Hostname: page-component-77c89778f8-sh8wx Total loading time: 0 Render date: 2024-07-19T22:36:04.179Z Has data issue: false hasContentIssue false
  • English
  • Français

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

Published online by Cambridge University Press:  10 July 2009

Owen B. Lean
Get access Rights & Permissions [Opens in a new window]

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

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

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