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Identification of Novel Sources of Resistance to Seed Weevils (Bruchus spp.) in a Faba Bean Germplasm Collection

Seed weevils (Bruchus spp.) are major pests of faba bean, causing yield losses, and affecting marketability. Our objective was to identify stable sources of resistance to seed weevil attacks, determine the climatic factors that most influenced its incidence and its relationship with some phenologica...

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Autores principales: Carrillo-Perdomo, Estefanía, Raffiot, Blandine, Ollivier, Damien, Deulvot, Chrystel, Magnin-Robert, Jean-Bernard, Tayeh, Nadim, Marget, Pascal
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Frontiers Media S.A. 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6333698/
https://www.ncbi.nlm.nih.gov/pubmed/30687341
http://dx.doi.org/10.3389/fpls.2018.01914
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author Carrillo-Perdomo, Estefanía
Raffiot, Blandine
Ollivier, Damien
Deulvot, Chrystel
Magnin-Robert, Jean-Bernard
Tayeh, Nadim
Marget, Pascal
author_facet Carrillo-Perdomo, Estefanía
Raffiot, Blandine
Ollivier, Damien
Deulvot, Chrystel
Magnin-Robert, Jean-Bernard
Tayeh, Nadim
Marget, Pascal
author_sort Carrillo-Perdomo, Estefanía
collection PubMed
description Seed weevils (Bruchus spp.) are major pests of faba bean, causing yield losses, and affecting marketability. Our objective was to identify stable sources of resistance to seed weevil attacks, determine the climatic factors that most influenced its incidence and its relationship with some phenological and agronomic traits. The accessions “BOBICK ROD115,” “CÔTE D’OR,” “221516,” and “NOVA GRADISKA” showed increased resistance to penetration and development of larvae. Other accessions such as “QUASAR,” “109.669,” and “223303” exhibited resistance to larval development. The results of this work suggest the presence of different defense mechanisms to seed weevils in faba bean, which in the future could be introgressed in elite cultivars to create resistant varieties and contribute to more sustainable agriculture with less need for pesticides. The temperature, rainfall, and humidity seemed to be the climatic factors most influencing faba bean seed weevil attack while the precocity and the small weight of the seeds were correlated with lower infestation rates in the different experiments.
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spelling pubmed-63336982019-01-25 Identification of Novel Sources of Resistance to Seed Weevils (Bruchus spp.) in a Faba Bean Germplasm Collection Carrillo-Perdomo, Estefanía Raffiot, Blandine Ollivier, Damien Deulvot, Chrystel Magnin-Robert, Jean-Bernard Tayeh, Nadim Marget, Pascal Front Plant Sci Plant Science Seed weevils (Bruchus spp.) are major pests of faba bean, causing yield losses, and affecting marketability. Our objective was to identify stable sources of resistance to seed weevil attacks, determine the climatic factors that most influenced its incidence and its relationship with some phenological and agronomic traits. The accessions “BOBICK ROD115,” “CÔTE D’OR,” “221516,” and “NOVA GRADISKA” showed increased resistance to penetration and development of larvae. Other accessions such as “QUASAR,” “109.669,” and “223303” exhibited resistance to larval development. The results of this work suggest the presence of different defense mechanisms to seed weevils in faba bean, which in the future could be introgressed in elite cultivars to create resistant varieties and contribute to more sustainable agriculture with less need for pesticides. The temperature, rainfall, and humidity seemed to be the climatic factors most influencing faba bean seed weevil attack while the precocity and the small weight of the seeds were correlated with lower infestation rates in the different experiments. Frontiers Media S.A. 2019-01-09 /pmc/articles/PMC6333698/ /pubmed/30687341 http://dx.doi.org/10.3389/fpls.2018.01914 Text en Copyright © 2019 Carrillo-Perdomo, Raffiot, Ollivier, Deulvot, Magnin-Robert, Tayeh and Marget. http://creativecommons.org/licenses/by/4.0/ This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.
spellingShingle Plant Science
Carrillo-Perdomo, Estefanía
Raffiot, Blandine
Ollivier, Damien
Deulvot, Chrystel
Magnin-Robert, Jean-Bernard
Tayeh, Nadim
Marget, Pascal
Identification of Novel Sources of Resistance to Seed Weevils (Bruchus spp.) in a Faba Bean Germplasm Collection
title Identification of Novel Sources of Resistance to Seed Weevils (Bruchus spp.) in a Faba Bean Germplasm Collection
title_full Identification of Novel Sources of Resistance to Seed Weevils (Bruchus spp.) in a Faba Bean Germplasm Collection
title_fullStr Identification of Novel Sources of Resistance to Seed Weevils (Bruchus spp.) in a Faba Bean Germplasm Collection
title_full_unstemmed Identification of Novel Sources of Resistance to Seed Weevils (Bruchus spp.) in a Faba Bean Germplasm Collection
title_short Identification of Novel Sources of Resistance to Seed Weevils (Bruchus spp.) in a Faba Bean Germplasm Collection
title_sort identification of novel sources of resistance to seed weevils (bruchus spp.) in a faba bean germplasm collection
topic Plant Science
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6333698/
https://www.ncbi.nlm.nih.gov/pubmed/30687341
http://dx.doi.org/10.3389/fpls.2018.01914
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