Evaluated the efficacy of some plant extracts against the bulb mite, Rhizoglyphus echinopus, fumouza and rabin, Acari, Acaridae, Astigmata
2009
Tawfik, A.A. | Mahmoud, M.A.
The efficacy of two plant (ethanol and hexan) extracts namely: Geranium, Geranium macrorrhizum Album and Oleander, Nerium oleander L. Were assayed against the bulb mite Rhizoglyphus echinopus (F.andR.). Obtained results showed that ethanol oleander extract exhibited the highest toxic action against adult females for both disk of yeast and dipping techniques, followed by hexane- geranium , hexane-oleander and ethanol-geranium extracts , where as values of LC50 were :26.958 35.059 52.212 and 54.989 respectively. On the other hand , the same trend occurred with ethanol-oleander against eggs but differ with hexane-geranium , extrac produced higher activity than ethanol extract.
اظهر المزيد [+] اقل [-]الكلمات المفتاحية الخاصة بالمكنز الزراعي (أجروفوك)
المعلومات البيبليوغرافية
تم تزويد هذا السجل من قبل Ain Shams University