中国农业科学院农业信息研究所 中国农学会
Agricultural Information Institute of CAAS China Association of Agricultural Science Societies
En
Ch
中国农业科学院农业信息研究所 中国农学会 主办

AI检索

订阅

返回顶部
当前位置: 首页 > 文章 > Changes in Lignin Content and Activity of Related Enzymes in the Endocarp During the Walnut Shell Development Period 园艺学报 2016,2 (3) 141-146
Position: Home > Articles > Changes in Lignin Content and Activity of Related Enzymes in the Endocarp During the Walnut Shell Development Period Acta Horticulturae Sinica 2016,2 (3) 141-146

Changes in Lignin Content and Activity of Related Enzymes in the Endocarp During the Walnut Shell Development Period

作  者：
Shugang Zhao;Jing Wen;Hongxia Wang;Zhihua Zhang;LI Xi-b
单  位：
Mountainous Areas Research Institute, Agricultural University of Hebei, Baoding, Hebei 071001, China;College of Life Sciences, Agricultural University of Hebei, Baoding, Hebei 071000, China;Mountainous Areas Research Institute, Agricultural University of Hebei, Baoding, Hebei 071001, Chin
关键词：
walnut;shell;lignin;cellulose;PAL;POD;PP
摘  要：
Lignification was observed using the phloroglucinol–HCl method and the content of lignin, cellulose, and polyphenol and the activity of related enzymes were measured during development with the materials of walnut of ‘Zanmei’ and ‘Zhenzhuxiang’. Results showed that lignification occurred at the beginning of June, initially took shape in mid-June and finished in late July. From shell lignification to harvest, the concentrations of lignin, cellulose, and phenolic content increased before harvest, but phenolic content decreased slightly. The activities of both POD and PAL decreased and PPO varied somewhat. Correlation analysis showed lignin content to be significantly positively correlated with the cellulose content. Phenolic content had a significant positive correlation with that of lignin. Phenolic content was positively correlated with cellulose. The activity of POD had a significant negative correlation with lignin, cellulose, and phenolic content, but it was positively correlated with the activity of PAL.
单  位：
College of Life Sciences, Agricultural University of Hebei, Baoding, Hebei 071000, China%Mountainous Areas Research Institute, Agricultural University of Hebei, Baoding, Hebei 071001, China%College of Life Sciences, Agricultural University of Hebei, Baoding, Hebei 071000, China%Mountainous Areas Research Institute, Agricultural University of Hebei, Baoding, Hebei 071001, China
关键词：
walnut%shell%lignin%cellulose%PAL%POD%PPO
摘  要：
Lignification was observed using the phloroglucinol–HCl method and the content of lignin, cellulose, and polyphenol and the activity of related enzymes were measured during development with the materials of walnut of ‘Zanmei’ and ‘Zhenzhuxiang’. Results showed that lignification occurred at the beginning of June, initially took shape in mid-June and finished in late July. From shell lignification to harvest, the concentrations of lignin, cellulose, and phenolic content increased before harvest, but phenolic content decreased slightly. The activities of both POD and PAL decreased and PPO varied somewhat. Correlation analysis showed lignin content to be significantly positively correlated with the cellulose content. Phenolic content had a significant positive correlation with that of lignin. Phenolic content was positively correlated with cellulose. The activity of POD had a significant negative correlation with lignin, cellulose, and phenolic content, but it was positively correlated with the activity of PAL.

相似文章

导出引用
计量
文章访问数: 14
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊

友情链接Friendly link
农业信息研究所Agricultural information institute 农业智能知识服务平台Agricultural intelligent knowledge service platform 农业学术服务平台Agricultural Knowledge Service System 中国知网CNKI 维普网VIP 万方WANFANG DATA
联系我们Contact us

电话Tell：010-82109652-808

邮箱E-mail：agrijournal@caas.cn

服务Service
关于我们About us 意见建议Opinions and suggest
版权说明Copyright
单位：中国农业科学院农业信息研究所 中国农学会 © 2017中国农业科学院农业信息研究所 ICP备案号：京ICP备09089781号-46