ISSN: 0973-7510

E-ISSN: 2581-690X

Gustavo A. De La Riva1 , Juan Collí Mull1, Ramón Quiroz Razo2, Lucila García Ramírez1, Guillermin Agüero Chapin2 and Juan Carlos Morales Aragón1
1Departamento de Biología, Instituto Tecnológico Superior de Irapuato (ITESI). Carretera
Irapuato-Silao km. 12.5, El Copal, Irapuato, Guanajuato, México. C.P. 36821.
2CIMAR/CIIMAR, Centro Interdisciplinar de Investigação Marinha e Ambiental, Universidade do Porto, Rua dos Bragas, 177, 4050-123 Porto, Portugal Centro de Bioactivos Químicos, Universidad Central ¨Marta Abreu¨ de Las Villas (UCLV), Santa Clara, C.P. 54830, Cuba.
J Pure Appl Microbiol. 2014;8(2):1031-1042
© The Author(s). 2014
Received: 09/11/2013 | Accepted: 27/01/2014 | Published: 31/04/2014
Abstract

Soil microorganisms, such as bacteria and fungi, are important biotic factor for the conservation of soil fertility, promotion of plant development and establishment of healthy ecological relation in ecosystems. The download region of Central Mexico, known as Bajío, is an important region placed in the confluence of Nearctic and Subtropical biogeographic regions.The growth of population, agriculture and industrialization seriously impact plants, animal and environmental conservation. We started a global ecological study of those areas, including bioprospection of microbial biodiversity. Hundreds of bacterial and fungi isolates were collected and characterized. Many of them exhibited biological activities for biotechnological purposes. Herein we showed isolated spore forming Gram positive bacteria active against whiteflies (Bemisia tabaci G., Hemiptera: Aleyrodidae) mediated by 100 kDa S-Layer protein, a protein belonged to slp2 gene group.

Keywords

Bacillus thuringiensis, S-layer protein, Bemisia tabaci

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