。结果]在花后喷施40μg/L乙烯利溶液,对果实的纵径、横径、单果重、可溶性糖含量、可溶性固形物含量都有不同程度的促进作用,对可滴定酸含量有不同程度的降低作用。结论]该研究可为科学合理地使用乙烯提供指导。
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| 关 键 词： | 乙烯利 菠萝 生长发育 品质 |
Effects of Ethephon on Fruit Development of Pineapple[Ananas comosus(L.)Merr.] |
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| Institution: | PANG Guan-sheng et al ( South Subtropical Crop lesearch Institute, Chinese Academy of Tropical Agricultural Science, Zhanjiang, Guang- dong 524091 ) |
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| Abstract: | Objective ] The aim was to study the effeets of applying ethephon in early fruit development on fruit growth and development and quality of pineapple. Method] Every pineapple plant was sprayed 40 μg/L ethephon on the leaf, and then determined its single fruit weight, fruit＇s transverse diameter and vertical diameter, soluble solids content, Vc eontent, soluble sugar content, and organic acids content. Result] 40 μg/L ethephon liquid applying after flowering on the leaf had a promoting effeet on fruit＇ s transverse diameter and vertieal diameter, single fruit weight, soluble sugar content, and soluble solids content in a degree, while had opposite effect on titratable acidity eontent. Conclusion] The study provides a reference for the scientific applieation of ethephon. |
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| Keywords: | Ethephon Pineapple Growth and development Quality |
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