BACILLUS_THURINGIENSIS

作品数:148被引量:496H指数:10
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相关机构:华中农业大学福建农林大学中国农业科学院生物技术研究所中国农业科学院更多>>
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外加钙源对菌株Bacillus thuringiensis WH2去除Pb、Cd和Cr的影响
《金属矿山》2025年第4期284-291,共8页肖旭 初诗禹 黎再权 徐涛 王梦平 王慧 蒋科 
中国博士后科学基金项目(编号:2021MD703822);贵州省科技厅自然科学基金项目(编号:ZK[2021]235,ZK[2021]209)。
为探究微生物修复法对水中重金属离子的去除效率及机制,试验以Bacillus thuringiensis WH2为供试菌株,对不同浓度的重金属离子(Pb(Ⅱ)、Cd(Ⅱ)和Cr(Ⅵ))进行了去除率研究,并对生物沉淀物进行了SEM-EDS、FT-IR、XRD表征分析。结果表明,...
关键词:苏云金芽孢杆菌 生物修复 重金属 钙源 
Biological performance of BollgardⅡ Bt-resistant vs susceptible population of pink bollworm,Pectinophora gossypiella(Saunders)on non-toxic diet
《Journal of Cotton Research》2024年第4期339-352,共14页JAMBAGI Suresh R MOHAN M MURALIMOHAN K KAMBREKAR D.N VENKATESAN T 
the award of the DST-INSPIRE fellowship(IF190948)by the Department of Science and Technology,Government of India。
Background The pink bollworm,Pectinophora gossypiella(Saunders),is a devastating global pest of cotton that has caused substantial economic damage to Bt Bollgard-Ⅱ~?cotton plants in recent years due to the evolution ...
关键词:Bacillus thuringiensis Biological parameters Compensation Fitness cost Pectinophora gossypiella 
Efficient control of root-knot nematodes by expressing Bt nematicidal proteins in root leucoplasts被引量:1
《Molecular Plant》2024年第10期1504-1519,共16页Yong Wang Mengnan Wang Yali Zhang Longwei Peng Dadong Dai Fengjuan Zhang Jiang Zhang 
supported by the National Natural Science Foundation of ChinaNational Natural Science Foundation of China(32271546);the Innovation Program of Chinese Academy of Agriculture Sciences(CAAS-CSCB-202402);the Natural Science Foundation of Hubei ProvinceNatural Science Foundation of Hubei Province(2022CFB482).
Root-knot nematodes(RKNs)are plant pests that infect the roots of host plants.Bacillus thuringiensis(Bt)nematicidal proteins exhibited toxicity to nematodes.However,the application of nematicidal proteins for plant pr...
关键词:ROOT leucoplast Bacillus thuringiensis Cry5Ba2 protein root-knot nematodes pest control 
Optimizing the Bacillus thuringiensis(Bt)protein concentration in cotton:Coordinated application of exogenous amino acids and EDTA to reduce spatiotemporal variability in boll and leaf toxins被引量:1
《Journal of Integrative Agriculture》2024年第10期3419-3436,共18页Zhenyu Liu Shu Dong Yuting Liu Hanjia Li Fuqin Zhou Junfeng Ding Zixu Zhao Yinglong Chen Xiang Zhang Yuan Chen Dehua Chen 
supported by the National Natural Science Foundation of China(31901462 and 31671613);the Natural Science Foundation of the Jiangsu Higher Education Institutions of China(22KJA210005);the China Scholarship Council(202308320440);the Postgraduate Research&Practice Innovation Program of Jiangsu Province,China(KYCX22_3508)。
During the boll formation stage,cotton bolls exhibit the lowest expression of Bacillus thuringiensis(Bt)insecticidal proteins.Resistance to insects varies notably among different organs,which poses challenges for cont...
关键词:Gossypium hirsutum Bt cotton insecticidal protein bolls and their subtending leaves nitrogen metabolism 
Induced CTL-S15 gene expression by Bacillus thuringiensis declines susceptibility in Spodoptera exigua
《Journal of Integrative Agriculture》2024年第9期3078-3088,共11页Jianqiang Bao Yuxuan Chen Suwan Jiang Rui Liu Xi Zhang Fangzheng Zhang Zhiwei Chen Chen Luo Hailong Kong 
supported by the National Key Research and Development Program of China(2022YFD1401200);the National Natural Science Foundation of China(32172397).
It has been reported that C-type lectins(CTLs),which are pattern recognition receptors of the insect innate immunity response,may compete with Cry toxin for the receptor alkaline phosphatase to decrease its toxicity i...
关键词:Spodoptera exigua Bacillus thuringiensis SUSCEPTIBILITY C-type lectins 
Screening of Environmental Bacterial Strains for Wild Aedes Mosquito Larval Biocontrol
《Open Journal of Applied Sciences》2024年第9期2431-2442,共12页Alexandre Paulo Machado Liliana Alves Correa Gabriel de Paula Albuquerque Ana Lúcia Maria Ribeiro Rosina Djunko Miyazaki Jéssica da Silva Gava Dyego Bichofre Cruz 
The effectiveness of current control measures against Aedes mosquitoes remains low, resulting in persistent epidemics in urban areas. The emergence of resistant mosquito populations to chemical insecticides highlights...
关键词:Bacillus thuringiensis Chromobacterium violaceum Aedes Biocontrol Larval Inhibition 
The biochemical behavior and mechanism of uranium(Ⅵ)bioreduction induced by natural Bacillus thuringiensis
《Journal of Environmental Sciences》2024年第2期372-381,共10页Shunzhang Chen Junyuan Gong Yanxia Cheng Yuqi Guo Feize Li Tu Lan Yuanyou Yang Jijun Yang Ning Liu Jiali Liao 
supported by the National Natural Science Foundation of China (No.21876123);the Fundamental Research Funds for the Central Universities and the Key Research and Development Program of Sichuan Province,China (No.2020YFN0127)。
For a broader understanding of uranium migration affected by microorganisms in natural anaerobic environment,the bioreduction of uranium(Ⅵ)(U(Ⅵ))was revealed in Bacillus thuringiensis,a dominant bacterium strain wit...
关键词:URANIUM Bacillus thuringiensis BIOREDUCTION Electron transmission 
Animal Safety Test of Bacillus thuringiensis BT Protein
《Asian Agricultural Research》2024年第2期31-32,35,共3页Weimeng NING Dingkuo LIU Fang LIU Yuan LI Xiaowei YANG Zhenguo GUAN Guijun YANG Bo ZHANG Pengcheng HU 
[Objectives]To determine the biological safety of BT protein from Bacillus thuringiensis(Bt)fermentation broth to mammals at high doses.[Methods]Healthy mice were randomly divided into 4 groups with 10 mice in each gr...
关键词:Bacillus thuringiensis(Bt) BT protein Biological safety 
A strategy to enhance the insecticidal potency of Vip3Aa by introducing additional cleavage sites to increase its proteolytic activation efficiency被引量:1
《Engineering Microbiology》2023年第4期3-10,共8页Kun Jiang Zhe Chen Yiting Shi Yuanrong Zang Chengbin Shang Xi Huang Jiahe Zang Zhudong Bai Xuyao Jiao Jun Cai Xiang Gao 
supported by the National Natural Science Foundation of China(3190194332122007,and 32272610);the Shandong Provincial Natural Science Foundation(ZR2021JQ09);the Major Basic Program of Natural Science Foundation of Shandong Province(ZR2019ZD21);the Key R&D Program of Shandong Province(2020CXGC011305);the Youth Interdisciplinary Innovative Research Group of Shandong Univer-sity(2020QNQT009);the China Postdoctoral Science Foundation funded project(2019T120585 and 2019M652370).
Microbially derived,protein-based biopesticides have become a vital element in pest management strategies.Vip3 family proteins from Bacillus thuringiensis have distinct characteristics from known insecticidal Cry toxi...
关键词:Insecticidal protein Activation mechanism Insecticidal activity modification Insecticidal mechanism Bacillus thuringiensis 
CRISPR/Cas9-based functional characterization of Px ABCB1 reveals its roles in the resistance of Plutella xylostella(L.)to Cry1Ac,abamectin and emamectin benzoate被引量:1
《Journal of Integrative Agriculture》2023年第10期3090-3102,共13页OUYANG Chun-zheng YE Fan WU Qing-jun WANG Shao-li Neil CRICKMORE ZHOU Xu-guo GUO Zhao-jiang ZHANG You-jun 
the Laboratory of Lingnan Modern Agriculture Project,China(NT2021003);National Natural Science Foundation of China(32022074,32221004 and 32172458);Beijing Key Laboratory for Pest Control and Sustainable Cultivation of Vegetables,Chinese Academy of Agricultural Sciences,and the Innovation Program of the Chinese Academy of Agricultural Sciences(CAAS-CSCB-202303)。
The identification of functional midgut receptors for pesticidal proteins produced by Bacillus thuringiensis(Bt)is critical for deciphering the molecular mechanism of Bt resistance in insects.Reduced expression of the...
关键词:Bacillus thuringiensis Plutella xylostella CRISPR/Cas9 ABCB1 bioinsecticide resistance 
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