Abstract:Severe plant stunting, chlorosis, and extensive root galling were observed on chrysanthemum (Dendrathema grandiflora cv. Yellow Vero) in a commercial cut-flower production facility in Rionegro, Antioquia, northwestern Colombia. Examination of the root samples from selected infected plants revealed the presence of abundant root-knot nematodes. Juveniles, males, and females were extracted for species identification using morphological characteristics. Identification was confirmed by perineal patterns and esteras… Show more
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