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Some effects of resistance to organophosphorus insecticides in Myzus persicae (Sulz.) on the transmission of beet yellowing viruses

Published online by Cambridge University Press:  10 July 2009

G. E. Russell
Affiliation:
Plant Breeding Institute, Maris Lane, Trumpington, Cambridge

Abstract

A population of Myzus persicae (Sulz.) that apparently showed resistance to organophosphorus insecticides was found on plants growing in glasshouses at the Plant Breeding Institute, Cambridge, in 1963. Experiments were conducted to compare the resistance to dimethoate and demeton-methyl of this population with that of another population, which had never been treated with insecticides. The resistant aphids were killed much more slowly than were susceptible aphids on plants sprayed with organophosphates, and they were able to transmit beet yellows virus (BYV) and beet mild yellowing virus (BMYV) to the treated plants. Under similar conditions, susceptible aphids were able to transmit BYV, a semi-persistent virus, but less efficiently than the resistant aphids, and were not able to transmit BMYV, a persistent virus, at all.

It is not known how common these organophosphorus-resistant populations of M. persicae are, at present, in the field in Britain. Under normal field conditions, control of such resistant aphids would be difficult, and virus yellows might, in consequence, become widespread even in crops that had been treated with organophosphorus chemicals.

Type
Research Paper
Copyright
Copyright © Cambridge University Press 1965

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References

Anthon, E. W. (1955). Evidence for green peach aphid resistance to organophosphorus insecticides.—J. econ. Ent. 48 pp. 5657.CrossRefGoogle Scholar
Baerecke, M. L. (1962). Resistenz von Myzus persicae Sulz. gegen E605 und Metasystox.—Z. PflKrankh. 69 pp. 453461.Google Scholar
Björling, K. (1958). Incidence of beet yellows virus in weeds in Sweden.—K. VetenskSamh. Upps. Årsb. 2 pp. 1732.Google Scholar
Georghiou, G. P. (1963). Comparative susceptibility to insecticides of two green peach aphid populations, collected 16 years apart.—J. econ. Ent. 56 pp. 655657.CrossRefGoogle Scholar
Russell, G. E. (1962). Sugar-beet mild yellowing virus: a persistent aphid-transmitted virus.—Nature, Land. 195 no. 4847 p. 1231.CrossRefGoogle Scholar
Russell, G. E. (1965). The host range of some English isolates of beet yellowing viruses.—Ann. appl. Biol. 55 pp. 245252.CrossRefGoogle Scholar
Sylvester, E. S. (1956). Beet mosaic and beet yellows virus transmission by the green peach aphid.—J. Amer. Soc. Sug. Beet Tech. 9 pp. 5661.CrossRefGoogle Scholar
Watson, M. A. (1946). The transmission of beet mosaic and beet yellows viruses by aphides; a comparative study of a non-persistent and a persistent virus having host plants and vectors in common.—Proc. roy. Soc. (B) 133 pp. 20O219.Google Scholar