作者: Silvio Alejandro López Pazos , Jairo Cerón
关键词:
摘要: Integrated Pest Management is a key plan in conservation agriculture to pest control that joins chemical and biological methods protect crop ecosystem surrounding natural resources (water, soil, air). Coleoptera order an important entomological problem commercial crops causing losses at least up 15%. Several management strategies are used their such as cultural techniques, enemies, entomopathogens agents. Bacillus thuringiensis (Bt) entomopathogenic bacteria widely insect of Lepidoptera, Diptera orders. The most virulence factor Bt Cry proteins. proteins have lethal activity against coleopteran insects Cry1B, Cry1I, Cry3, Cry7, Cry8, Cry9, Cry14, Cry22, Cry23, Cry34, Cry35, Cry36, Cry37, Cry43 y Cry55. It has been found israelensis- like strains active coleopterans. In this review we show the determinants with relationship coleopteran-pests