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Some effects of intercropping of sorghum, millet and maize on infestation by lepidopterous stalk-borers, particularly Busseola fusca

Published online by Cambridge University Press:  19 September 2011

A. A. Adesiyun
Affiliation:
Department of Crop Protection, Ahmadu Bello University, Zaria, Nigeria
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Abstract

Field plots and cage experiments were conducted to study the effects of intercropping sorghum, millet and maize on infestation by the most important lepidopterous stem-borers of the three crops. Intercropping was done both within and between rows. The highest number of B. fusca eggs were deposited on sorghum, followed by maize and least on millet, among the sole crops. The number of eggs found in the crop mixtures was intermediate between the numbers obtained when the crop components comprising the mixtures were considered as sole crops and averaged. The inability of B. fusca adults to effectively utilize millet for oviposition, reduced larval infestation of sorghum stems when interplanted with millet. The best combination was millet interplanted with sorghum in alternate stands within the same row. The millet stem-borer, A. ignefusalis also showed definite preference for millet, but infestation on millet did not seem to be affected by intercropping with either sorghum or maize.

Type
Research Article
Copyright
Copyright © ICIPE 1983

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References

REFERENCES

Adesiyun, A. A. (1978) Effects of seeding density and spatial distribution of oat plants on colonization and development of Oscella frit L. (Diptera: Chlorophidae). J. appl. Ecol. 15, 797808.CrossRefGoogle Scholar
Adesiyun, A. A. (1979) Effects of intercrop on frit fly, Oscinella frit, oviposition and larval survival on oats. Ent. exp. appl. 26, 208218.Google Scholar
Anon (1978) Insect and host plant. Proceedings of the 4th International Symposium on Insect and host plant. Ent. exp. appl. 24, 204766.Google Scholar
Beck, S. D. (1965) Resistance of plants to insects. A. Rev. Ent. 10, 207232.Google Scholar
Cromatie, W. J. Jr (1975) The effect of stand size and vegetational background on the colonization of cruciferous plantsby hervivorous insects. J. appl. Ecol. 12, 517533.Google Scholar
Farrell, J. A. K. (1976) Effects of intersowing with bean on the spread of groundnut rosette virus by Aphis craccivora Koch (Hemiptera: Aphididae) in Malawi. Bull. ent. Res. 66, 331333.CrossRefGoogle Scholar
Harris, K. M. (1962) Lepidopterous stem borers of cereals in Nigeria. Bull. ent. Res. 53, 131171.Google Scholar
Kennedy, J. S. (1965) Mechanisms of host plants selection. Ann. appl. Biol. 65, 317322.CrossRefGoogle Scholar
Norman, D. W. (1972) An economic survey of three villages in Zaria Province. II. Input-output study. Samaru Misc. Paper No. 37.Google Scholar
Nye, I. W. B. (1960) The insect pests of graminaceous crops in East Africa. Colon. Res. Studies 31, p. 48.Google Scholar
Perrin, R. M. (1977) Pest management in multiple cropping systems. Agro-Ecosystems, 3, 93118.Google Scholar
Schoonhoven, L. M. (1968) Chemosensory bases of host plant selection. A. Rev. Ent. 13, 115136.CrossRefGoogle Scholar
Smith, J. (1976) Influence of crop background on natural enemies of aphids on Brussels sprouts. Ann. appl. Biol. 83, 1529.Google Scholar
Southwood, T. R. E. and Way, M. J. (1970) Ecological background to pest management. Concepts of Pest Management (Ed. Rabb, R. L. and Guthrie, F. E.), pp. 629. North Carolina State University.Google Scholar
Tahvanainen, J. O. and Root, R. B. (1972) The influence of vegetational diversity on the population ecology of specialised herbivore, Phyllotreta crucifeae (Coleoptera: Chrysomelidae). Oecologia 10, 321346.CrossRefGoogle ScholarPubMed
Thortsteinson, A. J. (1960) Host selection in phytophagous insects. A. Rev. Ent. 5, 193218.Google Scholar
Usua, E. J. (1970) Some notes on maize stem-borers in Nigeria. J. econ. Ent. 63, 776778.Google Scholar
Way, M. J. and Heathcote, G. D. (1966) Interactions of crop density of field beans, abundance of Aphis fabae Scop. virus incidence and aphid control by chemicals. Ann. appl. Biol. 57, 409423.Google Scholar