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On a Bruchid Seed-borer in Acacia arabica

Published online by Cambridge University Press:  10 July 2009

F. G. G. Peake
F. G. G. Peake
Affiliation:
Forest Entomologist, Ministry of Agriculture, Anglo–Egyptian Sudan.
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Extract

Bruchus baudoni (Caillol) infests the seed of Acacia arabica in the Sudan and renders it largely infertile. Attack is not only in stored seed but also in the green pods before these have fallen from the trees. The life-history was studied and the newly hatched larva found to move freely about amongst the seed before boring. As this vulnerable stage occurred only once every six weeks with each new generation, a contact insecticide rather than a fumigant would be more likely to give satisfactory control. Parasites were found of the Bruchids of other Acacia species but not on B. baudoni. The search for a parasite is being extended to east, central and west Africa as the Acacia arabica of these countries is widely separated from that of the Sudan.

Type
Research Article
Information
Bulletin of Entomological Research , Volume 43 , Issue 2 , July 1952 , pp. 317 - 324
Copyright
Copyright © Cambridge University Press 1952

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References

Caillol, H. (1908). C. R. Soc. Nat. Provence, 1908, p. 8.Google Scholar
Knew, E. (1947). A note on the native tanner of the Sudan.—17 pp. Sudan Govt.Google Scholar
Martin, F. J. & Gray, H. R. (1921). Methods of accelerating the germination of seeds (experiments in treating Sunt seed).—Sudan Notes, 4, pp. 165–168.Google Scholar