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Observations on the Life-history of Helopeltis on Cotton in Southern Nigeria

Published online by Cambridge University Press:  10 July 2009

Owen B. Lean
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Extract

The work described in the following paper was undertaken subsequent to Mr. F. D. Golding's investigations (2), which established the significance of Helopeltis spp. (Capsidae) to the Nigerian cotton crop, and which showed that some study of the life-history of this recent addition to the list of Nigerian insect pests was desirable.

Type
Original Articles
Information
Bulletin of Entomological Research , Volume 16 , Issue 4 , March 1926 , pp. 319 - 324
Copyright
Copyright © Cambridge University Press 1926

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References

1.Bernard, C.Over een parasiet van Helopeltis. I. Inleiding.—De Thee, v, no. 1–2, 03–06 1924. (R.A.E., A, xiii, p. 223.)Google Scholar
2.Golding, F. D.Observations on Syagrus calcaratus, F., and Helopeltis bergrothi, Reut., Minor Pests of Cotton in Southern Nigeria.—Fourth Ann. Bull. Agric. Dept. Nigeria, 1925.Google Scholar
3.Menzel, R.Over spinnen-en sluiwespen-cocons en een parasiet der cacao-Helopeltis.—De Thee, v, no. 3, pp. 72–75, 09 1924. (R.A.E., A, xiii, p. 74.)Google Scholar
4.Menzel, R.Helopeltis en sluipwespen.—De Thee, iv, no. 4, pp. 118–119, 12 1923. (R.A.E., A, xiii, p. 223.)Google Scholar
5.Menzel, R.Over een parasiet van Helopeltis. II. De in Helopeltis parasiteerende sluipwesp.—De Thee, v, no. 1–2, 03–06 1924. (R.A.E., A, xiii, p. 223.)Google Scholar
6.Patterson, W. H.Report of the Entomologist.—Rept. Agric. Dept., 1913, Accra, Gold Coast, 1914. pp. 21–24. (R.A.E., A, ii, p. 670.)Google Scholar