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Shootfly Species and Their Graminaceous Hosts in Andhra Pradesh, India

  • J. C. Davies
  • K. V. Seshu Reddy
Article

Abstract

This paper describes the results of extensive rearing of shootfly species of the genera Atherigona and Acritochaeta from cultivated and wild Gramineae in Andhra Pradesh, India. Nineteen fly species were recorded from 41 graminaceous species including cultivated sorghum. Atherigona soccata, an important pest of sorghums in the Old World tropics, was reared from 22 host plants. Only cultivated and wild species of sorghum were important as hosts of this pest species. It was observed that alternative host Gramineae were of minor importance in the ’carryover’ of Atherigona soccata through the off season, but the irrigated sorghum grown for fodder could be an important source of flies.

In general, shootflies of a particular species usually favored one graminaceous host above others. The numerically dominant fly reared from wild Gramineae was Atherigona falcata, which was recorded on 17 hosts, including sorghum. Other common species in Gramineae were Atherigona pulla, Atherigona oryzae, Atherigona punctata and Atherigona atripalpis, all of which were also reared in very low numbers from sorghum. Five new species of Atherigona were reared; three of these will be described shortly.

Key Words

Shootfly species Atherigona graminaceous hosts sorghum 

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References

  1. Clearwater J. and Othieno S. M. (1977) Population dynamics of Atherigona soccata in the field. In Fifth Annual Report, 1977, ICIPE, Nairobi, Kenya, pp. 14–16.Google Scholar
  2. Davies J. C, Seshu Reddy K. V. and Reddy Y. V. (1980) Species of shootflies reared from sorghum in Andhra Pradesh, India. Trop. Pest Mgmt 26, 258–261.CrossRefGoogle Scholar
  3. 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
  4. Granados Y. R. (1972) The role of wild hosts on the population dynamics of the sorghum shootfly in Thailand. In Control of Sorghum Shootfly (Ed. by Jotwani M. G. and Young, W. R.), pp. 112–118. Oxford & IBH, New Delhi.Google Scholar
  5. Jotwani M. G. and Butani D. K. (1978) Crop pests and their control: pearl millet. Pesticides 12, 20–30.Google Scholar
  6. 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
  7. Jotwani M. G., Verma K. K. and Young W. R. (1969) Observations on shootflies (Atherigona spp.) damaging different minor millets. Indian J. Ent. 31, 291–294.Google Scholar
  8. Langham M. R. (1968) Inheritance and nature of shootfly resistance. M.Sc. thesis, Ahmadu Bello University, Zaria, Nigeria.Google Scholar
  9. Meksongsee B., Prachaubmoh O. and Sepsawadi P. (1968) Bionomics and control of sorghum shootfly, Atherigona excisa Thomas. Pest Articles 14, 532–535.Google Scholar
  10. Nye I. W. B. (1960) Insect Pests of Graminaceous Crops in East Africa. Colonial Research Studies No. 31, HMSO, London.Google Scholar
  11. Ogwaro K. (1978a) Observations on longevity and fecundity of the sorghum shootfly, Atherigona soccata (Diptera: Anthomyiidae). Entomologia exp. appl. 23, 131–138.CrossRefGoogle Scholar
  12. Ogwaro K. (1978b) Ovipositional behaviour and host plant preference of the sorghum shootfly, Atherigona soccata (Diptera: Anthomyiidae). Entomologia exp. appl. 23, 189–199.CrossRefGoogle Scholar
  13. Pont A. C. (1972) A review of the Oriental species of Atherigona Rondani (Diptera: Muscidae) of economic importance. In Control of Sorghum Shootfly (Ed. by Jotwani M. G. and Young W. R.), pp. 27–104. Oxford & IBH, New Delhi.Google Scholar
  14. Seshu Reddy K. V. and Davies J. C. (1977) Species of Atherigona in Andhra Pradesh. Pest Articles 23, 379–383.Google Scholar
  15. Swaine G. and Wyatt C. A. (1954) Observations on the sorghum shootfly. E. Afr. agric. For. J. 20, 45–48.Google Scholar

Copyright information

© ICIPE 1981

Authors and Affiliations

  • J. C. Davies
    • 1
  • K. V. Seshu Reddy
    • 1
  1. 1.International Crops Research Institute for the Semi-Arid Tropics (ICRISAT) PatancheruIndia

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