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RISEffects of surrounding landscape on parasitism of alfalfa aphids in an IPM crop system in northern Catalonia
Survey on ants (Hymenoptera: Formicidae) and their aphid partners (Homoptera: Aphididae) in Northeast and Center of Iran
A survey of ant-aphid interaction was conducted by collecting and identifying samples of ants and aphids associated with some aphid host plants in the urban landscape of Mashhad and Yazd, Iran. As a result, a total of 11 ...
Population Dynamics of Sitobion avenae (Hem.: Aphididae) (Fabricius) and its Natural Enemies in a Wheat Fields in Sar-Pole Zahab Regio
بررسی تغییرات جمیعت شته Sitobion avenae (Hem.: Aphididae) (Fabricius) و دشمنان طبیعی آن در مزرعه گندم در منطقه سرپل ذهاب
در این پژوهش تغییرات فصلی جمعیت شته Sitobion avenae و دشمنان طبیعی آن در یک مزرعه گندم آبی رقم بهرنگ در منطقه سرپل‌ذهاب استان کرمانشاه طی سال‌های زراعی 94-1393 و 95-1394 بررسی شد. به این منظور مزرعه‌ای به وسعت یک هکتار و ...
Role of nitrogen content of pea (Pisum sativum L.) on pea aphid (Acyrthosiphon pisum Harris) establishment
The leaf nitrogen content is generally accepted as an indicator of food quality and as a factor affecting host selection by phytophagous insects. The alate pea aphids, Acyrthosiphon pisum Harris, Aphididae) were given a choice among non...
Plant quality effects on intraguild predation between Orius laevigatus and Aphidoletes aphidimyza
In order to understand the influence of plant quality on intraguild predation and consequently on the suppression of a shared prey population as well as on plant yield, the interactions between Aphis gossypii Glover (Hemiptera: Aphididae) (shared...