Functional groups of plant pathogens in agroecosystems a review

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The concept of functional groups (set of species having similar physiological, ecological or life-history traits) has been largely used for plants, microorganisms, nematodes or insects in agroecosystems. However, this concept has been rarely applied to describe assemblages of plant pathogens. Yet, c...

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Detalles Bibliográficos
Otros Autores: Vega, Damián, Gally, Marcela Edith, Romero, Ana María, Poggio, Santiago Luis
Formato: Artículo
Lenguaje:Inglés
Materias:
AGROECOLOGY
CROP DISEASES
CROPPING SYSTEMS DESIGN
ECOLOGICAL DISEASE MANAGEMENT
Acceso en línea:http://ri.agro.uba.ar/files/intranet/articulo/2019vega.pdf
LINK AL EDITOR
Aporte de:Registro referencial: Solicitar el recurso aquí
Biblioteca Central (FAUBA) de Universidad de Buenos Aires
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245 1 |a Functional groups of plant pathogens in agroecosystems  |b a review 
520 |a The concept of functional groups (set of species having similar physiological, ecological or life-history traits) has been largely used for plants, microorganisms, nematodes or insects in agroecosystems. However, this concept has been rarely applied to describe assemblages of plant pathogens. Yet, classification systems in plant pathology resemble this functional approach, as they address different disease processes or life history traits. In this review, we discuss advantages and drawbacks of current classification systems in relation to their application to the ecological management of crop diseases. Then, we propose to reorganize one of the classical plant-pathogen systems in a dichotomous key of functional groups obtained by combining two life-history traits: dispersal and survival strategies. The six functional groups proposed here are soil inhabitants; soil survivors; debris-seedborne; air-borne; seed-borne, and vector-borne pathogens. We applied these groups to characterize pathogens of two major crops, wheat and tomato, grown in temperate climate regions. Our contribution intends to provide a comprehensive conceptual framework for the design of crop disease management strategies based on ecological principles, as well as to facilitate the interpretation of the occurrence of epidemics in response to the agricultural practices applied in real-world agroecosystems. 
653 |a AGROECOLOGY 
653 |a CROP DISEASES 
653 |a CROPPING SYSTEMS DESIGN 
653 |a ECOLOGICAL DISEASE MANAGEMENT 
700 1 |9 22323  |a Vega, Damián  |u Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Producción Vegetal. Cátedra de Fitopatología. Buenos Aires, Argentina. 
700 1 |9 15444  |a Gally, Marcela Edith  |u Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Producción Vegetal. Cátedra de Fitopatología. Buenos Aires, Argentina. 
700 1 |9 25212  |a Romero, Ana María  |u Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Producción Vegetal. Cátedra de Fitopatología. Buenos Aires, Argentina. 
700 1 |9 9496  |a Poggio, Santiago Luis  |u Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Producción Vegetal. Cátedra de Producción Vegetal. Buenos Aires, Argentina.  |u Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura (IFEVA). Buenos Aires, Argentina.  |u CONICET – Universidad de Buenos Aires. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura (IFEVA). Buenos Aires, Argentina. 
773 |g vol.153, no.3 (2019), p.695–713, tbls., grafs., fot.  |t European Journal of Plant Pathology 
856 |f 2019vega  |i En Reservorio:  |q application/pdf  |u http://ri.agro.uba.ar/files/intranet/articulo/2019vega.pdf  |x ARTI201911 
856 |u http://www.springer.com/  |z LINK AL EDITOR 
942 |c ARTICULO 
942 |c ENLINEA 
976 |a AAG 

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