Meloidogyne luci, a new infecting nematode species on common bean fields at Paraná State, Brazil

Abstract

Common bean diseased plants with symptoms of decline and root knots were collected in two growing areas in the municipality of Araucária, Paraná State (Brazil). Morphological (perineal patterns), biochemical (esterase phenotypes) and molecular (ITS1 sequences) studies allowed us to identify the infecting nematode as Meloidogyne luci. To our knowledge, this is the first formal record of M. luci parasitizing common bean in Paraná State, Brazil.

Keywords

• brazil
• phaseolus vulgaris
• its1
• meloidogyne luci;
• taxonomy
• etiology