REVERS, Frederic; GARCÍA, Juan Antonio

doi:10.1016/bs.aivir.2014.11.006

Métadonnées

Licence d’utilisation du document

REVERS, Frederic
Biologie du fruit et pathologie [BFP]

GARCÍA, Juan Antonio
Consejo Superior de Investigaciones Cientificas [España] = Spanish National Research Council [Spain] [CSIC]

Langue

Chapitre d'ouvrage

Ce document a été publié dans

Advances in Virus Research, Advances in Virus Research. 2015, vol. 92

Academic Press - Elsevier

Résumé en anglais

Potyvirus is the largest genus of plant viruses causing significant losses in a wide range of crops. Potyviruses are aphid transmitted in a nonpersistent manner and some of them are also seed transmitted. As important pathogens, potyviruses are much more studied than other plant viruses belonging to other genera and their study covers many aspects of plant virology, such as functional characterization of viral proteins, molecular interaction with hosts and vectors, structure, taxonomy, evolution, epidemiology, and diagnosis. Biotechnological applications of potyviruses are also being explored. During this last decade, substantial advances have been made in the understanding of the molecular biology of these viruses and the functions of their various proteins. After a general presentation on the family Potyviridae and the potyviral proteins, we present an update of the knowledge on potyvirus multiplication, movement, and transmission and on potyvirus/plant compatible interactions including pathogenicity and symptom determinants. We end the review providing information on biotechnological applications of potyviruses.< Réduire

Mots clés

Molecular biology

Plant virus

Mots clés en anglais

Host factors

Potyvirus

Viral determinants