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Efficacy of a Chitin-Based Water-Soluble Derivative in Inducing Purpureocillium lilacinum against Nematode Disease (Meloidogyne incognita)
Zhan, Jiang1,2,3; Qin, Yukun1,2; Gao, Kun1,2,3; Fan, Zhaoqian1,2; Wang, Linsong1,2; Xing, Ronge1,2; Liu, Song1,2; Li, Pengcheng1,2
2021-07-01
Source PublicationINTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
Volume22Issue:13Pages:19
Corresponding AuthorQin, Yukun(ykqin@qdio.ac.cn) ; Li, Pengcheng(pcli@qdio.ac.cn)
AbstractPlant-parasitic nematodes cause severe economic losses annually which has been a persistent problem worldwide. As current nematicides are highly toxic, prone to drug resistance, and have poor stability, there is an urgent need to develop safe, efficient, and green strategies. Natural active polysaccharides such as chitin and chitosan with good biocompatibility and biodegradability and inducing plant disease resistance have attracted much attention, but their application is limited due to their poor solubility. Here, we prepared 6-oxychitin with good water solubility by introducing carboxylic acid groups based on retaining the original skeleton of chitin and evaluated its potential for nematode control. The results showed that 6-oxychitin is a better promoter of the nematicidal potential of Purpureocillium lilacinum than other water-soluble chitin derivatives. After treatment, the movement of J2s and egg hatching were obviously inhibited. Further plant experiments found that it can destroy the accumulation and invasion of nematodes, and has a growth-promoting effect. Therefore, 6-oxychitin has great application potential in the nematode control area.
Keywordbiological control plant parasitic nematodes chitin Purpureocillium lilacinum 6-oxychitin
DOI10.3390/ijms22136870
Indexed BySCI
Language英语
Funding ProjectNational Key R&D Program of China[2018YFC03113] ; National Key R&D Program of China[2019YFD0900705] ; National Natural Science Foundation of China[42076126] ; Shandong Provincial Natural Science Foundation[ZR2020MD072] ; Qingdao Applied Basic Research Project[19-6-2-34-cg] ; Qingdao science and technology demonstration and guidance project[20-3-422-nsh] ; Science and Technology Plan Project of Shinan District, Qingdao[2020-2-013-QT]
WOS Research AreaBiochemistry & Molecular Biology ; Chemistry
WOS SubjectBiochemistry & Molecular Biology ; Chemistry, Multidisciplinary
WOS IDWOS:000671106400001
PublisherMDPI
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.qdio.ac.cn/handle/337002/176991
Collection实验海洋生物学重点实验室
Corresponding AuthorQin, Yukun; Li, Pengcheng
Affiliation1.Chinese Acad Sci, Inst Oceanol, Ctr Ocean Mega Sci, CAS & Shandong Prov Key Lab Expt Marine Biol, Qingdao 266071, Peoples R China
2.Pilot Natl Lab Marine Sci & Technol Qingdao, Lab Marine Drugs & Bioprod, 1 Wenhai Rd, Qingdao 266237, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
First Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Corresponding Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Zhan, Jiang,Qin, Yukun,Gao, Kun,et al. Efficacy of a Chitin-Based Water-Soluble Derivative in Inducing Purpureocillium lilacinum against Nematode Disease (Meloidogyne incognita)[J]. INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES,2021,22(13):19.
APA Zhan, Jiang.,Qin, Yukun.,Gao, Kun.,Fan, Zhaoqian.,Wang, Linsong.,...&Li, Pengcheng.(2021).Efficacy of a Chitin-Based Water-Soluble Derivative in Inducing Purpureocillium lilacinum against Nematode Disease (Meloidogyne incognita).INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES,22(13),19.
MLA Zhan, Jiang,et al."Efficacy of a Chitin-Based Water-Soluble Derivative in Inducing Purpureocillium lilacinum against Nematode Disease (Meloidogyne incognita)".INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES 22.13(2021):19.
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