Bioactivities and Biochemical Effects of Marjoram Essential Oil used against Potato Tuber Moth Phthorimaea operculella Zeller ( Lepidoptera : Gelechiidae )

  • Mona F. Abd El-Aziz
  • Published 2011
The bioactivities of marjoram essential oil against immature stages and adults of potato tuber moth Phthorimaea operculella Zeller were evaluated. The essential oil showed significant contact and fumigation insecticidal activities against different stages. The oil revealed strong contact toxicity and moderate fumigant activity against immature stages. Both… CONTINUE READING