Although chemical pesticides play a vital role in controlling the number of harmful insects, they also contribute to accelerate pollution soil, air and water. Due frequent use, insects become resistant active ingredients very quickly; destroy natural enemies pests, have effect on humans. Accordingly, application biological protection, that is, use living organisms (predators parasites) plant pr...

The spectrum of insecticidal activity of Cry51Aa2.834_16 protein targeting hemipteran and thysanopteran insect pests in cotton was characterized by selecting and screening multiple pest and non-pest species, based on representation of ecological functional groups, taxonomic relatedness (e.g. relationship to species where activity was observed), and availability for effective testing. Seven inve...

Bactericera cockerelli (Sulc) (Hemiptera: Triozidae) is a major pest of potato, (Solanum tuberosum L.), tomato (Solanum lycopersicum L.), and peppers (Capsicum spp.). The purpose of our research was to identify and determine the impact of natural enemies on B. cockerelli population dynamics. Through 2 yr of field studies (2009-2010) at four different sites and laboratory feeding tests, we ident...