Foliar and soil-drench insecticide treatments were used in attempts to manipulate infestation of cultivated sunflower plants, Helianthus annuus LeConte (Asterales: Asteraceae) by Dectes texanus LeConte, (Coleoptera: Cerambycidae) a serious pest of sunflowers in the High Plains of the USA. Seed yields were assessed on a per-plant basis for both oilseed and confection type sunflower hybrids in tw...

This study was carried out in order to determine the insect pest species found at orchards of Adıyaman and Siirt provinces. The studies were Şirvan district Adıyaman’s Central, Kahta Samsat districts, where pomegranate production is intensively through years 2017 2018. Samplings least two weeks interval between April October. Visual control, knock rearing methods used obtain species. According ...

Amaç: Depolanmış ürünlerde ürünün kalitesini olumsuz etkileyen ve ürün kayıpların yol açan zararlı türlerin bunların önemlerinin sürvey çalışmalarıyla ortaya konulması bu çalışmanın amacıdır. Bu çalışmada Mersin İli’nde (Tarsus Akdeniz ilçeleri) farklı depolama yöntemleri (adi depolar silolar) uygulanan buğday mısır ürünlerinde belirlenmesi, amacıyla yapılmıştır. Materyal Yöntem: Örneklemeler, ...

Th e clonal structure of populations the weevil Eusomus ovulum Germar, 1824 (Coleoptera, Curculionidae) from several regions Ukraine was analyzed. signifi cant diff erentiation between dif-ferent region demonstrated. hypothesis multiple origins hybrid form E. parental species is proposed.

Quercetin is one of the most abundant flavonoids in terrestrial plants and pollen. In living plants, quercetin can function as a secondary metabolite to discourage insect herbivory. Literature on insect-quercetin interactions was searched data synthesized test hypothesis that become an effective biocide reduce herbivory without disrupting natural enemies pollinators. The USDA, National Agricult...

The objective of this study is to record the injury Anomala testaceipennis Blanchard, 1851 (Coleoptera: Scarabaeidae: Rutelinae) adults in coffee Coffea arabica L. municipality Piumhi, Minas Gerais, Brazil. This first reported A. attacking coffee.