Generic placeholder image

Protein & Peptide Letters

Editor-in-Chief

ISSN (Print): 0929-8665
ISSN (Online): 1875-5305

Effects of a Chitin Binding Vicilin from Erythrina velutina Seeds on Bean Bruchid Pests (Callosobruchus maculatus and Zabrotes subfasciatus)

Author(s): Mauricio P. de Sales, Fabiano M. Teixeira, Adeliana S. Oliveira, Leonardo L. P. Macedo and Elizeu A. Santos

Volume 15, Issue 3, 2008

Page: [270 - 274] Pages: 5

DOI: 10.2174/092986608783744171

Price: $65

Abstract

Erythrina velutina vicilin, EvV, is a dimeric glycoprotein with Mr of 124.6 kDa. EvV was tested for anti-insect activity against bean bruchid larvae. EvV had LD50 of 0.10% and ED50 of 0.14% for Z. subfasciatus and LD50 of 0.26% and ED50 of 0.19% for C. maculatus. EvV was not digested by bean larvae enzymes until 12 h of incubation, and at 24 h EvV was more resistant to Z. subfasciatus enzymes.

Keywords: Chitin binding vicilin, Erythrina velutina, Callosobruchus maculatus, Zabrotes subfasciatus


Rights & Permissions Print Cite
© 2024 Bentham Science Publishers | Privacy Policy