Abstract
The predatory miteAmblyseius cucumeris (Oudemans) [Acarina: Phytoseiidae] was evaluated as a biological control forThrips tabaci Lindeman andFrankliniella occidentalis (Pergande) [Thysanoptera: Thripidae] on greenhouse grown seedless cucumber.A. cucumeris spread throughout the greenhouses and provided control of both species of thrips.A. cucumeris adults persisted on plants for 7 weeks in the virtual absence of prey, and increased numerically in response to increases in prey population. On the basis of these resultsA. cucumeris is recommended as a useful biological control forT. tabaci andF. occidentalis on greenhouse cucumber.
Résumé
L'acarien prédateurAmblyseius cucumeris (Oudemans) [Acarina: Phitoseiidae] a été évalué comme agent de lutte biologique contreThrips tabaci Lindeman etFrankliniella occidentalis (Pergande) [Thysanoptera: Thripidae] qui attaquent les concombres anglais cultivés en serre. Les acariens se sont multipliés dans les serres, permettant de limiter les populations des 2 espèces de thrips. Des adultes d'A. cucumeris ont été trouvés sur les plants pendant 7 semaines alors que leurs proies étaient pratiquement absentes et le nombre d'adultes a augmenté en réponse à une augmentation de la population de proies. Ces résultats permettent de recommanderA. cucumeris comme agent de lutte biologique contreT. tabaci etF. occidentalis sur les concombres de serre.
Similar content being viewed by others
References
Adamson, R. M. & Maas, E. F. — 1981. Soiless culture of seedless greenhouse cucumbers and sequence cropping. —Agric. Can. Publication, No. 1725.
Anon. — 1987. Greenhouse vegetable production guide for commercial growers. — Prov. B. C., Minstr. Agric. and Food. pp. 32
Costello, R. A. & Elliott, D. P. — 1981. Integrated control of mites and whiteflies in greenhouses. —Prov. B. C., Minstr. Agric. and Food. pp. 17
De Klerk, M.-L. &Ramakers, P. M. J. — 1986. Monitoring population densities of the phytoseiid predatorAmblyseius cucumeris and its prey after large scale introductions to controlThrips tabaci on sweet pepper. —Med. Fac. Landbouww. Rijksuniv., Gent., 51, 1045–1048.
Ramakers, P. M. J. — 1983. Mass production and introduction ofAmblyseius mckenziei andA. cucumeris. —Bull.-S.R.O.P./W.P.R.S. 1983, VI/3, 203–206.
Ramakers, P. M. J. &Van Lieburg, M. J. — 1982. Start of commercial production and introduction ofAmblyseius mckenziei. Sch. and Pr. [Acarina: Phytoseiidae] for control ofThrips tabaci Lind. [Thysanoptera: Thripidae] in glasshouses. —Med. Fac. Landbouww. Rijksuniv., Gent., 47, 541–545.
Author information
Authors and Affiliations
Additional information
Publication No. 361, Agassiz Research Station, Agriculture Canada, Agassiz, B.C. Canada VOM 1AO.
Rights and permissions
About this article
Cite this article
Gillespie, D.R. Biological control of thrips [Thysanoptera: Thripidae] on greenhouse cucumber byAmblyseius cucumeris . Entomophaga 34, 185–192 (1989). https://doi.org/10.1007/BF02372667
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF02372667