The genus Bacillus as a biological control agent and its implications in the agricultural biosecurity
The genus Bacillus as a biological control agent and its implications in the agricultural biosecurity
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DOI：
10.18781/r.mex.fit.1706-5
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发表时间：
2018-04-01
期刊：
影响因子：
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通讯作者：
Santos-Villalobos, Sergio de los
中科院分区：
文献类型：
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作者：
Villarreal-Delgado, María Fernanda;Villa-Rodríguez, Eber Daniel;Santos-Villalobos, Sergio de los
芽孢杆菌属广泛分布于农业系统中，其主要应用之一是防治农作物病害。本文综述了芽孢杆菌属的主要作用机制，如抗生素、毒素、铁载体、溶菌酶和诱导系统抗性等，重点介绍了芽孢杆菌作为植物病虫害生物防治剂的能力，以及芽孢杆菌在生物农药制剂中的应用。此外，芽孢杆菌属的农业生物安全方面进行了分析，以及生物防治剂的有效选择的主要标准，考虑到菌株对人类没有致病性，并不会对农业生态系统的微生物群落产生负面影响，作为其对特定植物病原体的非特异性生物活性的副作用。
The genus Bacillus is widely distributed in agro-systems, being one of its main applications the control of diseases in agricultural crops. The present review describes and analyzes the genus Bacillus, and its main mechanisms of action, such the excretion of antibiotics, toxins, siderophores, lytic enzymes and Induced systemic resistance, focused on its ability to be used as biocontrol agent of pests and diseases in plants; as well as its use in formulations of biopesticides, which have been incorporated into Integrated Pest Management programs. In addition, the Bacillus genus is analyzed in terms of agricultural biosecurity, as well as the principal criteria for the effective selection of biocontrol agents, considering strains not pathogenic to humans, and that do not negatively impact the microbial communities of agro-ecosystems, as a side-effect by its nonspecific biological activity against a particular plant pathogen.