Results 121 to 130 of about 1,396 (154)

Pour un matériel résistant : interactions Hevea - Microcyclus ulei

, 2001
openaire   +1 more source

Species diversity in Pseudocercospora.

Fungal Syst Evol
Groenewald JZ, Chen YY, Zhang Y, Roux J, Shin HD, Shivas RG, Summerell BA, Braun U, Alfenas AC, Ujat AH, Nakashima C, Crous PW.   +11 more
europepmc   +1 more source

Genes provaveis de resistência envolvidos na interação Hevea - Microcyclus ulei : [Resumo]

, 2006
De Andrade Junior, Sizenando Jose, Sousa, L.A., Vidal, Ramon, Gesteira, Abelmon, Micheli, Fabienne, Cascardo, Julio Cezar M., Garcia, Dominique   +6 more
openaire   +1 more source

Lutte génétique contre la maladie sud-américaine de l'hévéa due à Microcyclus ulei (SALB) [PDF]

, 1997
Troispoux, Valérie, Juliot, Eric, Mattos, Carlos Raimunto Reis, Pinard, Fabrice, Rodier-Goud, Marguerite, Seguin, Marc, Lespinasse, Denis, Le Guen, Vincent   +7 more
openaire  

GENESALB : Genetic analysis of resistance to South American leaf blight - SALB (Microcyclus ulei) in rubber tree (Hevea spp.) [PDF]

, 2008
Seguin, Marc, Argout, Xavier, Doare, Fabien, Espeout, Sandra, Garcia, Dominique, Le Guen, Vincent, Pujade-Renaud, Valérie, Weber, Christelle, et al.,   +8 more
openaire  

Foliar endophytic fungi from Hevea brasiliensis and their antagonism on Microcyclus ulei

Fungal Diversity, 2010
Endophytic fungi live inside plants as symbionts for at least one period of their life cycle. They play an important role in plant defence and could be promising sources of valuable natural bioactive products. The present study aimed to select endophytic fungi antagonistic to Microcyclus ulei, the agent of South American Leaf Blight (SALB) responsible ...
Dominique Garcia, Aristóteles Góes-Neto, Ana Paula T Uetanabaro   +2 more
exaly   +4 more sources

Variabilidade de isolados de Microcyclus ulei no Sudeste da Bahia [PDF]

Tropical Plant Pathology, 2003
O fungo Microcyclus ulei, causador do mal-das-folhas da seringueira (Hevea brasiliensis), é o maior responsável pelo insucesso da heveicultura nas áreas tradicionais de cultivo no Brasil. Com o objetivo de conhecer melhor a diversidade desse patógeno foram estudados 50 isolados, obtidos nos anos 1997 e 1998, de uma área de 5.000 ha de seringueira da ...
Dominique Garcia, Vincent Le Guen
exaly   +4 more sources

A rubber tree’s durable resistance to Microcyclus ulei is conferred by a qualitative gene and a major quantitative resistance factor [PDF]

Tree Genetics and Genomes, 2011
The components of genetic resistance from the Hevea brasiliensis cultivar MDF 180 against South American Leaf Blight (SALB) caused by Microcyclus ulei were investigated by QTL mapping. MDF 180 has already been described as a cultivar with a high level of partial and long-lasting resistance.
Dominique Garcia, Vincent Le Guen, Aurélie Chambon   +2 more
exaly   +6 more sources

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Assessing susceptibility of Hevea clones to Microcyclus ulei

Annals of Applied Biology, 1976
SUMMARYLeaf disks of 7‐day‐old Hevea leaves floating on water produced lesions of varying sizes following inoculation with conidia of Microcyclus ulei, the cause of South American leaf blight (SALB) of Hevea. The resistance ratings of 188 Hevea clones classified according to lesion size on leaf disks and to leaf area infected in the field were ...
exaly   +2 more sources

A newly identified locus controls complete resistance to Microcyclus ulei in the Fx2784 rubber clone

Tree Genetics and Genomes, 2013
Using cultivars which are genetically resistant to South American leaf blight (SALB) caused by the fungus Microcyclus ulei is the only way to plant rubber trees in disease-affected areas. Numerous field observations led to the hypothesis that the resistance of the cultivar Fx2784 to SALB is likely to be monogenic.
Olivier Fouet, Dominique Garcia, Vincent Le Guen   +2 more
exaly   +3 more sources