Characterization in biological traits of entomopathogenic nematodes isolated from North China
文献类型: 外文期刊
第一作者: Ma, Juan
作者: Ma, Juan;Chen, Shulong;Li, Xiuhua;Moens, Maurice;De Clercq, Patrick;Han, Richou;Moens, Maurice
作者机构:
关键词: Entomopathogenic nematode;Environmental stresses;Infectivity;Tolerance;Virulence
期刊名称:JOURNAL OF INVERTEBRATE PATHOLOGY ( 影响因子:2.841; 五年影响因子:3.368 )
ISSN: 0022-2011
年卷期: 2013 年 114 卷 3 期
页码:
收录情况: SCI
摘要: In a series of bioassays, thirty-one isolates that were collected from diverse locations in northern China and the laboratory kept isolate Steinernema carpocapsae All, were compared in order to select superior isolates for biological control of Bradysia odoriphaga. Virulence of the isolates against B. odoriphaga was significantly different among nematode isolates. Tolerance of infective juveniles (IJs) to heat, cold, and desiccation differed significantly among and within species. Strains from S. carpocapsae, S. ceratophorum, S. longicaudum, Heterorhabditis indica, and H. bacteriophora were more heat tolerant than strains from S. feltiae, S. hebeiense, S. monticolum, and H. megidis. Heterorhabditis megidis, H. bacteriophora, and S. carpocapsae showed better cold tolerance than the other species. High desiccation tolerance was recorded for S. carpocapsae, S. hebeiense, and S. ceratophorum. The infectivity of IJ of these species against Galleria mellonella larvae was not significantly different between the treated and non-treated IJ after the nematodes had been exposed to 40 degrees C for 2 h, -5 degrees C for 8 h or 25% glycerin for 72 h. Nematode survival was significantly affected by exposure time and IJ concentration when exposed to 40 degrees C or -5 degrees C. All nematode isolates lost their infectivity against G. mellonella after exposure to -5 degrees C for 16 h, except for H. megidis LFS10, which had a low infectivity of 3.3%. A hierarchical classification analysis classified the isolates in four main clusters. The fourth cluster, composed of 13 isolates, grouped the isolates that scored well for most traits. (C) 2013 Elsevier Inc. All rights reserved.
分类号:
- 相关文献
作者其他论文 更多>>
-
Paenibacillus polymyxa J2-4 induces cucumber to enrich rhizospheric Pseudomonas and contributes to Meloidogyne incognita management under field conditions
作者:Shi, Qianqian;Fu, Qi;Zhang, Jie;Hao, Guangyang;Liang, Chen;Duan, Fangmeng;Zhao, Honghai;Song, Wenwen;Ma, Juan
关键词:Paenibacillus polymyxa; Meloidogyne incognita; biocontrol efficiency; rhizosphere microbiome; Pseudomonas fluorescens
-
Artificial Intelligence-Assisted Breeding for Plant Disease Resistance
作者:Ma, Juan;Cheng, Zeqiang;Cao, Yanyong
关键词:artificial intelligence; deep learning; large language model; plant disease; phenomics; phenotype
-
Development of Enzyme-Mediated Duplex Exponential Amplification Assay for Detection and Identification of Meloidogyne enterolobii in Field
作者:Ma, Juan
关键词:Meloidogyne enterolobii; detection; isothermal amplification
-
Discrete Element Simulation Parameter Calibration of Wheat Straw Feed Using Response Surface Methodology and Particle Swarm Optimization-Backpropagation Hybrid Algorithm
作者:Hu, Zhigao;Feng, Bin;Ma, Juan;Li, Hao;Kong, Lingzhuo;Tian, Xiang;An, Shiguan;Feng, Bin;Ma, Juan;Shi, Xuming
关键词:wheat straw feedstock; discrete element method; response surface methodology; particle swarm optimization; backpropagation neural network
-
Automatic 3D Plant Organ Instance Segmentation Method Based on PointNeXt and Quickshift plus
作者:Dong, Sifan;Fan, Xueyan;Li, Xiuhua;Liang, Yuming;Li, Xiuhua;Zhang, Muqing;Yao, Wei;Zhang, Muqing;Yao, Wei;Yang, Xiping;Wang, Zeping
关键词:Plant phenotyping; Point cloud; Organ segmentation; PointNeXt; Quickshift plus plus
-
The Nuclear Effector MiISE23 From Meloidogyne incognita Targets JAZ Proteins and Suppresses Jasmonate Signalling, Increasing Host Susceptibility
作者:Shi, Qianqian;Gao, Shasha;Tian, Xiaoxuan;Jiang, Chunyu;Liang, Chen;Zhao, Honghai;Song, Wenwen;Liu, Rui;Jiang, Lijun;Xie, Bingyan;Jiang, Lijun;Ma, Juan
关键词:effector; JA signalling; JAZ proteins; Meloidogyne incognita; plant immunity; stabilisation
-
Using multi-omics to explore the effect of Bacillus velezensis SAAS-63 on resisting nutrient stress in lettuce
作者:Bai, Yinshuang;Gao, Mengxiang;Wang, Jinbin;Bai, Yinshuang;Song, Ke;Zhou, Yifan;Liu, Hua;Zeng, Haijuan;Wang, Jinbin;Zheng, Xianqing;Liu, Hua;Zeng, Haijuan;Wang, Jinbin;Ma, Juan
关键词:Nutrient stress; PGPR; Microbial community structure; Microbial diversity; Metabolites; Correlation