Journal of the Kansas Entomological Society (1997) 70, 94-99

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D.J. Clements and K.V. Yeargan (1997)
Seasonal and intraplant distribution of Orius insidiosus (Hemiptera: Anthocoridae) on soybean and possible interactions with Nabis roseipennis (Hemiptera: Nabidae)
Journal of the Kansas Entomological Society 70 (2), 94-99
Abstract: Numbers of Orius insidiosus (Say) collected in Kentucky soybean peaked in mid to late July, while numbers of Nabis roseipennis Reuter peaked after those of O. insidiosus. Nonetheless, there was an overlap in the seasonal occurrence of these species, and some instars of the species occurred at similar heights within the soybean canopy. However occurrence on specific plant parts was different for these predators. O. insidiosus individuals were more commonly found on flowers and pods, whereas N. roseipennis has been reported to occur mostly on leaves. No direct interactions were observed between the two species.
(The abstract is excluded from the Creative Commons licence and has been copied with permission by the publisher.)
Database assignments for author(s): Kenneth V. Yeargan

Research topic(s) for pests/diseases/weeds:
biocontrol - natural enemies
Research topic(s) for beneficials or antagonists:
population dynamics/epizootiology
environment/habitat manipulation


Pest and/or beneficial records:

Beneficial Pest/Disease/Weed Crop/Product Country Quarant.


Orius insidiosus (predator) U.S.A. (NE)
Nabis roseipennis (predator) U.S.A. (NE)