Search Results - "Nenaah, Gomah E"

Bioactivity of powders and essential oils of three Asteraceae plants as post-harvest grain protectants against three major coleopteran pests by Nenaah, Gomah E.

“…Powders and essential oils were obtained from Achillea biebersteinii, A. fragrantissima and Ageratum conyzoides and tested for their insecticidal activity…”
Get full text

Mathematical probit and logistic mortality models of the Khapra beetle fumigated with plant essential oils by Alamir, Alhadi E, Nenaah, Gomah E, Hafiz, Mohamed A

“…In the current study, probit and logistic models were employed to fit experimental mortality data of the Khapra beetle, Trogoderma granarium (Everts)…”
Get more information

Bioactivity and safety evaluations of Cupressus sempervirens essential oil, its nanoemulsion and main terpenes against Culex quinquefasciatus Say by Almadiy, Abdulrhman A., Nenaah, Gomah E.

“…The essential oil (EO) of Cupressus sempervirens was obtained by hydrodistillation and analysed using gas chromatography–flame ionization detection (GC–FID)…”
Get full text

Potential of using flavonoids, latex and extracts from Calotropis procera (Ait.) as grain protectants against two coleopteran pests of stored rice by Nenaah, Gomah E.

“…[Display omitted] ► Methanol extract, latex proteins and flavonoids of Calotropis procera showed toxicity against Sitophilus oryzae and Rhyzopertha dominica. ►…”
Get full text

Bioactivity of Deverra tortuosa essential oil, its nanoemulsion, and phenylpropanoids against the cowpea weevil, a stored grain pest with eco-toxicological evaluations by Almadiy, Abdulrhman A., Nenaah, Gomah E., Albogami, Bader Z.

“…The essential oil (EO) was hydrodistilled from of Deverra tortuosa aerial parts. Fifty-six components amounting 99.3% were identified in EO through using gas…”
Get full text

Chemical composition, insecticidal and repellence activities of essential oils of three Achillea species against the Khapra beetle (Coleoptera: Dermestidae) by Nenaah, Gomah E

“…Essential oils of Achillea biebersteinii, Achillea santolina and Achillea mellifolium were obtained by hydrodistillation and analyzed using gas…”
Get full text

The essential oil of Schinus terebinthifolius and its nanoemulsion and isolated monoterpenes: investigation of their activity against Culex pipiens with insights into the adverse effects on non‐target organisms by Nenaah, Gomah E, Almadiy, Abdulrhman A, Al‐Assiuty, Basma A, Mahnashi, Mater H

“…BACKGROUND The house mosquito, Culex pipiens L. is a harmful species, widespread in urban areas, and considered the primary enzootic vector of West Nile…”
Get full text

Chemical profile, characterization and acaricidal activity of essential oils of three plant species and their nanoemulsions against Tyrophagus putrescentiae, a stored-food mite by Al-Assiuty, Basma A., Nenaah, Gomah E., Ageba, Mohamed E.

“…Essential oils of Ocimum basilicum (L.), Achillea fragrantissima (Forssk.) and Achillea santolina (L.) were obtained by hydrodistillation and analyzed using…”
Get full text

Toxic and antifeedant activities of prenylated flavonoids isolated from Tephrosia apollinea L. against three major coleopteran pests of stored grains with reference to their structure-activity relationship by Nenaah, Gomah E.

“…Four prenylated flavonoids, isoglabratephrin, (+)-glabratephrin, tephroapollin-F and lanceolatin-A, were isolated from Tephrosia apollinea L. and tested…”
Get full text

Toxic and antifeedant activities of potato glycoalkaloids against Trogoderma granarium (Coleoptera: Dermestidae) by Nenaah, Gomah E.

“…The total glycoalkaloid fraction (TGA) and the two glycoalkaloids, α-chaconine and α-solanine of potato, Solanum tuberosum, were isolated. Their toxic and…”
Get full text

Chemical composition and antibacterial activity of essential oils and major fractions of four Achillea species and their nanoemulsions against foodborne bacteria by Almadiy, Abdulrhman A., Nenaah, Gomah E., Al Assiuty, Basma A., Moussa, Eman A., Mira, Nabila M.

“…Essential oils (EOs) of Achillea biebersteinii, Achillea fragrantissima, Achillea santolina and Achillea millefolium were obtained by hydrodistillation and…”
Get full text

Ecofriendly Synthesis of Silver Nanoparticles Using Potato Steroidal Alkaloids and Their Activity Against Phytopathogenic Fungi by Almadiy, Abdulrhman A., Nenaah, Gomah E.

“…ABSTRACT In order to reduce the excessive reliance on the toxic chemical fungicides, the present study aimed to isolate the total potato glycoalkaloids (TPAs),…”
Get full text

Facile synthesis of silver nanoparticles using harmala alkaloids and their insecticidal and growth inhibitory activities against the khapra beetle by Almadiy, Abdulrhman A., Nenaah, Gomah E., Shawer, Dalia M.

“…In order to find new, less toxic and eco-friendly pest control agents, natural products are considered to be alternative options of potentially active…”
Get full text

Antifungal activity of prenylated flavonoids isolated from Tephrosia apollinea L. against four phytopathogenic fungi by Ammar, Mohamed I., Nenaah, Gomah E., Mohamed, Abul Hamed H.

“…Four prenylated flavonoids, isoglabratephrin, (+)-glabratephrin, tephroapollin-F and lanceolatin-A were isolated from Tephrosia apollinea L. growing in Egypt…”
Get full text

Chemical composition and the insecticidal activity of certain plants applied as powders and essential oils against two stored-products coleopteran beetles by Nenaah, Gomah E., Ibrahim, Sahar I. A.

“…Powders and essential oils were prepared from the aerial parts of Cinnamomum camphora , Ocimum basilicum , Chenopodium ambrosioides , and seeds of Pimpinella…”
Get full text

Comparing six mathematical link function models of the antifeedant activity of lesser grain borer exposed to sub-lethal concentrations of some extracts from calotropis procera by Elamir, Elhadi E., Almadiy, Abdulrhman A., Nenaah, Gomah E., Alabas, Abdullah A., Alsaqri, Hajer S.

“…In the present study, Probit, Cauchy Fractional and three types of Log methods, i.e., Logit, Log-log, and Complementary log-log were employed to model the…”
Get full text

Chemical composition, toxicity and growth inhibitory activities of essential oils of three Achillea species and their nano-emulsions against Tribolium castaneum (Herbst) by Nenaah, Gomah E.

“…•Achillea biebersteinii, A. santolina and A. mellifolium essential oils were obtained.•The oils were analyzed using gas chromatography (GC) and GC/mass…”
Get full text

Essential oil of Origanum vulgare, its nanoemulsion and bioactive monoterpenes as eco-friendly novel green pesticides for controlling Aedes aegypti, the common vector of Dengue virus by Almadiy, Abdulrhman A., Nenaah, Gomah E.

“…Essential oil (EO) of Origanum vulgare L. was hydrodistilled and analysed using gas chromatography-flame ionization detection and gas chromatography-mass…”
Get full text

Bio-efficacy of Salvia officinalis essential oil, nanoemulsion and monoterpene components as eco-friendly green insecticides for controlling the granary weevil by Nenaah, Gomah E., Alasmari, Saeed, Almadiy, Abdulrhman A., Albogami, Bader Z., Shawer, Dalia M., Fadl, Alyaa E.

“…In the pursuit of searching for novel and environmentally benign insecticides to minimize the environmental risks of synthetic pesticides, essential oil (EO)…”
Get full text

Chemical composition, insecticidal activity and persistence of three Asteraceae essential oils and their nanoemulsions against Callosobruchus maculatus (F.) by Nenaah, Gomah E., Ibrahim, Sahar I.A., Al-Assiuty, Basma A.

“…Essential oils from three local plants Ageratum conyzoides, Achillea fragrantissima and Tagetes minuta were obtained by hydrodistillation and analyzed using…”
Get full text