Results 31 to 40 of about 32,284 (265)

Chemical Composition and Activity of Essential Oils of Albanian Coniferous Plants on Plant Pests

open access: yesChemistry Proceedings, 2022
The present study was conducted to evaluate and compare the chemical composition and bioactivity of essential oils on different insect organisms from four Albanian coniferous plants. The phytochemical analysis carried out using GC-MS showed that the oils
Erjon Mamoci   +3 more
doaj   +1 more source

Comparative analysis of the insecticidal activity of Biogenic Zinc Oxide Nanoparticles, Iron Oxide Nanoparticles and piper nigrum fruits extract against 1st instar larva of House fly, (Musca domestica) (Diptera: Muscidae) [PDF]

open access: yesJournal of Bioscience and Applied Research
The housefly (Musca domestica) is a common and important medical insect that can transfer over a hundred pathogens. Thus, there is a crucial need for effective strategies with biocompatibility properties to be considered in eliminating the widespread of ...
Mawahib Alyusif   +2 more
doaj   +1 more source

Brocchia cinerea (Delile) Vis. Essential Oil Antimicrobial Activity and Crop Protection against Cowpea Weevil Callosobruchus maculatus (Fab.)

open access: yesPlants, 2022
Antibiotics and synthetic pesticides are now playing a role in the spread of resistant pathogens. They continue to have negative consequences for animal and plant health.
Abdelkrim Agour   +11 more
doaj   +1 more source

Enzymatic Synthesis of Glucose Fatty Acid Esters Using SCOs as Acyl Group-Donors and Their Biological Activities

open access: yesApplied Sciences, 2021
Sugar fatty acid esters, especially glucose fatty acid esters (GEs), have broad applications in food, cosmetic and pharmaceutical industries. In this research, the fatty acid moieties derived from polyunsaturated fatty acids containing single-cell oils ...
Hatim A. El-Baz   +7 more
doaj   +1 more source

Allium sativum, Rosmarinus officinalis, and Salvia officinalis Essential Oils: A Spiced Shield against Blowflies

open access: yesInsects, 2020
Blowflies are known vectors of many foodborne pathogens and unintentional human ingestion of maggots by meat consumption may lead to intestinal myiasis.
Stefano Bedini   +6 more
doaj   +1 more source

Efficacy of Eucalyptus citriodora and Syzygium aromaticum essential oil as insecticidal, antiovipositant, and fumigant against Callosobruchus maculatus F (Coleoptera: Bruchidae)

open access: yesJournal of Entomological and Acarological Research, 2023
Callosobruchus maculatus is the most pernicious pest of stored grain worldwide. Even though synthetic insecticides are commonly used to eliminate this insect pest, the negative effect of this pest management method on humans and the environment raises ...
Agus Kardinan   +4 more
doaj   +1 more source

The Chemistry and Pharmacology of Citrus Limonoids

open access: yesMolecules, 2016
Citrus limonoids (CLs) are a group of highly oxygenated terpenoid secondary metabolites found mostly in the seeds, fruits and peel tissues of citrus fruits such as lemons, limes, oranges, pumellos, grapefruits, bergamots, and mandarins.
Roberta Gualdani   +3 more
doaj   +1 more source

Chemical composition of essential oil in Piper nigrum from Nigeria and its bioactivity against stored-grain insects

open access: yesTạp chí Khoa học Đại học Huế: Khoa học Tự nhiên, 2023
Experiments were carried out on the essential oil (EO) and its bio-efficacy against rice weevil (Sitophilus oryzae) and cowpea seed beetle (Callosbruchus maculatus). The EO from Piper nigrum was extracted by using steam distillation.
Kehinde Adenike Oyewole   +2 more
doaj   +1 more source

Organic Insecticides [PDF]

open access: yesAnaesthesia and Intensive Care, 2000
Organic insecticide poisoning continues to be a major health problem not only in the developing communities but also in the Western population. The insecticides commonly used are the organophosphates, organocarbamates, organochlorides and pyrethroids.
J V, Peter, A M, Cherian
openaire   +2 more sources

Germacrone Derivatives as new Insecticidal and Acaricidal Compounds: A Structure-Activity Relationship

open access: yesMolecules, 2019
Currently, the use of synthetic pesticides is the main method of plant protection applied in agri- and horticulture. However, its excessive use leads to the development of pesticide resistance, a contamination of the environment, toxicity to non-target ...
Alberto Galisteo Pretel   +7 more
doaj   +1 more source

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