87 publication(s) trouvée(s)
Article scientifique
Efficacy of indigenous entomopathogenic fungus, Beauveria bassiana (Balsamo) Vuillemin, isolates against the rose aphid, Macrosiphum rosae L. (Hemiptera: Aphididae) in rose production
The rose aphid, Macrosiphum rosae L. (Hemiptera: Aphididae), is an important insect pest of rose plants because it damages the …
Article scientifique
Genetic polymorphism among seven entomopathogenic nematode species (Steinernematidae) revealed by RAPD and SRAP analyses
The strength of sequence-related amplified polymorphism (SRAP) in comparison to random amplified polymorphic DNA (RAPD) in determining the genetic polymorphism …
Article scientifique
Entomopathogenic efficacy of the chitinolytic bacteria: Aeromonas hydrophila isolated from Siwa Oasis, Egypt
Thirty-four bacterial isolates were isolated from soil samples collected from the North Western Coast and a water sample collected from …
Article scientifique
Catalog of the Calliphoridae, Rhiniidae, and Sarcophagidae of Egypt (Diptera: Oestroidea)
Oestroidea is a diverse superfamily of flies with a variety of feeding habits, mostly saprophages (e.g., majority of species of …
Article scientifique
Rapid identification of Trichoderma koningiopsis and Trichoderma longibrachiatum using sequence-characterized amplified region markers
Molecular markers enable the detection and classification of fungi isolated from their natural environments. To develop species-specific markers for detecting …
Article scientifique
The potential of endophytic fungi as bio-control agents against the cotton leafworm, Spodoptera littoralis (Boisd.) (Lepidoptera: Noctuidae)
Endophytes are promising bio-control agents and rich sources of secondary metabolites known for their biological activities. Two medicinal plants, Pelargonium …
Article scientifique
Abundance of palm frond borer Phonapate frontalis (Fah.) (Coleoptera: Bostrichidae) with reference to potential use of garlic extract for its control in Siwa Oasis, Egypt
Palm frond borer Phonapate frontalis F. (Coleoptera: Bostrichidae) has been recently detected as an economic pest of date palm orchards …
Article scientifique
Molecular identification and pathogenicity of Phytophthora nicotianae-caused bud rot disease of Washingtonia palms in Saudi Arabia and use of Lysobacter enzymogenes as a bioagent in an in vitro study
Severe terminal bud rot disease symptoms of Washingtonia, Washingtonia robusta , palms were observed in the 5-year-old trees in a …
Article scientifique
Molecular detection of the causative agent of the potato soft rot, Pectobacterium carotovorum, in Egypt and essential oils as a potential safe tool for its management
Forty-two bacterial isolates were collected from soft-rotted potato tubers originating from four governorates in Egypt. Their phenotypic and genetic characteristics …
Article scientifique
Application of plant extracts as inducers to challenge leaf rust of wheat
Five plant extracts, i.e., henna, Lawsonia inermis ; acalypha, Acalypha wilkesiana ; chinaberry, Melia azedarach ; pomegranate, Punica granatum ; …
Article scientifique
Determination of annual generations of Phytomyza orobanchia Kalt. (Diptera: Agromyzidae), using growing degree-days in Alexandria region, Egypt
In Egypt, parasitic weed species, Orobanche crenata Forsk is one of the major constraints to the production of faba bean, …
Article scientifique
Effect of gamma irradiation and/or certain entomopathogenic fungi on the larval Mortality of Galleria mellonella L
The present investigation was carried out to study the effect of LC 50 of the entomopathogenic fungi (EPF), Paecilomyces lilacinus …
Article scientifique
Biological control of potato soft rot caused by Erwinia carotovora subsp. carotovora
Four bioagents, Bacillus subtilis , Pseudomonas fluorescence , P. aeruginosa , and Streptomyces spp . , were used in vitro …
Article scientifique
A new species and an updated checklist of the genus Spogostylum Macquart (Bombyliidae: Diptera) from Egypt
Species of the genus Spogostylum are ectoparasitoids of solitary bees and wasps (order: Hymenoptera), Meloidae (order: Coleoptera), and immature stages …
Article scientifique
Role of the egg parasitoid, Trichogramma evanescens West., release and silica applications in controlling of the stem borer, Chilo agamemnon Bles. (Lepidoptera: Crambidae), in rice fields in Egypt
Rice, ( Oryza sativa L.), is liable to infestation with several insect pests, from which is the rice stem borer, …
Article scientifique
Morphogenetic traits of the egg parasitoid Trichogramma for controlling certain date palms lepidopteran insect pests in the New Valley Governorate
Egg parasitoid Trichogramma strain (TNV) received from Kharga Oasis, New Valley Governorate, Egypt, is used in controlling certain date palm …
Article scientifique
Evaluation of some biocontrol agents to control Thompson seedless grapevine powdery mildew disease
This investigation aimed to evaluate the effect of some biocontrol agents against the powdery mildew of Thompson seedless grapevines. The …
Article scientifique
Induction of defense mechanisms involved in disease resistance of onion blight disease caused by Botrytis allii
Botrytis umbel blight caused by Botrytis allii is a major disease that attacks onion crop. In vitro, Trichoderma viride , …
Article scientifique
Effect of gamma irradiation on the susceptibility of the cotton leaf worm, Spodoptera littoralis (Boisd.) (Lepidoptera: Noctuidae) to the infection with nucleopolyhedrosis virus
The sensitivity of irradiated cotton leaf worm, Spodoptera littoralis (Boisd.) (Lepidoptera: Noctuidae), to infection with nucleopolyhedrosis virus (SpliNPV) was evaluated. …
Article scientifique
Optimizing production of a biopesticide protectant by black yeast
Abstract Natural protection of the Bacillus thuringiensis-based biopesticides from inactivation by the UV component of the cosmic rays constitutes a …