Chickpea genotype resistance to Meloidogyne javanica and Pratylenchus brachyurus in field conditions

Authors

  • Leidiane Pinheiro dos Santos Instituto Federal Goiano, Campus Urutaí, Rodovia Geraldo Silva Nascimento, Km 2,5, Zona Rural, CEP 75790-000 Urutaí, GO.
  • Wellington José Pereira Instituto Federal Goiano, Campus Urutaí, Rodovia Geraldo Silva Nascimento, Km 2,5, Zona Rural, CEP 75790-000 Urutaí, GO.
  • Débora Zacarias da Silva Instituto Federal Goiano, Campus Urutaí, Rodovia Geraldo Silva Nascimento, Km 2,5, Zona Rural, CEP 75790-000 Urutaí, GO.
  • Daniel José Gonçalves Instituto Federal Goiano, Campus Urutaí, Rodovia Geraldo Silva Nascimento, Km 2,5, Zona Rural, CEP 75790-000 Urutaí, GO.
  • Gleina Costa Silva Alves Instituto Federal Goiano, Campus Urutaí, Rodovia Geraldo Silva Nascimento, Km 2,5, Zona Rural, CEP 75790-000 Urutaí, GO.
  • Jadir Borges Pinheiro Embrapa Hortaliças, BR-060, Km 9, Fazenda Tamanduá, Caixa Postal 218, CEP 70275-970 Brasília, DF.
  • Giovani Olegario da Silva Embrapa Hortaliças, BR-060, Km 9, Fazenda Tamanduá, Caixa Postal 218, CEP 70275-970 Brasília, DF.
  • Raphael Augusto de Castro e Melo Embrapa Hortaliças, BR-060, Km 9, Fazenda Tamanduá, Caixa Postal 218, CEP 70275-970 Brasília, DF.
  • Warley Marcos Nascimento Embrapa Hortaliças, BR-060, Km 9, Fazenda Tamanduá, Caixa Postal 218, CEP 70275-970 Brasília, DF.
  • Patrícia Pereira da Silva Embrapa Hortaliças, BR-060, Km 9, Fazenda Tamanduá, Caixa Postal 218, CEP 70275-970 Brasília, DF.

DOI:

https://doi.org/10.1590/S1678-3921.pab2021.v56.27058

Keywords:

Cicer arietinum, pulses, root-knot nematode, root-lesion nematode

Abstract

The objective of this work was to evaluate the resistance of chickpea (Cicer arietinum) genotypes to the root-knot (Meloidogyne javanica) and root-lesion (Pratylenchus brachyurus) nematodes, as well as to verify how these species affect this crop in field conditions. The experiment was carried out in the Cerrado biome in the state of Goiás, Brazil, in a naturally infested area. The BRS Aleppo, Cícero, BRS Cristalino, BRS Toro, and BRS Kalifa cultivars and the Jamu 96 genotype were evaluated. The assessed variables were: nematode reproduction factor, fresh mass of the aerial part of the plant and of the root system, dry matter of the aerial part of the plant, total dry matter of the plants, chlorophyll index, height of the plants, and grain yield. Pratylenchus brachyurus multiplies more than M. javanica, decreasing root fresh matter, plant height, and grain yield. All genotypes are resistant to M. javanica, especially Jamu 96 and cultivar BRS Kalifa. Jamu 96 and cultivar Cícero are susceptible to P. brachyurus. BRS Kalifa is the cultivar most resistant to both nematodes and shows the highest grain yield.

Downloads

Published

2022-05-13

How to Cite

Santos, L. P. dos, Pereira, W. J., Silva, D. Z. da, Gonçalves, D. J., Alves, G. C. S., Pinheiro, J. B., … Silva, P. P. da. (2022). Chickpea genotype resistance to <i>Meloidogyne javanica</i> and <i>Pratylenchus brachyurus</i> in field conditions. Pesquisa Agropecuaria Brasileira, 56(Y), e02529. https://doi.org/10.1590/S1678-3921.pab2021.v56.27058

Issue

V.56, Jan./Dec., 2021 :Continuos publication

Section

PHYTOPATHOLOGY