Results 11 to 20 of about 56,149 (267)

Hematological and Biochemical Alterations Induced by Two Products from Metarhizium anisopliae after Oral Administration in Male and Female Albino Rats [PDF]

Journal of Plant Protection and Pathology, 2023
Background: Humans and ecosystems are being harmed by the accumulation of synthetic pesticides in the environment. As a result, the use of bio-pesticides as an alternative to conventional pesticides has increased for control pests.
H. El- Saadany, Gamila Kotb, A. Farag, Sahar Ali, M. Mahmoud, A. Ibrahim   +5 more
doaj   +1 more source

Pathogenicity of two entomopathogenic fungi and toxicity, oviposition deterrent, and repellency of two essential oils on Eutetranychus orientalis [PDF]

Acarines: Journal of the Egyptian Society of Acarology, 2022
Eutetranychus orientalis (Klein) (Tetranychidae) is a worldwide polyphagous mite causing economic damage to several crops. A laboratory experiments was carried out to evaluate the pathogenicity of two entomopathogenic fungi, Beauveria bassiana (Balsamo ...
Ashraf Elhalawany, Naglaa Ahmad, Sahar Ali   +2 more
doaj   +1 more source

Monitoring Resistance and Biochemical Studies of Three Egyptian Field Strains of Spodoptera littoralis (Lepidoptera: Noctuidae) to Six Insecticides

Toxics, 2023
Background: Spodoptera littoralis (Boisd.) is a prominent agricultural insect pest that has developed resistance to a variety of insecticide classes. In this study, the resistance of three field strains of S.
Moataz A. M. Moustafa, Rasha I. A. Moteleb, Yehia F. Ghoneim, Sameh Sh. Hafez, Reham E. Ali, Essam E. A. Eweis, Nancy N. Hassan   +6 more
doaj   +1 more source

RESIDUES OF CHLORPYRIFOS AND PROFENOFOS ON GREEN BEAN (Phaseolus vulgaris. L) AND SQUASH (Cucurbita pepo, L.) FRUITS AND THEIR SIDE EFFECT ON SOME QUALITY PROPERTIES [PDF]

Journal of Plant Protection and Pathology, 2015
The residue levels of the two organophosphorus insecticides, Chlorpyrifos and Profenofos in fruits of green bean and squash in relation to their side effect on some internal quality properties were studied.
Salwa Negm, Laila Elgohary, A. Saleh, Reham AbdEl-Fatah   +3 more
doaj   +1 more source

Knockdown resistance (kdr) gene of Aedes aegypti in Malaysia with the discovery of a novel regional specific point mutation A1007G

Parasites & Vectors, 2022
Background Improved understanding of the molecular basis of insecticide resistance may yield new opportunities for control of relevant disease vectors. In this current study, we investigated the quantification responses for the phenotypic and genotypic ...
Mas Azlin M. Akhir, Mustafa F. F. Wajidi, Sébastien Lavoué, Ghows Azzam, Izhan Shahrin Jaafar, Noor Aslinda Ummi Awang Besar, Intan H. Ishak   +6 more
doaj   +1 more source

Insights into dendritic cell maturation during infection with application of advanced imaging techniques

Frontiers in Cellular and Infection Microbiology, 2023
Dendritic cells (DCs) are crucial for the initiation and regulation of adaptive immune responses. When encountering immune stimulus such as bacterial and viral infection, parasite invasion and dead cell debris, DCs capture antigens, mature, acquire ...
Qi Xiao, Qi Xiao, Qi Xiao, Yuxian Xia, Yuxian Xia, Yuxian Xia   +5 more
doaj   +1 more source

Efficacy of some entomopathogens against Ephestia cautella (Walker) (Lepidoptera: Pyralidae) in stored date fruits

Egyptian Journal of Biological Pest Control, 2022
Background Ephestia cautella (Walker) (Lepidoptera:Pyralidae) is one of the most economically important date fruits insect pests, which causes major losses in quantity and quality of the date yield.
Wael Kamal Mohamed El Shafei, Rania Hassan Mahmoud, Sahar Sayed Ali Mohamed   +2 more
doaj   +1 more source

Chemical composition and bioactivities of Melaleuca alternufolia essential oil and its main constituents against Spodoptera littoralis (Boisaduval, 1833)

Bulletin of the National Research Centre, 2022
Highlights The chemical composition of M. alternifolia EO was identified by GC–MS. The EO of M. alternifolia and its components, terpinen-4-ol and γ-terpinene, had potent bioactivity against S. littoralis. M.
Seham M. Ismail, Noura A. Hassan, Trandil F. Wahba, N. Shaker   +3 more
doaj   +1 more source

Control Effects of Three Insecticide Sprays and Root Irrigation on Population of Tomato Bemisia tabaci

Guangdong nongye kexue, 2022
【Objective】The study aimed to explore the effects and application methods of dinotefuran, cyantraniliprole and spirotetramat in the control of Bemisia tabaci in Guangxi region, with a view to providing references for the control of B.
Dewei LI, Yawei LUO, Zhenwen HUANG, Tao LI, Juju LIANG, Wen XIE, Zhenqiang QIN   +6 more
doaj   +1 more source

Exposure to organophosphate insecticides, inappropriate personal protective equipment use, and cognitive performance among pesticide applicators

Frontiers in Public Health, 2022
Inappropriate use of personal protective equipment (PPE) among pesticide applicators may increase urinary organophosphate (OP) metabolite levels and subsequently increase risks of cognitive performance.
Jiraporn Chittrakul, Ratana Sapbamrer, Surat Hongsibsong   +2 more
doaj   +1 more source