| Literature DB >> 31606356 |
Mariana Sanguinete Santos1, Naymã Pinto Dias2, Lilian Lucia Costa1, Caroline Placidi De Bortoli3, Eduardo Henrique Souza1, Annelyse Cristina Ferreira Santos1, Sergio Antonio De Bortoli3, Ricardo Antonio Polanczyk4.
Abstract
Bacillus thuringiensis (Bt) biopesticides are an environmentally safe alternative to the management of Plutella xylostella pesticide resistance evolution. We evaluated P. xylostella susceptibility to six Bt strains cultivated and applied individually, and 15 combinations of Bt strains mixed after cultivation. Three combinations resulted in synergism and one in antagonism. Promising results of larval mortality with synergistic effects were obtained with the combinations Bt var. thuringiensis strain HD-2 + Bt finitimus strain HD-3, Bt var. thuringiensis strain HD-2 + Bt dendrolimus strain HD-7 and Bt var. thuringiensis strain HD-2 + Bt var. aizawai strain HD-11.Entities:
Keywords: Cry toxins; Diamondback moth; Microbial control; Synergism
Year: 2019 PMID： 31606356 DOI： 10.1016/j.jip.2019.107255
Source DB: PubMed Journal: J Invertebr Pathol ISSN： 0022-2011 Impact factor: 2.841