Diversity studies in the interaction between the anthracnose fungus Colletotrichum gloeosporioides and its host plant Stylosanthes spp. in Mexico

Pests and diseases are important constraints to production in both traditional and modern agricultural systems. It is widely accepted that crop diversity, mainly through use of resistance and tolerance genes, is an important asset in reducing the risk of crop losses related to pests and diseases. Ho...

Descripción completa

Detalles Bibliográficos
Autores principales: Gama-López, S., Munaut, F., Vander Stappen, J., Scheldeman, K., Damme, V. van
Formato: Libro
Lenguaje:Inglés
Publicado: 2007
Materias:
Acceso en línea:https://hdl.handle.net/10568/104868
_version_ 1855522019081191424
author Gama-López, S.
Munaut, F.
Vander Stappen, J.
Scheldeman, K.
Damme, V. van
author_browse Damme, V. van
Gama-López, S.
Munaut, F.
Scheldeman, K.
Vander Stappen, J.
author_facet Gama-López, S.
Munaut, F.
Vander Stappen, J.
Scheldeman, K.
Damme, V. van
author_sort Gama-López, S.
collection Repository of Agricultural Research Outputs (CGSpace)
description Pests and diseases are important constraints to production in both traditional and modern agricultural systems. It is widely accepted that crop diversity, mainly through use of resistance and tolerance genes, is an important asset in reducing the risk of crop losses related to pests and diseases. However, little is known about the effect of the natural pathogen diversity on the occurrence and severity of phytopathological infestations. This publication summarizes the results of the multidisciplinary project ‘Genetic diversity studies in the interaction between the anthracnose fungus Colletotrichum gloeosporioides and its host plant Stylosanthes spp.’ The legume Stylosanthes is an important forage crop worldwide and Colletotrichum gloeosporioides is its most important pathogen. This project was a multidisciplinary bi-national effort centred in Mexico, a centre of origin of the host plant, which focused on characterizing both the host plant and the pathogen using different characterization techniques, from macro-morphological through molecular. As anthracnosis is reducing Stylosanthes yields from Africa to Australia, an increased knowledge and understanding of the co-existence of crop and pathogen diversity will benefit stakeholders outside the study area as well. A team of international researchers undertook a coordinated effort to increase the inclusion of information on host and pathogen diversity in areas where the crop and its pathogen are native. The Unité de Phytopathologie de l’Université catholique de Louvain, Louvain-la-Neuve, Belgium (UCL) focused on the characterization of C. gloeosporioides and other Colletotrichum species associated with wild Stylosanthes species in Mexico, while Stylosanthes diversity and taxonomy were studied by the Laboratorio de Recursos Naturales, Unidad de Biología, Tecnología y Prototipos, Facultad de Estudios Superiores Iztacala de la Universidad Nacional Autónoma de México (UNAM) at the morphological level and by the Laboratory of Gene Technology, Katholieke Universiteit Leuven, Belgium (KUL) that studied the material at the molecular level. The Mexican partner, UNAM, was responsible for the collection of materials, both host plant and pathogen, while the Belgian partners, UCL and KUL, carried out the molecular analysis. This study is a clear example of how a collaborative, multidisciplinary effort, including the exchange of plant material, allows for the optimal use of existing synergies between different research centres, leading to a better understanding of a complex theme such as host-pathogen diversity. This will permit a better use of the crop’s genetic diversity, and the corresponding resistance genes available, as well as the application of better screening methods for pest or disease resistance, based on a more extensive pathogen diversity. Bioversity International, formerly known as IPGRI, and its Regional Office for the Americas in Cali, Colombia is honoured that it was allowed to coordinate this project.
format Libro
id CGSpace104868
institution CGIAR Consortium
language Inglés
publishDate 2007
publishDateRange 2007
publishDateSort 2007
record_format dspace
spelling CGSpace1048682025-11-05T07:46:31Z Diversity studies in the interaction between the anthracnose fungus Colletotrichum gloeosporioides and its host plant Stylosanthes spp. in Mexico Gama-López, S. Munaut, F. Vander Stappen, J. Scheldeman, K. Damme, V. van glomerella cingulata plant pathology anthracnosis stylosanthes infection taxonomy Pests and diseases are important constraints to production in both traditional and modern agricultural systems. It is widely accepted that crop diversity, mainly through use of resistance and tolerance genes, is an important asset in reducing the risk of crop losses related to pests and diseases. However, little is known about the effect of the natural pathogen diversity on the occurrence and severity of phytopathological infestations. This publication summarizes the results of the multidisciplinary project ‘Genetic diversity studies in the interaction between the anthracnose fungus Colletotrichum gloeosporioides and its host plant Stylosanthes spp.’ The legume Stylosanthes is an important forage crop worldwide and Colletotrichum gloeosporioides is its most important pathogen. This project was a multidisciplinary bi-national effort centred in Mexico, a centre of origin of the host plant, which focused on characterizing both the host plant and the pathogen using different characterization techniques, from macro-morphological through molecular. As anthracnosis is reducing Stylosanthes yields from Africa to Australia, an increased knowledge and understanding of the co-existence of crop and pathogen diversity will benefit stakeholders outside the study area as well. A team of international researchers undertook a coordinated effort to increase the inclusion of information on host and pathogen diversity in areas where the crop and its pathogen are native. The Unité de Phytopathologie de l’Université catholique de Louvain, Louvain-la-Neuve, Belgium (UCL) focused on the characterization of C. gloeosporioides and other Colletotrichum species associated with wild Stylosanthes species in Mexico, while Stylosanthes diversity and taxonomy were studied by the Laboratorio de Recursos Naturales, Unidad de Biología, Tecnología y Prototipos, Facultad de Estudios Superiores Iztacala de la Universidad Nacional Autónoma de México (UNAM) at the morphological level and by the Laboratory of Gene Technology, Katholieke Universiteit Leuven, Belgium (KUL) that studied the material at the molecular level. The Mexican partner, UNAM, was responsible for the collection of materials, both host plant and pathogen, while the Belgian partners, UCL and KUL, carried out the molecular analysis. This study is a clear example of how a collaborative, multidisciplinary effort, including the exchange of plant material, allows for the optimal use of existing synergies between different research centres, leading to a better understanding of a complex theme such as host-pathogen diversity. This will permit a better use of the crop’s genetic diversity, and the corresponding resistance genes available, as well as the application of better screening methods for pest or disease resistance, based on a more extensive pathogen diversity. Bioversity International, formerly known as IPGRI, and its Regional Office for the Americas in Cali, Colombia is honoured that it was allowed to coordinate this project. 2007 2019-10-15T15:43:26Z 2019-10-15T15:43:26Z Book https://hdl.handle.net/10568/104868 en Open Access application/pdf Gama-López, S.; Munaut, F.; Vander Stappen, J.; Scheldeman, K; Van Damme, V. (2007) Diversity studies in the interaction between the anthracnose fungus Colletotrichum gloeosporioides and its host plant Stylosanthes spp. in Mexico. 82 p. ISBN: 978-92-9043-769-7
spellingShingle glomerella cingulata
plant pathology
anthracnosis
stylosanthes
infection
taxonomy
Gama-López, S.
Munaut, F.
Vander Stappen, J.
Scheldeman, K.
Damme, V. van
Diversity studies in the interaction between the anthracnose fungus Colletotrichum gloeosporioides and its host plant Stylosanthes spp. in Mexico
title Diversity studies in the interaction between the anthracnose fungus Colletotrichum gloeosporioides and its host plant Stylosanthes spp. in Mexico
title_full Diversity studies in the interaction between the anthracnose fungus Colletotrichum gloeosporioides and its host plant Stylosanthes spp. in Mexico
title_fullStr Diversity studies in the interaction between the anthracnose fungus Colletotrichum gloeosporioides and its host plant Stylosanthes spp. in Mexico
title_full_unstemmed Diversity studies in the interaction between the anthracnose fungus Colletotrichum gloeosporioides and its host plant Stylosanthes spp. in Mexico
title_short Diversity studies in the interaction between the anthracnose fungus Colletotrichum gloeosporioides and its host plant Stylosanthes spp. in Mexico
title_sort diversity studies in the interaction between the anthracnose fungus colletotrichum gloeosporioides and its host plant stylosanthes spp in mexico
topic glomerella cingulata
plant pathology
anthracnosis
stylosanthes
infection
taxonomy
url https://hdl.handle.net/10568/104868
work_keys_str_mv AT gamalopezs diversitystudiesintheinteractionbetweentheanthracnosefunguscolletotrichumgloeosporioidesanditshostplantstylosanthessppinmexico
AT munautf diversitystudiesintheinteractionbetweentheanthracnosefunguscolletotrichumgloeosporioidesanditshostplantstylosanthessppinmexico
AT vanderstappenj diversitystudiesintheinteractionbetweentheanthracnosefunguscolletotrichumgloeosporioidesanditshostplantstylosanthessppinmexico
AT scheldemank diversitystudiesintheinteractionbetweentheanthracnosefunguscolletotrichumgloeosporioidesanditshostplantstylosanthessppinmexico
AT dammevvan diversitystudiesintheinteractionbetweentheanthracnosefunguscolletotrichumgloeosporioidesanditshostplantstylosanthessppinmexico