| GA3和CPPU对猕猴桃果实发育及品质的影响 |
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| 引用本文： | 尹翠波,周庆阳.GA3和CPPU对猕猴桃果实发育及品质的影响[J].福建果树,2007(4):5-9. |
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| 作者姓名： | 尹翠波 周庆阳 |
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| 作者单位： | 四川农业大学林学园艺学院,四川雅安,625014 |
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| 摘 要： | 以海沃德猕猴桃为试材,探讨了不同浓度的GA3和CPPU对果实生长发育及果形指数、单果重、可溶性固形物、总糖、有机酸和Vc含量的影响.结果表明,GA3处理的果实生长曲线为双S型,CPPU处理的果实生长曲线为单S型;GA3能提高果实果形指数、可溶性固形物、总糖和有机酸含量,但使Vc含量降低;CPPU能显著增加果实的单果重,但降低果形指数、可溶性固形物、总糖和有机酸含量.
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| 关 键 词： | GA3 CPPU 猕猴桃 果实发育 果实品质 |
| 修稿时间： | 2007年10月29 |
Effects of GA3 and CPPU on Fruit Development and Quality of Kiwifruit |
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| YIN Cui-bo,ZHOU Qing-yang.Effects of GA3 and CPPU on Fruit Development and Quality of Kiwifruit[J].Fujian Fruits,2007(4):5-9. |
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| Authors: | YIN Cui-bo ZHOU Qing-yang |
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| Abstract: | Effects of GA3(gibberellic acid) and CPPU N-(2-chloro-4-pyridyl)-N'-Phenylurea] on the fruit development,the shape index,single fruit weight,contents of total soluble solid(TSS),sugar,titratable acid(TA) and Vitamin C(Vc) in kiwifiuit cultivar ' Hayward' were investigated.The results showed that the growth curves of the fruit treated with GA3 were double sigmoid,but the fruit treated with CPPU got single sigmoid.GA3 could increase the fruit shape index and the contents of TSS,sugar and TA,but might reduce the Vc content;while CPPU could remarkably increase the signle fruit weight,but might reduce the fruit shape index,the contents of TSS,sugar and TA. |
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| Keywords: | GA3 CPPU Kiwifruit Fruit development Fruit quality |
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