African Journal of
Agricultural Research

  • Abbreviation: Afr. J. Agric. Res.
  • Language: English
  • ISSN: 1991-637X
  • DOI: 10.5897/AJAR
  • Start Year: 2006
  • Published Articles: 6863

Full Length Research Paper

Economic threshold level (ETL) of okra shoot and fruit borer, Earias spp. on okra

Sandeep Kaur
  • Sandeep Kaur
  • Department of Vegetable Science, Punjab Agricultural University, Ludhiana141 004, Punjab, India.
  • Google Scholar
Kulwinder Kaur Ginday
  • Kulwinder Kaur Ginday
  • Department of Entomology, Punjab Agricultural University, Ludhiana141 004, Punjab, India.
  • Google Scholar
Subash Singh
  • Subash Singh
  • Plant Clinic, Punjab Agricultural University, Ludhiana141 004, Punjab, India.
  • Google Scholar


  •  Received: 21 November 2013
  •  Accepted: 10 October 2014
  •  Published: 12 February 2015

References

Anonymous (2008). Annual report of All India Coordinated Research Project Vegetable Crops. Indian Institute of Vegetable Research, Varanasi. pp. 299-300.
 
Anonymous (2010). Package of Practices for Cultivation of Vegetables. Punjab Agricultural University, Ludhiana. P. 120.
 
Brar KS, Arora SK, Ghai TR (1994). Losses in fruit yield of okra due to Earias spp. as influenced by dates of sowing and varieties. J. Insect. Sci. 7(2):133-135.
 
Cheema HS, Singh B (1990). A user's manual to CPCS1. P- 4. Punjab Agricultural University, Ludhiana.
 
Kadam JR, Khaire VM (1995). Raining and relative humidity: key factors to suppress Earias vittella (Fabricius) infestation on okra crop. J. Ent. Res. 19(3):201-05.
 
Saha NN (1982). Estimation of losses in yield of fruits and seeds of okra caused by the spotted bollworms Earias spp. M.Sc. Thesis, P.A.U, Ludhiana.
 
Sreelatha, Divakar BJ (1998). Impact of pesticides on okra fruit borer Earias vittella Fab. (Lepidoptera: Noctuidae). Insect Environ. 4 (2):40-41.
 
Sundararaj R, Thenmozhi K, David BV (1989).The economic threshold level for the fruit borer Earias vittella (FAB.) on okra. Pestology 13:17-19.