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Integrated Approach to the Control of the Sorghum Shootfly

  • M. G. Jotwani
Article

Abstract

An integrated approach to the management of the sorghum shootfly (to keep its population below economic injury level) has been a major thrust of sorghum research workers during the last one and a half decades. The necessary foundation has been laid by detailed studies on the biology of the pest and a fairly thorough understanding of the effect of different ecological factors on the shootfly population. Based on seasonal incidence studies, sowing immediately after the onset of monsoon has proved to be effective for avoiding shootfly damage.

A large number of high yielding and shootfly-resistant derivatives have been developed by crossing agronomically desirable exotic lines with identified resistant sources. The new hybrids and varieties released recently possess low to moderate levels of resistance.

Parasites and predators affecting different stages of the shootfly have been identified but utilization of these natural enemies for the biological control of the pest is yet to be undertaken.

Carbofuran seed treatment has proved to be highly effective for protecting sorghum from shootfly damage. Some other insecticides have also been found to be promising.

Based on the control methods available at present, an integrated package has been recommended for implementation in traditional sorghum growing areas of the country.

Key Words

Integrated control economic injury level cultural methods mechanical methods seasonal incidence host plant resistance agronomic characters biological control parasites predator chemical control phorate disulfoton carbofuran seed treatment oftanol cost-benefit ratio 

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References

  1. Chachoria H. S. (1972) Control of shootfly with insecticide sprays and large scale trials in India. In Control of Sorghum Shootfly (Ed. by Jotwani M. G. and Young W. R.), pp. 274–286. Oxford & IBH, New Delhi.Google Scholar
  2. Deeming J. C. (1971) Some species of Atherigona Rondani (Diptera:Muscidae) from northern Nigeria, with special reference to those injurious to cereal crops. Bull. ent. Res. 61, 133–190.CrossRefGoogle Scholar
  3. Granados G., Granados Y. and Jamornman S. (1972) Effect of sorghum shootfly, Atherigona varia soccata Rond, infestation levels on sorghum yield in Thailand. In Control of Sorghum Shootfly (Ed. by Jotwani M. G. and Young W. R.), pp. 107–111. Oxford & IBH, New Delhi.Google Scholar
  4. Jain K. K. and Bhatnagar M. P. (1962) Studies on varietal resistance to jowar shootfly. Indian J. Genet. Pl. Breed. 22, 224–229.Google Scholar
  5. Jotwani M. G., Marwaha K. K., Srivastava K. M. and Young W. R. (1970) Seasonal incidence of shootfly (Atherigona varia soccata Rond.) in jowar hybrids at Delhi. Indian J. Ent. 32, 7–15.Google Scholar
  6. Jotwani M. G., Sukhani T. R. and Singh S. (1971) Seed treatment of sorghum with carbofuran for the control of shootfly. Pesticides 5(4), 13–14.Google Scholar
  7. Jotwani M. G. and Young W. R. (Eds) (1972) Control of Sorghum Shootfly. Proceedings of an International Symposium, Hyderabad, India, November 1971, Oxford & IBH, New Delhi.Google Scholar
  8. Kundu G. G., Prem Kishore and Jotwani M. G. (1971) Seasonal incidence of sorghum shootfly, Atherigona varia soccata Rond, at Udaipur (Rajasthan). In Investigations on Insect Pests of Sorghum and Millets (Ed. by Pradhan S.), pp. 130–137. Final Technical Report (1965-1970), Division of Entomology IARI, New Delhi.Google Scholar
  9. Ponnaiya B. W. X. (1951) Studies on the genus Sorghum I. Field observations on sorghum resistance to the insect pest, Atherigona indica M. Madras Univ. J. 21, 96–117.Google Scholar
  10. Pont A. C. (1972) A review of the oriental species of Atherigona Rondani. In Control of Sorghum Shootfly (Ed. by Jotwani M. G. and Young W. R.), pp. 27–104. Oxford & IBH, New Delhi.Google Scholar
  11. Pradhan S. (Ed.) (1971) Investigations on Insect Pests of Sorghum and Millets. Final Technical Report (1965-1970), Division of Entomology, IARI, New Delhi.Google Scholar
  12. Prem Kishore, Jotwani M. G., Sukhani T. R. and Srivastava K. P. (1977) New parasites recorded on the sorghum shootfly, Atherigona soccata (Rondani). Curr. Sci. 46(14), 495–496.Google Scholar
  13. Rai S., Jotwani M. G. and Jha D. (1978) Economic injury level of shootfly, Atherigona soccata (Rondani) on sorghum. Indian J. Ent. 40, 126–133.Google Scholar
  14. Rao S. B. P. and Rao D. V. N. (1956) Studies on the sorghum shoot borer fly, Atherigona indica Malloch (Anthomyiidae:Diptera) at Siruguppa. Mysore agric. J. 31, 158–174.Google Scholar
  15. Seshu Reddy K. V. and Davies J. C. (1979) Pests of sorghum and pearl millet and their parasites and predators, recorded at ICRISAT Center, India up to August 1979. Department Progress Report-2. Cereal Entomology, ICRISAT, Patancheru (A.P.), India.Google Scholar
  16. Singh S. R., Vedamoorthy G., Thobbi V. V., Jotwani M. G., Young W. R., Balan J. S., Srivastava K. P., Sandhu G. S. and Krishnananda N. (1968) Resistance to stem borer, Chilo zonnellus (Swinhoe) and stem fly, Atherigona varia soccata Rond, in the world sorghum collection in India. Mem. ent. Soc. India 7, 1–79.Google Scholar
  17. Stern V. M., Smith R. F., van den Bosch R. and Hagen K. S. (1959) The integrated control concept. Hilgardia 29, 81–101.CrossRefGoogle Scholar
  18. Vedamoorthy G., Thobbi V. V., Matai B. H. and Young W. R. (1965) Preliminary studies with seed and seed furrow applications of insecticides for the control of the sorghum stem maggot, Atherigona indica Malloch (Anthomyiidae). Indian J. agric. Sci. 35, 14–28.Google Scholar
  19. Yathom S. (1967) Control of sorghum shootfly in Israel. Int. Pest Control 9, 8–11.Google Scholar
  20. Young W. R. (1972) Sources of resistance to the sorghum shootfly, Atherigona varia soccata Rond. In Control of Sorghum Shootfly (Ed. by Jotwani M. G. and Young W. R.), pp. 167–179. Oxford & IBH, New Delhi.Google Scholar
  21. Young W. R. and Teetes G. L. (1977) Sorghum entomology. A. Rev. Ent. 22, 193–218.CrossRefGoogle Scholar

Copyright information

© ICIPE 1981

Authors and Affiliations

  • M. G. Jotwani
    • 1
  1. 1.Division of EntomologyIndian Agricultural Research InstituteNew DelhiIndia

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