نتایج جستجو برای: effective concentration

تعداد نتایج: 1035430  

Journal: :Journal of vector borne diseases 2015
L Charlet Bhami S Sam Manohar Das

BACKGROUND & OBJECTIVES The use of low concentrations of boric acid as a potential and effective control agent for the eggs and immature stages of Aedes aegypti L. and Aedes albopictus Skuse (Diptera: Culicidae) is found to be safe and effective as compared to synthetic chemical insecticides. The study aims to determine the ovicidal concentration of boric acid, its effective concentration for o...

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