Chrysanthemum Methanolic Extracts as Potential Insecticidal Sources on Tribolium confusum Du Val (Coleoptera: Tenebrionidae)
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چکیده
منابع مشابه
Efficacy of chlorfenapyr against Tribolium castaneum and Tribolium confusum (Coleoptera: Tenebrionidae) adults exposed on concrete, vinyl tile, and plywood surfaces
The insecticidal pyrrole chlorfenapyr was applied to concrete, vinyl tile, and plywood surfaces, at an application rate of 1.1 gAIm . Adult Tribolium castaneum (Herbst), the red flour beetle, and adult Tribolium confusum (Du Val), the confused flour beetle, were exposed for 2 and 4 h, removed, and held without food for 7 d post-exposure. All beetles survived the initial exposures, but survival ...
متن کاملDistribution and efficacy of pyrethrin aerosol to control Tribolium confusum (Coleoptera: Tenebrionidae) in food storage facilities
A field test was conducted whereby adult Tribolium confusum (du Val), the confused flour beetle, were exposed in Petri dishes lined with filter paper and containing 0–2000mg of flour, to a pyrethrin–CO2 aerosol inside an empty warehouse. Applications were made according to label directions, and beetles were exposed to the aerosol for 2 h. After exposure, knockdown was assessed, and beetles were...
متن کاملInsecticidal efficacy of diatomaceous earth against Tribolium castaneum (Herbst) (Coleoptera: Tenebrionidae)
Laboratory bioassays were carried out to evaluate the insecticidal efficacy of SilicoSec? against 7 - 14 day old adults, old and young larvae of Tribolium castaneum (Herbst) with the mean ? SE (n = 30) weight of 3.4 ? 0.1 and 0.6 ? 0.1 mg, respectively at 27?C and 55 ? 5% RH. Wheat treated with four dose rates of SilicoSec? and untreated wheat served as a control with three replications. Adult?...
متن کاملکاربرد اسانس اکالیپتوس (Eucalyptus globulus Labill) برای کنترل شپشه‌آرد (Tribolium confusum Jacquelin du Val)
چگونگی تأثیر مؤلفه‌های زمانی در کاربرد اسانس اکالیپتوس (Eucalyptus globulus Labill.) برای کنترل حشرات کامل شپشه آرد (Tribolium confusum Jacquelin du Val) مورد بررسی قرار گرفت. برای برآورد بازه زمانی مؤثر بودن اسانس، پس از گذشت 1، 2، 4، 8، 16 و 24 ساعت از تیمار، حشرات در معرض ظروف تیمار شده با پنج غلظت 205، 328، 460، 615 و 902 میکرولیتر بر لیتر هوا قرار گرفتند. در آزمایش‌های دیگری، LC50 براساس 1...
متن کاملEfficacy of a volatile formulation of hydroprene (Pointsourcet) to control Tribolium castaneum and Tribolium confusum (Coleoptera: Tenebrionidae)
Threeand 4-week-old Tribolium castaneum (Herbst), the red flour beetle, and Tribolium confusum (du Val), the confused flour beetle, were exposed at five different temperature–relative humidity (r.h.) combinations to a volatile formulation of the insect growth regulator (IGR) hydroprene (called Pointsourcet). Typical effects associated with IGR exposure, such as arrested larval growth, morpholog...
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ژورنال
عنوان ژورنال: Journal of Agronomy
سال: 2007
ISSN: 1812-5379
DOI: 10.3923/ja.2008.93.97