Identification of sources of resistance against charcoal rot in cowpea.

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Author(s): ARAUJO, K. M. G. de; NASCIMENTO, L. F. S. do; SILVA, P. I, S. S. e; BOREL, J. C.; SILVA, K. J. D. e; ISHIKAWA, F. H.

Summary: Cowpea [Vigna unguiculata (L.) Walp.] is an important socioeconomic crop in Brazil, mainly in the Northeast and more recently in the Midwest of Brazil. Charcoal rot caused by Macrophomina phaseolina (Tassi) Goid, is an important disease in semiarid regions, where edaphoclimatic conditions are favorable to the development of disease. The aim of this study was to evaluate the response of 100 cowpea lines to two isolates of M. phaseolina.

Publication year: 2022

Types of publication: Journal article

Unit: Embrapa Mid-North

Keywords: Germoplasma, Macrophomina Phaseolina, Melhoramento do feijão-caupi, Resistência Genética, Vigna Unguiculata

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