Experimental and Applied Acarology (1997) 21, 523-538
E.J. Wittmann and S.R. Leather (1997)
Compatability of Orius laevigatus Fieber (Hemiptera: Anthocoridae) with Neoseiulus (Amblyseius) cucumeris Oudemans (Acari: Phytoseiidae) and Iphiseius (Amblyseius) degenerans Berlese (Acari: Phytoseiidae) in the biocontrol of Frankliniella occidentalis Pergande (Thysanoptera: Thripidae)
Experimental and Applied Acarology 21 (8), 523-538
Abstract: The compatibility of Orius laevigatus Fieber with Neoseiulus (Amblyseius) cucumeris Oudemans as predators of Frankliniella occidentalis Pergande was assessed in 24 h tests on French bean leaf discs. At varying densities of N. cucumeris and F. occidentalis in the presence of a single female O. laevigatus, it was found that O. laevigatus fed on both other organisms to a similar extent, thus raising questions as to the suitability of this combination of predators in the biocontrol of F. occidentalis. In similar trials assessing the compatibility of O. laevigatus with Iphiseius (Amblyseius) degenerans Berlese, O. laevigatus preyed on F. occidentalis to a greater extent than on I. degenerans. It is hypothesized that O. laevigatus and I. degenerans could be used simultaneously in the biocontrol of F. occidentalis with minimal interference between them.
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Link to article at publishers website
Database assignments for author(s): Simon R. Leather
Research topic(s) for pests/diseases/weeds:
biocontrol - natural enemies
Research topic(s) for beneficials or antagonists:
environment/habitat manipulation
Pest and/or beneficial records:
Beneficial | Pest/Disease/Weed | Crop/Product | Country | Quarant.
|
---|---|---|---|---|
Frankliniella occidentalis | Beans (Phaseolus) | |||
Neoseiulus cucumeris (predator) | Frankliniella occidentalis | Beans (Phaseolus) | ||
Orius laevigatus (predator) | Frankliniella occidentalis | Beans (Phaseolus) | ||
Iphiseius degenerans (predator) | Frankliniella occidentalis | Beans (Phaseolus) |