Acaricidal Activity of Cyclodipeptides from Bacillus amyloliquefaciens W1 against Tetranychus urticae
文献类型:期刊论文
作者 | Li, Xing-Yu1,2; Wang, Yue-Hu3,4; Yang, Jun3,4; Cui, Wen-Yan1; He, Peng-Jie1; Munir, Shahzad1; He, Peng-Fei1,2; Wu, Yi-Xin1,2; He, Yue-Qiu1,2 |
刊名 | JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY |
出版日期 | 2018-10-03 |
卷号 | 66期号:39页码:10163-10168 |
ISSN号 | 0021-8561 |
关键词 | cyclic dipeptides diketopiperazine bioassay-guided fractionation two-spotted spider mite acaricidal activity biological control |
DOI | 10.1021/acs.jafc.8b03806 |
英文摘要 | Bioassay-guided fractionation of the supernatant of the biocontrol strain Bacillus amyloliquefaciens W1 led to the isolation of eight acaricidal cyclodipeptides from the active fractions by column chromatography separation and HPLC purification. The chemical structures of these compounds were identified as cyclo-(Gly-L-Phe), 2, cyclo-(L-Phe-trans-4-OH-L-Pro), 3, cyclo-(Gly-L-Tyr), 4, cyclo-(L-Ala-L-Pro), 5, cyclo-(L-Pro-trans-4-OH-L-Pro), 6, cyclo-(Gly-L-Pro), 7, cyclo-(L-Pro-L-Pro), 8, and cyclo-(L-Tyr-trans-4-OH-L-Pro), 9. Those cyclodipeptides displayed significant acaricidal activities with LC50 values of 13.85-98.24 mu M. Cyclo-(L-Tyr-trans-4-OH-L-Pro) (LC50 13.85 mu M) was five times more effective than the positive control abamectin (LC50 72.06 mu M). The results indicated that the hydroxyl group is an important component. This is the first report on the acaricidal capabilities of cyclodipeptides against Tetranychus urticae. The results revealed that the acaricidal activity of the biocontrol strain B. amyloliquefaciens W1 was dependent on its constituent cyclodipeptides, which have the potential to be safe and environmentally friendly acaricides. |
资助项目 | National Natural Science Foundation of China[31660536] |
WOS研究方向 | Agriculture ; Chemistry ; Food Science & Technology |
语种 | 英语 |
出版者 | AMER CHEMICAL SOC |
WOS记录号 | WOS:000446923600006 |
资助机构 | National Natural Science Foundation of China |
源URL | [http://ir.kib.ac.cn/handle/151853/62787] |
专题 | 昆明植物研究所_资源植物与生物技术所级重点实验室 |
通讯作者 | Wang, Yue-Hu; He, Yue-Qiu |
作者单位 | 1.Yunnan Agr Univ, Kunming 650201, Yunnan, Peoples R China 2.Microorganism Fermentat Engineer Res Ctr Yunnan, Kunming 650217, Yunnan, Peoples R China 3.Chinese Acad Sci, Key Lab Econ Plants & Biotechnol, Kunming 650201, Yunnan, Peoples R China 4.Chinese Acad Sci, Yunnan Key Lab Wild Plant Resources, Kunming 650201, Yunnan, Peoples R China |
推荐引用方式 GB/T 7714 | Li, Xing-Yu,Wang, Yue-Hu,Yang, Jun,et al. Acaricidal Activity of Cyclodipeptides from Bacillus amyloliquefaciens W1 against Tetranychus urticae[J]. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY,2018,66(39):10163-10168. |
APA | Li, Xing-Yu.,Wang, Yue-Hu.,Yang, Jun.,Cui, Wen-Yan.,He, Peng-Jie.,...&He, Yue-Qiu.(2018).Acaricidal Activity of Cyclodipeptides from Bacillus amyloliquefaciens W1 against Tetranychus urticae.JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY,66(39),10163-10168. |
MLA | Li, Xing-Yu,et al."Acaricidal Activity of Cyclodipeptides from Bacillus amyloliquefaciens W1 against Tetranychus urticae".JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 66.39(2018):10163-10168. |
入库方式: OAI收割
来源:昆明植物研究所
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