Author

João Igor Araújo Valadares

2 papers indexed here

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

Aug 2026

First Report of the Emerging Root-Knot Nematode Meloidogyne enterolobii on Soybean in Roraima, Northern Brazil

Meloidogyne enterolobii Yang & Eisenback is an emerging root-knot nematode of increasing phytosanitary concern due to its wide host range, high virulence, and ability to overcome resistance genes effective against other Meloidogyne spp. (Rutter et al. 2026). In Brazil, M. enterolobii has been reported infecting soybean...

Francisco de Assis dos Santos Diniz, João Igor Araújo Valadares, E. S. Mizubuti et al. · Plant Disease · 0 citations

Open access Oct 2026

Pratylenchus brachyurus is the prevalent root-lesion nematode in brazilian soybean fields, occurring singly and in mixed populations with P. zeae, P. penetrans, and P. brasiliensis

Root-lesion nematodes of the genus Pratylenchus are among the most economically important plant parasitic nematodes of soybean worldwide, yet their species diversity, distribution, and the genetic structure of the populations remain poorly resolved in Brazil. To address this knowledge gap, this study aimed to chara...

Francisco de Assis dos Santos Diniz, E. S. Mizubuti, Pedro Henrique Lima Gomes et al. · Frontiers in Plant Science · 0 citations