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Density-related effects on the infectivity and aggressiveness of a sterilizing smut in a wild population of Digitaria sanguinalis

Autor
Verdu, AMC.; Mas, M.T.
Tipus d'activitat
Article en revista
Revista
Plant biology
Data de publicació
2015-01
Volum
17
Número
1
Pàgina inicial
281
Pàgina final
287
DOI
https://doi.org/10.1111/plb.12210 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/28145 Obrir en finestra nova
URL
http://onlinelibrary.wiley.com/enhanced/doi/10.1111/plb.12210/ Obrir en finestra nova
Resum
Understanding host–pathogen evolutionary dynamics needs characterisation and quantification of processes occurring at many spatiotemporal scales. With this aim, the effects of smut on a naturally infected population of the summer annual Digitaria sanguinalis were followed for 4 years in an uncropped field. The main purpose of the study was to quantify the effects of within-population density on the infectivity and the aggressiveness of the pathogen in a range of densities that occurred natural...
Citació
Verdu, AMC.; Mas, M.T. Density-related effects on the infectivity and aggressiveness of a sterilizing smut in a wild population of Digitaria sanguinalis. "Plant biology", Gener 2015, vol. 17, núm. 1, p. 281-287.
Paraules clau
Ustilago syntherismae, density dependence, large crabgrass, virulence, weed, within-population variation
Grup de recerca
POCIÓ - Protecció Vegetal

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