International Journal of Innovative Horticulture
  • Year: 2012
  • Volume: 1
  • Issue: 2

Evaluation of bio-efficacy of Pochonia chlamydosporia (Verticillum chlamydosporium) 1% W. P. against Meloidogyne incognita on okra in different agro-climatic regions

  • Author:
  • M. S. Rao, Kusum Dwivedi, S. P. Tiwari, M. K. Chaya, R. Manoj Kumar, T. N. Shivananda
  • Total Page Count: 4
  • Page Number: 168 to 171

Indian Institute of Horticultural Research, Hessaraghatta Lake P. O., Bangalore-560 089, India

Department of Entomology, C.S. Azad University of Agric. & Tech., Kanpur (U.P)

Department of Plant Pathology, Jawahar Lal Nehru Krishi Vishva Vidyalaya, Jabalpur (M.P)

*Corresponding author: msraobio45@gmail.com

Online published on 4 December, 2019.

Abstract

Field studies at multi-location sites of various agro-climatic regions of India were conducted to assess the efficacy of bionematicide -Pochonia chlamydosporia 1% W.P. Zare et al., (Verticillum chlamydosporium Goddard) in the management of Meloidogyne incognita (Kofoid et White) Chitw on Okra (Abelmoschus esculentus Moench.). These experiments clearly indicated the potential of this bio-nematicide in the management of M. incognita on okra. In these investigations P. chlamydosporia was enriched in farm yard manure (FYM) and applied at different doses in the experimental plots. Results indicated that the seed treatment @ 20g P. chlamydosporia/kg and application of 5 tons of FYM enriched with 5 kg P. chlamydosporia/ha proved to be significantly effective in reducing the population of Meloidogyne incognita and increasing the yield of okra in these agro-climatic regions.

Keywords

Pochonia chlamydosporia, FYM enrichment, management, agro-climatic regions, Meloidogyne incognita, Okra