Response of the reduviid bug, Rhynocoris marginatus (Heteroptera: Reduviidae) to six different species of cotton pests
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چکیده
منابع مشابه
Impacts of Synergy-505 on the Functional Response and Behavior of the Reduviid Bug, Rhynocoris marginatus
The impact of the insecticide, Synergy-505 (chlorpyrifos 50% and cypermethrin 5% E.C), on the functional response, predatory behavior, and mating behavior of a non-target reduviid, Rhynocoris marginatus (Fabricius) (Hemiptera: Reduviidae), a potential biological control agent, were studied. Though both normal and Synergy-505-exposed R. marginatus exhibited Holling's type II curvilinear function...
متن کاملBiochemical and electrophoretic analyses of saliva from the predatory reduviid species Rhynocoris marginatus (Fab.).
The saliva of Rhynocoris marginatus consists of amylase, invertase, trehalase, protease, acid phosphatase, alkaline phosphatase, phospholipase, lipase, trypsin, hyaluronidase, and esterase. All enzyme activities were significantly higher in the saliva of female R. marginatus when compared to the saliva of male individuals. The saliva was analyzed by tricine SDS/PAGE, sephadex column chromatogra...
متن کاملAssessment of Rhynocoris Marginatus (fab.) (hemiptera: Reduviidae) as Augmented Control in Groundnut Pests
All the life stages of the reduviid predator Rhynocoris marginatus (Fab.) were released (30, 50 and 70 Days After Seedling Sowing -DAS) into the groundnut field at 5000/hectare. Spodoptera litura (Fab.), Helicoverpa armigera (Hubner), Atractomorpha crenulata, Chrotogonous trachypterus, Aphis craccivora, Mylabris pustulata and Mylabris indica were observed during the study period. R.marginatus s...
متن کاملGross Morphology and Histology of Head and Salivary Apparatus of the Predatory Bug, Rhynocoris marginatus
Rhynocoris marginatus Fabricius (Hemiptera: Reduviidae) is an important biological control agent against more than 25 insect pests in India. For a better understanding of the feeding adaptation of this bug, the gross morphology and histology of its head and salivary apparatus were studied using both a light microscope and scanning electron microscope. The head is more or less elongate, mobile, ...
متن کاملOntogenesis of the attachment ability in the bug Coreus marginatus (Heteroptera, Insecta).
Each tarsus of Coreus marginatus L. (Coreidae) bears a pair of smooth flexible pulvilli adapted for attachment to relatively smooth surfaces, such as their host plant Rumex crispus L. (Polygonaceae). This account quantifies insect attachment abilities on smooth surfaces at various stages of ontogenesis. Friction (shear) force (FF) of adults and juvenile insects was measured by the use of a comp...
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ژورنال
عنوان ژورنال: European Journal of Entomology
سال: 2016
ISSN: 1210-5759,1802-8829
DOI: 10.14411/eje.2016.003