نتایج جستجو برای: coccinella undecimpunctata
تعداد نتایج: 369 فیلتر نتایج به سال:
Different types of pests are found in nature affecting life and yield of natural and cultivated crops of agro-forestry. Researchers are trying to develop and apply different techniques to control and reduce loss of these pests on agriculture, forest and garden products. Chemical control method (CCM) is frequently applied as it is easy and prompt way to directly kill or repel the pests from crop...
In this study, the orientation of two different predator species [(Coccinella septempunctata L., Hippodamia variegata (Goeze) (Coleoptera: Coccinellidae)) to aphids [Aphis fabae Scopoli and Acyrthosiphon pisum Harris (Hemiptera: Aphididae)] was investigated. Y-type olfactometer which made glass material with one entrance exit openings used in study. Different applications were applied ends pred...
A field experiment was conducted during the summer 2019 to manage significant pests and diseases of groundnut. Four farming methods were evaluated against Aphis craccivora, Scirtothrips dorsalis, Spodoptera litura andearly leaf spot (Cercospora arachidicola). Among different methods, Natural (NF) (neemastra @ 625 lit/ha) significantly reduced craccivora (3.92 aphids /plant) dorsalis (11.80%) at...
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