Preparation, characterization, and antifungal activity of hymexazol-linked chitosan derivatives

doi:10.1007/s00343-017-6100-y

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	Preparation, characterization, and antifungal activity of hymexazol-linked chitosan derivatives
	Li Yan1,2,3 ; Qin Yukun 1,3; Liu Song 1,3; Li Pengcheng1,3 ; Xing Rong'e 1,3
	2017-09-01
发表期刊	CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY
卷号	35 期号:5 页码:1079-1085
文章类型	Article
摘要	In this study, three hymexazol-linked chitosan derivatives (HML-CS) were synthesized and their structures confirmed by Fourier transform infrared and elemental analysis. Linkage ratios were measured by high performance liquid chromatography. The derivatives' antifungal activity against the plant pathogenic fungi Rhizoctonia solani CGMCC 3.28 and Gibberella zeae CGMCC 3.42 were investigated at concentrations of 100, 200, and 400 mg/L. These HML-CS derivatives exhibited stronger antifungal activity than CS alone. HML-CS-1 showed the best antifungal activity against G. zeae, whose antifungal index was 65.9% at 400 mg/L, and also showed the best antifungal activity against R. solani, whose antifungal index was 52.7% at 400 mg/L. This conjugation of CS and HML suggested the presence of synergistic effects between the moieties and indicated that these derivatives possessed great potential as novel fungicides and require further research for the development of applications in crop protection.
关键词	Antifungal Activity Chitosan Linked Copolymer Hymexazol
DOI	10.1007/s00343-017-6100-y
收录类别	SCI
语种	英语
WOS记录号	WOS:000410093300009
引用统计	被引频次：1[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
版本	出版稿
条目标识符	http://ir.qdio.ac.cn/handle/337002/143168
专题	实验海洋生物学重点实验室海洋生物技术研发中心
作者单位	1.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Inst Oceanol, Key Lab Expt Marine Biol, Qingdao 266071, Peoples R China
第一作者单位	中国科学院海洋研究所; 实验海洋生物学重点实验室
推荐引用方式 GB/T 7714	Li Yan,Qin Yukun,Liu Song,et al. Preparation, characterization, and antifungal activity of hymexazol-linked chitosan derivatives[J]. CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2017,35(5):1079-1085.
APA	Li Yan,Qin Yukun,Liu Song,Li Pengcheng,&Xing Rong'e.(2017).Preparation, characterization, and antifungal activity of hymexazol-linked chitosan derivatives.CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,35(5),1079-1085.
MLA	Li Yan,et al."Preparation, characterization, and antifungal activity of hymexazol-linked chitosan derivatives".CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY 35.5(2017):1079-1085.

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