| 不同成熟度菠萝贮藏特性的差异 |
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| 引用本文： | 屈红霞,唐友林,谭兴杰,潘小平.不同成熟度菠萝贮藏特性的差异[J].亚热带植物科学,2000,29(1):9-12. |
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| 作者姓名： | 屈红霞 唐友林 谭兴杰 潘小平 |
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| 作者单位： | 中国科学院,华南植物研究所,广东,广州,510650 |
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| 基金项目： | 广东省自然科学基金资助项目(970654). |
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| 摘 要： | 随着菠萝果皮由绿转黄,果肉硬度及可溶性固形物含量降低,可溶性糖醛酸含量增加,多聚半乳糖醛酸酶(PG)活性持续升高,而果胶脂酶(PE)活性在过熟期达到高峰并开始下降.研究表明,同一菠萝不同部位果肉硬度、PG活性及可溶性糖醛酸含量差异较大.
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| 关 键 词： | 菠萝 贮藏特性 多聚半乳糖醛酸酶(PG) 果胶酯酶(PE) 可溶性糖醛酸 |
| 文章编号： | 1001-9782(2000)01-0009-04 |
| 修稿时间： | 1999年9月27日 |
Some differences of storage characteristics in different degrees of mature pineapple |
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| QU Hong-xia, TANG You-lin, TAN Xing-jie, PAN Xiao-ping.Some differences of storage characteristics in different degrees of mature pineapple[J].Subtropical Plant Science,2000,29(1):9-12. |
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| Authors: | QU Hong-xia TANG You-lin TAN Xing-jie PAN Xiao-ping |
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| Abstract: | Fresh firmness, TSS, soluble polyuronides polygalacturonase(PG) and pectin esterase (PE) activities, and peel pigment in different degrees of mature (green mature, yellow ripe, ripe and over ripe) pineapple were studied. A decrease of fresh firmness, TSS, an increase of soluble polyuronides content and activities of PG and PE were observed with maturation of the fruit. Different fresh firmness, soluble polyuronides and PG activity in different parts of pineapple were also observed. |
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| Keywords: | pineapple storage characteristics pclygalacturonase pectin esterase soluble polyuronides |
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