نتایج جستجو برای: ovicidal effect

تعداد نتایج: 1641857  

Journal: :International Journal of Mosquito Research 2023

Mosquito-borne diseases are a major public health concern worldwide. Plant extracts from Andrographis paniculata have anti-mosquito properties. The study evaluated the extracts' larvicidal, pupicidal, and ovicidal activities, their LC50 values were compared between two mosquito species to determine relative effectiveness in controlling populations. shows that methanol promising activities again...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه یزد 1388

there is less published research about how teachers in efl contexts respond to students who are relatively less mature and less competent l2 writers. while writing researchers have examined various issues concerning peer and teacher response in writing-oriented classes, little research has centered on the effect of collaborative tasks particularly dictogloss on writing skills. output collaborat...

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