Оценка инсектицидной активности комплексных растительных экстрактов совместно с их эфирными маслами в регуляции численности личинок колорадского жука (Leptinotarsa Decemlineata Say.)

Abstract

The insecticidal activity of compound plant extracts with their essential oils in complex, isolated from Artemisia absinthium L., Achillea biebersteinii Afan., Ocimum basilicum L. growing in Armenia against Colorado potato beetle reddish larvae was studied. High insecticidal activity against larvae of the Colorado potato beetle was found in complex extract with her essential oil obtained from O. basilicum plant – 44 % after the second treatment and 100 % after the fifth treatment. It is proposed to use the plant O. basilicum in the biological control of Colorado potato beetle larvae.