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Legume proteins were shown to have insecticidal activity against stored-product pests. Grain enriched by bean (Phaseolus vulgaris) flour inhibits the growth of stored-product mites. In this study, we ...
The species composition, frequency and abundance of insect pests (Coleoptera) occurring outside a grain store were explored. Wheat bait traps were used for pest monitoring; they were changed every mon...
A revision of material from the stored product pest collection of the Research Institute of Crop Production, Prague, was carried out. While so far five species of Trogoderma (all synanthropic) have be...
Field validation of spot-fumigation with phosphine (PH3) applied by a subcontracted pest-control company in a farm grain store infested by pests was conducted. Inside and outside of the fumigated gr...
Study abroad at Mississippi, USDA-ARS, Natural Product Utilization Research Unit.
Both Chromolaena odorata and Citrus limon are common in tropical areas as an important weed and fruit crop respectively. Dried and pulverized leaves of C. odorata and fruit peels of C. limon were ev...
The essential oils from the dried fruits of three common spices, Trachyspermum ammi, Anethum graveolens and Nigella sativa were isolated by hydrodistillation and its repellent, toxic and developmental...

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