Studies in India showed that co-infections of wilt-resistant
chickpea with Meloidogyne incognita or Meloidogyne javanica can
lead to breakdown of resistance to an unidentified race of
F. oxysporum f. sp. ciceris (Krishna Rao and Krishnappa, 1996; Mani
and Sethi, 1987; Uma Maheswari et al., 1995, 1997)