Synthesis and effects of the selective oxidation of chitosan in induced disease resistance against Botrytis cinerea
文献类型：期刊论文
| 作者 | Gao, Kun1,2,3; Zhan, Jiang1,2,3; Qin, Yukun1,2 ; Liu, Song1,2; Xing, Ronge1,2; Yu, HuaHua1,2; Chen, Xiaolin1,2; Li, Pengcheng1,2
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| 刊名 | CARBOHYDRATE POLYMERS
 |
| 出版日期 | 2021-08-01 |
| 卷号 | 265页码:10 |
| ISSN号 | 0144-8617 |
| 关键词 | TEMPO Chitosan Antifungal Disease resistance |
| DOI | 10.1016/j.carbpol.2021.118073 |
| 通讯作者 | Qin, Yukun(ykqin@qdio.ac.cn) ; Li, Pengcheng(pcli@qdio.ac.cn) |
| 英文摘要 | Plant fungal diseases can lead to yield reduction and quality degradation in crops, which usually cause serious economic losses. Additionally, chemical fungicides used in the prevention and control of plant diseases are increasingly restricted due to resistance development and high toxicity. Therefore, biogenic fungicides such as chitosan with low toxicity and good biocompatibility are receiving increasing attention. This study found that the acid swelling chitosan pretreatment method can accelerate the rate of the specific oxidation of chitosan catalyzed by the TEMPO-NaBr-NaOCl system. This study proved that OCTS induces plant disease resistance, and the control efficiencies achieved in protection and treatment experiments against Botrytis cinerea were 80.6 % and 83.4 %, respectively, at 400 mu g/mL OCTS. In addition, OCTS can promote plant growth and enhance plant defense enzyme activities. This research has realized a forward-looking exploration of the application of OCTS in the agricultural field. |
| 资助项目 | National 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[20-3-4-22-nsh] ; Science and Technology Plan Project of Shinan District, Qingdao[2020-2-013-QT] |
| WOS研究方向 | Chemistry ; Polymer Science |
| 语种 | 英语 |
| 出版者 | ELSEVIER SCI LTD |
| WOS记录号 | WOS:000649680000006 |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/170968]  |
| 专题 | 海洋研究所_实验海洋生物学重点实验室 |
| 通讯作者 | Qin, Yukun; Li, Pengcheng |
| 作者单位 | 1.Chinese Acad Sci, Ctr Ocean Mega Sci, Key Lab Expt Marine Biol, Inst Oceanol, 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 |
| 推荐引用方式 GB/T 7714 | Gao, Kun,Zhan, Jiang,Qin, Yukun,et al. Synthesis and effects of the selective oxidation of chitosan in induced disease resistance against Botrytis cinerea[J]. CARBOHYDRATE POLYMERS,2021,265:10. |
| APA | Gao, Kun.,Zhan, Jiang.,Qin, Yukun.,Liu, Song.,Xing, Ronge.,...&Li, Pengcheng.(2021).Synthesis and effects of the selective oxidation of chitosan in induced disease resistance against Botrytis cinerea.CARBOHYDRATE POLYMERS,265,10. |
| MLA | Gao, Kun,et al."Synthesis and effects of the selective oxidation of chitosan in induced disease resistance against Botrytis cinerea".CARBOHYDRATE POLYMERS 265(2021):10. |
入库方式： OAI收割
来源：海洋研究所
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