Experiments were conducted to test whether the facultatively phytophagous predator Orius insidiosus (Say) (Heteroptera: Anthocoridae) ingested phloem, xylem or mesophyll contents from soybean plants (Glycine max L.). Potential uptake of phloem sap was examined by radiolabeling photosynthate with CO2 and then measuring the accumulation of radiolabeled metabolites in feeding animals. Most O. insi...

only The generalist predator Typhlodromalus limonicus (Acari: Phytoseiidae): a potential biological control agent of thrips and whiteflies Yvonne M. van Houten, Julietta Rothe & Karel J.F. Bolckmans ................ 237-240 Abstract: A strain of the phytoseiid predatory mite Typhlodromalus limonicus Garman & McGregor, collected from tomatoes, was tested in a laboratory study as a biological con...

Introduction Insecticidal RNAi is a targeted pest insect population control measure. The specificity of insecticidal can theoretically be enhanced by using symbiotic bacteria with narrow host range to deliver RNAi, an approach termed symbiont-mediated (SMR), technology we have previously demonstrated in the globally-invasive species Western Flower Thrips (WFT). Methods Here examine distribution...