Annals of Plant Protection Sciences
  • Year: 2019
  • Volume: 27
  • Issue: 2

Identification of Meloidogyne enterolobii infesting Guava using mitochondrial DNA based analysis and host status

1ICAR-Central Tuber Crops Research Institute, Thiruvananthapuram-695 017 (Kerala)

2ICAR-National Bureau of Fish Genetic Resources, Lucknow-226 002 (U.P.), India

ICAR-Central Institute for Subtropical Horticulture, Lucknow-227 107 (U.P.)

*rmkhanlucknow@rediffmail.com

Online published on 9 August, 2019.

Abstract

Study reveals the prevalence of Meloidogyne enterolobii and confirms its identity based on morphological characters and perinal pattern of the females. A precise technique using mitochondrial DNA analysis also corroborated morphological observations. Five vegetable crops including Momordica charantia, Vigna unguiculata, Cucumis sativus, Lagenaria siceraria, Luffa acutangula were found to be susceptible to highly susceptible to Meloidogyne enterolobii under pot culture conditions. Pisum sativum, Cicer aritinum despite their exposure to nematode population for seventy five days did not develop characteristic galls.

Keywords

Meloidogyne enterolobii, Mitochondrioal DNA, Nursery infestation, Psidium guajava.