Role of antioxidant enzymes, hydrogen Peroxide and PR-Proteins in the compatible and incompatible interactions of cowpea (Vigna unguiculata) genotypes with the fungus Colletotrichum gloeosporioides.

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Author(s): OLIVEIRA, J. T. A.; BARRETO, A. L. H.; VASCONCELOS, I. M.; ELOY, Y. R. G.; GONDIM, D. M. F.; FERNANDES, C. F.; FREIRE-FILHO, F. R.

Summary: This work was conducted to measured the time-course activities and evaluate the possible roles of superoxide dismutase (SOD), catalase (CAT), ascorbate peroxidase (APX) and hydrogen peroxide (H2 O2 ), and the pathogenesis-related proteins (PR-proteins), peroxidase (POX), β-1,3-glucanase (GLU) and chitinase (CHI), in the resistant (TE97) and susceptible (BR3) cowpea genotypes in response to C. gloeosporioides infection.

Publication year: 2014

Types of publication: Journal article

Unit: Embrapa Mid-North

Keywords: Antioxidant enzymes, Colletotrichum Gloeosporioides, Cowpea, Defesa da planta, Enzima antioxidante, Enzimas antioxidantes, Feijão caupi, Feijão-caupi, PR-proteins, Plant defense, Proteína, Proteínas de PR

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