Data/hora: 01/06/2024 09:33:33

Biblioteca(s): | Embrapa Agricultura Digital; Embrapa Amazônia Ocidental; Embrapa Café.
Data corrente: | 08/04/2020
Data da última atualização: | 27/05/2020
Autoria: | ANGELO, P. C. da S.; YAMAGISHI, M. E. B.; CRUZ, J. C. da; SILVA, G. F. da; GASPAROTTO, L.
Afiliação: | PAULA CRISTINA DA SILVA ANGELO, CNPCa; MICHEL EDUARDO BELEZA YAMAGISHI, CNPTIA; JEFERSON CHAGAS DA CRUZ, CPAA; GILVAN FERREIRA DA SILVA, CPAA; LUADIR GASPAROTTO, CPAA.
Título: | Differential expression and structural polymorphism in rubber tree genes related to South American leaf blight resistance.
Ano de publicação: | 2020
Fonte/Imprenta: | Physiological and Molecular Plant Pathology, v. 110, 101477, Apr. 2020.
DOI: | https://doi.org/10.1016/j.pmpp.2020.101477
Idioma: | Inglês

Conteúdo:

ABSTRACT.  South American leaf blight (SALB) is the worst impairment for rubber tree cultivation in the Amazon. Hevea brasiliensis clones produce high latex yields but most are
SALB-susceptible (SS). So, resistance has been searched in related species. We selected defense related genes among those differentially expressed while contrasting SALB-resistant (SR) and susceptible clones from three Hevea species. SS clones over-expressed pathways responsive to salicylic (SA) and also jasmonic acid, thus entering a self-harmful cycle. SR clones displayed tightly coordinated SA-responsive and stress-control pathways. Polymorphism in the selected gene sequences supported SS × SR clone divergence

Thesagro: | Clone; Hevea Brasiliensis; Latex; Melhoramento Genético Vegetal; Polimorfismo; Queima da Folha; Seleção Genética; Seringueira.
Thesaurus Nal: | Clones; Leaf blight; Plant breeding; Plant genetics; Rubber.
Categoria do assunto: | --
URL: | http://ainfo.cnptia.embrapa.br/digital/bitstream/item/213349/1/Differential-expression-and-structural.pdf
Registro original: | Embrapa Café (CNPCa)

Exemplares:

CPAA - (38173-1) - UPC - AP - DD -  -  -  - DIS
CNPCa - (1367-1) - UPC - AP - DD -  -  -  - DIS
CNPTIA - (20481-1) - UPC - AP - DD -  -  -  - DIS