Fluoroalkenyl-Grafted Chitosan Oligosaccharide Derivative: An Exploration for Control Nematode Meloidogyne Incognita

doi:10.3390/ijms23042080

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	Fluoroalkenyl-Grafted Chitosan Oligosaccharide Derivative: An Exploration for Control Nematode Meloidogyne Incognita
	Fan, Zhaoqian 1,2,3; Qin, Yukun 1,2,3; Liu, Song 1,2,3; Xing, Ronge 1,2,3; Yu, Huahua 1,2,3; Li, Kecheng 1,2,3; Li, Pengcheng 1,2,3
刊名	INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
	2022-02-01
卷号	23 期号:4 页码:14
关键词	chitosan oligosaccharide nematicide Meloidogyne incognita trifluorobutenyl group
DOI	10.3390/ijms23042080
通讯作者	Li, Pengcheng(pcli@qdio.ac.cn)
英文摘要	The exploration of novel, environmentally friendly, and efficient nematicides is essential, and modifying natural biomacromolecules is one feasible approach. In this study, 6-O-(trifluorobutenyl-oxadiazol)-chitosan oligosaccharide derivative was synthesized and characterized by FTIR, NMR, and TG/DTG. Its bioactivity and action mode against root-knot nematode M. incognita were estimated. The results show that the derivative shows high nematicidal activity against J2s, and egg hatching inhibitory activity at 1 mg/mL. The derivative may affect nematode ROS metabolism and further damage intestinal tissue to kill nematode. Meanwhile, by synergism with improving crop resistance, the derivative performed a high control effect on the nematode with low phytotoxicity. These findings suggested that chitosan oligosaccharide derivatives bearing fluoroalkenyl groups are promising green nematicides.
资助项目	National Key R&D Program of China[2019YFD0900705] ; National Natural Science Foundation of China[42076126] ; Shandong Provincial Natural Science Foundation[ZR2020MD072] ; Shandong Provincial Natural Science Foundation[ZR2021QD090] ; Qingdao Applied Basic Research Project[19-6-2-34-cg] ; Qingdao Science and Technology Demonstration and Guidance Project[20-3-4-22-nsh] ; Science and Technology Plan Project of Shinan District, Qingdao[2020-2-013-QT] ; Postdoctoral Science Foundation of China[2019M652491]
WOS研究方向	Biochemistry & Molecular Biology ; Chemistry
语种	英语
出版者	MDPI
WOS记录号	WOS:000764719900001
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/178224]
专题	海洋研究所_实验海洋生物学重点实验室
通讯作者	Li, Pengcheng
作者单位	1.Pilot Natl Lab Marine Sci & Technol Qingdao, Lab Marine Drugs & Bioprod, Qingdao 266237, Peoples R China 2.Chinese Acad Sci, Ctr Ocean Mega Sci, Shandong Prov Key Lab Expt Marine Biol, Inst Oceanol, Qingdao 266071, Peoples R China 3.Chinese Acad Sci, Qingdao 266071, Peoples R China
推荐引用方式 GB/T 7714	Fan, Zhaoqian,Qin, Yukun,Liu, Song,et al. Fluoroalkenyl-Grafted Chitosan Oligosaccharide Derivative: An Exploration for Control Nematode Meloidogyne Incognita[J]. INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES,2022,23(4):14.
APA	Fan, Zhaoqian.,Qin, Yukun.,Liu, Song.,Xing, Ronge.,Yu, Huahua.,...&Li, Pengcheng.(2022).Fluoroalkenyl-Grafted Chitosan Oligosaccharide Derivative: An Exploration for Control Nematode Meloidogyne Incognita.INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES,23(4),14.
MLA	Fan, Zhaoqian,et al."Fluoroalkenyl-Grafted Chitosan Oligosaccharide Derivative: An Exploration for Control Nematode Meloidogyne Incognita".INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES 23.4(2022):14.