| Literature DB >> 31819219 |
Pauline Duriez1,2, Sonia Vautrin3, Marie-Christine Auriac1, Julia Bazerque1, Marie-Claude Boniface1, Caroline Callot3, Sébastien Carrère1, Stéphane Cauet3, Mireille Chabaud1, Fabienne Gentou2, Marta Lopez-Sendon2, Clémence Paris2, Prune Pegot-Espagnet1, Jean-Christophe Rousseaux2, Begoña Pérez-Vich4, Leonardo Velasco4, Hélène Bergès3, Joël Piquemal2, Stéphane Muños5.
Abstract
Orobanche cumana (sunflower broomrape) is an obligate parasitic plant that infects sunflower roots, causing yield losses. Here, by using a map-based cloning strategy, we identified HaOr7-a gene that confers resistance to O. cumana race F-which was found to encode a leucine-rich repeat receptor-like kinase. The complete HAOR7 protein is present in resistant lines of sunflower and prevents O. cumana from connecting to the vascular system of sunflower roots, whereas susceptible lines encode a truncated protein that lacks transmembrane and kinase domains.Entities:
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Year: 2019 PMID： 31819219 DOI： 10.1038/s41477-019-0556-z
Source DB: PubMed Journal: Nat Plants ISSN： 2055-0278 Impact factor: 15.793