数字农科院2.0

Volatile organic compounds from rice rhizosphere bacteria inhibit growth of the pathogen rhizoctonia solani

文献类型： 外文期刊

作者： Wang Enzhao;Liu Xiongduo;Si Zhiyuan;Li Xu;Bi Jingjing;Dong Weiling;Chen Mingshun;Wang Sai;Zhang Jiayin;Song Alin;Fan Fenliang

作者机构：

关键词： Inhibitory; Random forest model; Rhizoctonia solani; Rice sheath blight; Volatile organic compounds

期刊名称： Agriculture (Switzerland)

ISSN： 2077-0472

年卷期： 2021 年 11 卷 4 期

页码：

收录情况： JCR（2021版）

摘要： Rice sheath blight, a fungal disease caused by Rhizoctonia solani, seriously threatens rice production. Some of the volatile organic compounds (VOCs) produced by microbes are inhibitory to the growth of the plant pathogen, and hence may have the potential as environmentally friendly antifungal substances. However, information on the inhibitory effect of VOCs released by rice rhizosphere bacteria on R. solani is scarce. In this study, bacteria from the rice rhizosphere capable of inhibiting the growth of R. solani via releasing VOCs were screened using a double Petri dish assay. Headspace solid phase microextraction and gas chromatography mass spectrometry (GC/MS) were used to identify and quantify the VOCs. The contributions of VOCs to the inhibition of the growth of R. solani were estimated by constructing a random forest model, and were verified using pure compounds. Nine strains (i.e., Pseudomonas sp. No. 3, Enterobacter sp. No. 26, Enterobacter sp. No. 34, Pseudomonas sp. No. 35, Ralstonia sp. No. 50, Bacillus sp. No. 62, Arthrobacter sp. No. 146, Brevibacillus sp. No. 2–18, and Paenisporosarcina sp. No. 2–60) showed various inhibition on R. solani growth via VOCs. The inhibitory effect ranged from 7.84% to 100%, with Ralstonia sp. No. 50 completely inhibiting the growth of R. solani. Five VOCs (i.e., benzoic acid ethyl ester, 3-methyl-butanoic acid, 2-ethyl-1-hexanol, 3-methyl-1-butanol, and 6-methyl-5-hepten-2-one) identified by random forest model were confirmed to be toxic to R. solani when applied as a pure chemical compound. In particular, benzoic acid ethyl ester, 3-methyl-butanoic acid, and 2-ethyl-1-hexanol were lethal to R. solani. In summary, the rice rhizosphere bacteria (Ralstonia sp. No. 50) and VOCs (benzoic acid ethyl ester, 3-methyl-butanoic acid, and 2-ethyl-1-hexanol) showed potential to be used as new resources for biological control of rice sheath blight. © 2021 by the authorsLicensee MDPI, Basel, Switzerland.

分类号：

  • 相关文献

[1]Comparative Transcriptome Analysis Of Rhizoctonia S.olani-Resistant And -Susceptible Rice C ultivars Reveals The Importance Of Pathogen Recognition And Active Immune Responses In Host Resistance. Qu, Haiyan,Xu, Guojuan,Bi, Dongling,Bao, Jiandong,Wang, Guo-Liang,Qu, Shaohong,Pan, Xuebiao,He, Haiyan,Gao, Xiaoqing,Zuo, Shimin,Yang, Haihe,Yuan, Zhengjie,Zhang, Yu,Zhou, Bo,Wang, Xuli,Zou, Xiaowei. 2018

[2]Comparison Of Random Forest And Multiple Linear Regression Models For Estimation Of Soil Extracellular Enzyme Activities In Agricultural Reclaimed Coastal Saline Land. Xie, XF, Wu, T, Zhu, M, Jiang, GJ, Xu, Y, Wang, XH, Pu, LJ. 2021

[3]Isolation And Identification Of A B.acillus Subtilis Hz-72 Exhibiting B iocontrol Activity Against Flax Seedling Blight. Tan, TM, Zhu, JX, Shen, AR, Li, JL, Yu, YT, Zhang, MJ, Zhao, MR, Li, ZM, Chen, J, Gao, CS, Cheng, Y, Guo, LT, Yan, L, Sun, XP, Zeng, LB, Yan, Z. 2019

[4]The Potential Of Endophytic Fungi Isolated From Cucurbit Plants For Biocontrol Of Soilborne Fungal Diseases Of Cucumber. Huang, LQ, Niu, YC, Su, L, Deng, H, Lyu, H. 2020

[5]First report of Rhizoctonia solani causing leaf rot disease on mung bean (Vigna radiata) in China. Danhua Wang,Wenqi Wu,Dong Deng,Canxing Duan,Suli Sun,Zhendong Zhu. 2025

[6]Complete Genome Sequence Of Burkholderia S.p. Jp2-270, A Rhizosphere I solate Of Rice With Antifungal Activity Against Rhizoctonia Solani. Wu, Lijuan,Song, Dawei,Liu, Sihui,Khaskheli, Maqsood Ahmed,Chen, Guoqing. 2019

[7]Synergistic Effects Of The Combined A.pplication Of Bacillus Subtilis H 158 And Strobilurins For Rice Sheath Blight Control. Huang, Shiwen,Hou, Yuxuan,Liu, Lianmeng,Xu, Yihua,Sun, Lei,Li, Lu,Sun, Lei,Gao, Jian,Liu, Lianmeng,Xu, Yihua,Huang, Shiwen,Wang, Ling,Liang, Mengqi,Li, Lu. 2018

[8]Complete Genome Sequence Of Burkholderia Sp. Jp2-270, A Rhizosphere I solate Of Rice With Antifungal Activity Against Rhizoctonia Solani. Song, DW, Chen, GQ, Liu, SH, Khaskheli, MA, Wu, LJ. 2019

[9]Enhanced Fungicidal Efficacy by Co-Delivery of Azoxystrobin and Diniconazole with Cauliflower-Like Metal–Organic Frameworks NH2-Al-MIL-101. Huiping Chen , Yongpan Shan , Lidong Cao , Pengyue Zhao , Chong Cao , Fengmin Li, Qiliang Huang. 2021

[10]Enhanced Fungicidal Efficacy by Co-Delivery of Azoxystrobin and Diniconazole with Cauliflower-Like Metal–Organic Frameworks NH2-Al-MIL-101. Huiping Chen , Yongpan Shan , Lidong Cao , Pengyue Zhao , Chong Cao , Fengmin Li, Qiliang Huang. 2021

[11]Identification of aroma active compounds in walnut oil by monolithic material adsorption extraction of RSC18 combined with gas chromatography-olfactory-mass spectrometry. Xu Y., Bi S., Xiong C., Dai Y., Zhou Q., Liu Y.. 2023

[12]Aroma quality evaluation of Dianhong black tea infusions by the combination of rapid gas phase electronic nose and multivariate statistical analysis. Chen J., Yang Y., Deng Y., Liu Z., Xie J., Shen S., Yuan H., Jiang Y.. 2022

[13]Application of blanching pretreatment in herbaceous peony (Paeonia lactiflora Pall.) flower processing: Improved drying efficiency, enriched volatile profile and increased phytochemical content. Xu H., Wu M., Zhang X., Wang B., Wang S., Zheng Z., Li D., Wang F.. 2022

[14]Monitoring Of Infection Volatile Markers Using Cmos-Based Luminescent Bioreporters. Ma, JN, Veltman, B, Tietel, Z, Tsror, L, Liu, Y, Eltzov, E. 2020

[15]Bioelectronic Nose Based On Single-Stranded Dna And Single-Walled Carbon Nanotube To Identify A Major Plant Volatile Organic Compound (P-Ethylphenol) Released By Phytophthora Cactorum Infected Strawberries. Wang, H, Wang, Y, Hou, XP, Xiong, BH. 2020

[16]Asymptomatic Diagnosis Of Huanglongbing Disease Using Metalloporphyrin Functionalized Single-Walled Carbon Nanotubes Sensor Arrays. Wang, H, Ramnani, P, Pham, T, Villarreal, CC, Yu, XJ, Liu, G, Mulchandani, A. 2020

[17]Perception Of And Behavioral Responses T.o Host Plant Volatiles F or Three Adelphocoris Species. Xiu, CL, Pan, HS, Liu, B, Luo, ZX, Williams, L, Yang, YZ, Lu, YH. 2019

[18]Investigation of volatile thiol contributions to rapeseed oil by odor active value measurement and perceptual interactions. Yang Y., Yu P., Sun J., Jia Y., Wan C., Zhou Q., Huang F.. 2022

[19]Comparative investigation on aroma profiles of five different mint (Mentha) species using a combined sensory, spectroscopic and chemometric study. Zhang J., Li M., Zhang H., Pang X.. 2022

[20]Talaromyces purpureogenus CEF642N as a Promising Biocontrol Agent for Cotton Disease Control01. . 2025

作者其他论文 更多>>