Results 21 to 30 of about 99,043 (303)

Novel Essential Oils Blend as a Repellent and Toxic Agent against Disease-Transmitting Mosquitoes

open access: yesToxics, 2023
Bio-insecticidal research has focused on long-term vector control using essential oils (EOs). This study examined the larvicidal, oviposition-deterrent, and repellent properties of five medicinal herb-based EO formulations (EOFs) on mosquitoes that are ...
Chinnaperumal Kamaraj   +7 more
doaj   +1 more source

Super-hydrophobic and super-wetting surfaces: analytical potential? [PDF]

open access: yes, 2004
Roughening or texturing surfaces provides super-liquid repellent or film forming properties without alteration of the surface chemistry. These surfaces are easy to produce, can amplify wetting properties and can be either "sticky" or "slippy" to liquids.
McHale, Glen   +2 more
core   +1 more source

Behavioural Responses of Male Aedes albopictus to Different Volatile Chemical Compounds

open access: yesInsects, 2022
The Asian tiger mosquito, Aedes albopictus, has become one of the most important invasive vectors for disease pathogens such as the viruses that cause chikungunya and dengue.
Davide Carraretto   +5 more
doaj   +1 more source

Terminal velocity and drag reduction measurements on superhydrophobic spheres [PDF]

open access: yes, 2009
Super water-repellent surfaces occur naturally on plants and aquatic insects and are created in the laboratory by combining micro- or nanoscale surface topographic features with hydrophobic surface chemistry.
C. R. Evans   +5 more
core   +1 more source

Potensi minyak atsiri daun jeruk purut sebagai fumigan nabati terhadap Araecerus fasciculatus (De Geer) (Coleoptera: Anthribidae) pada biji kakao di tempat penyimpanan

open access: yesJurnal Entomologi Indonesia, 2022
Potency of kaffir lime leaves essential oil as botanical fumigant against Araecerus fasciculatus (De Geer) (Coleoptera: Anthribidae) in cocoa bean storages. Cocoa (Theobroma cacao) is one of the important commodities in Indonesia.
Putri Dela Atikah   +2 more
doaj   +1 more source

Reasoned opinion on the review of the existing maximum residue levels (MRLs) for guazatine according to Article 12 of Regulation (EC) No 396/2005 [PDF]

open access: yesEFSA Journal, 2013
According to Article 12 of Regulation (EC) No 396/2005, the European Food Safety Authority (EFSA) has reviewed the Maximum Residue Levels (MRLs) currently established at European level for the pesticide active substance guazatine.
European Food Safety Authority
doaj   +1 more source

Efek Ekstrak Bunga Kecombrang (Etlingera elatior) sebagai Repellent Nyamuk Aedes aegypti

open access: yesSanitasi: Jurnal Kesehatan Lingkungan, 2017
Salah satu cara untuk melindungi diri dari gigitan nyamuk Aedes aegypti adalah dengan meng-gunakan repellent. Beberapa repellent menunjukkan adanya efek toksik, di antaranya yang me-ngandung bahan aktif Diethyltoluamide (DEET).
Zulfikar Zulfikar   +2 more
doaj   +1 more source

Water-repellent soil and its relationship to granularity, surface roughness and hydrophobicity: a materials science view [PDF]

open access: yes, 2005
Considerable soil water repellency has been observed at a wide range of locations worldwide. The soil exhibiting water repellency is found within the upper part of the soil profile.
McHale, Glen   +2 more
core   +1 more source

Use of a Semi-field System to Evaluate the Efficacy of Topical Repellents under user Conditions Provides a Disease Exposure free Technique Comparable with Field Data. [PDF]

open access: yes, 2014
Before topical repellents can be employed as interventions against arthropod bites, their efficacy must be established. Currently, laboratory or field tests, using human volunteers, are the main methods used for assessing the efficacy of topical ...
A Khan   +42 more
core   +3 more sources

AKTIVITAS REPELLENT FORMULASI SEDIAAN SPRAY KOMBINASI MINYAK ATSIRI SERAI (Cymbopogon winterianus), DAUN KEMANGI (Ocimum basilicum) DAN NILAM (Pogostemon Cablin) BESERTA UJI PREFERENSINYA

open access: yesJIIS: Jurnal Ilmiah Ibnu Sina, 2021
Tanaman yang berpotensi sebagai anti nyamuk, salah satunya adalah tanaman yang mengandung minyak atsiri, seperti serai, kemangi dan nilam. Namun ketiganya mengandung minyak atsiri yang kualitas berbeda.
Faikah Dyah Utami, Arif Budi Setianto
doaj   +1 more source

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