|
|||||
|
|
| 套袋对新世纪番石榴果皮色素及酚类物质的影响 | |
| 引用本文： | 李平,郑润泉,温华良,陈伟光,吴拥军,罗松.套袋对新世纪番石榴果皮色素及酚类物质的影响[J].果树学报,2003,20(2):120-123. |
| 作者姓名： | 李平 郑润泉 温华良 陈伟光 吴拥军 罗松 |
| 作者单位： | 1. 佛山市农林技术推广中心,广东,佛山,528000 2. 佛山市农林技术推广中心,广东,佛山,528000;佛山市农科示范园,广东,三水,526235 3. 佛山市农科试验基地,广东,南海,528211 |
| 基金项目： | 佛山市政府“优质果蔬品种试验推广”资助项目(2001～2002)。 |
| 摘 要： | 研究了番石榴(PsidiumguajavaL.)新世纪品种果皮叶绿素、类胡萝卜素、类黄酮和花青苷等色素及总酚的变化动态以及套袋的影响。结果发现,花青苷在果实色泽发育中的作用很小;叶绿素、类胡萝卜素的降解与果实成熟同时发生,二者的综合表现决定果实的色泽;套袋明显抑制了果皮叶绿素、类胡萝卜素和类黄酮的合成,提高了果皮总酚含量。建议果实在采收及贮运过程中不要除袋,以进一步提高其商品性。 |
| 关 键 词： | 套袋 番石榴(PsidiumguajavaL.) 色素 酚类物质 |
| 文章编号： | 1009-9980-(2003)-02-120-04 |
| 修稿时间： | 2002年8月30日 |
Effects of Bagging on Pigments and Total Phenol in Xinshiji Guava Fruit Skin |
|
| Li Ping ,Zheng Runquan ,Wen Hualiang ,Chen Weiguang ,Wu Yongjun ,and Luo Song.Effects of Bagging on Pigments and Total Phenol in Xinshiji Guava Fruit Skin[J].Journal of Fruit Science,2003,20(2):120-123. | |
| Authors: | Li Ping Zheng Runquan Wen Hualiang Chen Weiguang Wu Yongjun and Luo Song |
| Institution: | Li Ping 1,Zheng Runquan 1,Wen Hualiang 1,2,Chen Weiguang 1,Wu Yongjun 1,2,and Luo Song 3 |
| Abstract: | The fruit of Xinshiji guava variety(Psidium guajava L.)were used to study the changes of chlorophyll,carotenoid,flavonoid,anthocyanin and total phenol concentration,and the effects bagging(transmittance47%)treatment.The results showed that,anthocyanin concentration had no effect on the changes of fruit skin color during fruit development ;Chlorophyll and carotenoid concentration decreased during fruit maturation.The fruit skin color was a composite expression by chloro-phyll and carotenoid;The synthesis of chlorophyll,carotenoid and flavonoid were inhibited by bagging,whereas total phenol concentration in fruit skin was increased.We suggest don't debag while fruit picking and in storage,so to raise the fruit com-mercial value. |
| Keywords: | Bagging Guava(Psidium guajava L ) Pigments Total phenol |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |