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1. Nestling tree swallows (Tachycineta bicolor) alter begging behaviour in response to odour of familiar adults, but not their nests

Author:
Griebel, Ilsa A.; Dawson, Russell D.
Source:
Ethology 2020 v.126 no.6 pp. 630-636
ISSN:
0179-1613
Subject:
essential oils,   etc   ; Tachycineta bicolor; adults; nestlings; nests; odors; oils; smell;     Show all 8 Subjects
Abstract:
... Communication using chemical cues is important for many taxa, including birds, but the use of olfaction for intraspecific communication has been investigated only recently in passerines and is understudied in nestlings. To address this knowledge gap, we explored whether nestling tree swallows (Tachycineta bicolor) would recognize and respond to chemical cues of conspecifics, specifically testing b ...
DOI:
10.1111/eth.13015

2. “In vitro” activity of Melaleuca cajuputi against mycobacterial species

Author:
Bua, Alessandra; Molicotti, Paola; Donadu, Matthew Gavino; Usai, Donatella; Le, Lam Son; Tran, Thi Trung Thu; Ngo, Viet Quynh Tram; Marchetti, Mauro; Usai, Marianna; Cappuccinelli, Piero; Zanetti, Stefania
Source:
Natural product research 2020 v.34 no.10 pp. 1494-1497
ISSN:
1478-6427
Subject:
essential oils,   etc   ; Melaleuca cajuputi; anti-infective agents; antibacterial properties; tuberculosis;     Show all 5 Subjects
Abstract:
... The increasing incidence of resistance in tuberculosis and in atypical mycobacterial infections has prompted the search for alternative agents. We explored the antimycobacterial activity of Melaleuca cajuputi essential oil against tubercular and non tubercular mycobacterials isolates. The good activity observed towards M. cajuputi indicated that this essential oil might represent a promising antim ...
DOI:
10.1080/14786419.2018.1509335

3. Supersaturation in a Wide Range of Recombined Oils

Author:
Leon, Victor; Kuroiwa, Sogo; Sullivan, Matthew; Smythe, Elizabeth; Harrison, Christopher
Source:
Energy & fuels 2020 v.34 no.4 pp. 4318-4328
ISSN:
1520-5029
Subject:
essential oils,   etc   ; alkanes; bubbles; oils; petroleum; phase transition; surface tension;     Show all 7 Subjects
Abstract:
... We have studied the limits of supersaturation in binary alkane mixtures and recombined crude oils at elevated pressures. Our study has interrogated these fluids using an optical cell with an internal volume of approximately 1 μL that includes a thermally pulsed wire which nucleates bubbles to “break” supersaturation, thereby acting as a reference. In parallel, we have made measurements in a larger ...
DOI:
10.1021/acs.energyfuels.0c00127

4. Assessment of induction and recovery times of anaesthesia in Astyanax bimaculatus using 2‐phenoxyethanol and the essential oils of Melaleuca alternifolia and Ocimum gratissimum

Author:
da Silva, Eduardo; Aldegunde, Manuel; da Silva, Deivisson Ferreira; Lopes, Carlize; Bertoldi, Fabiano Cleber; Weber, Robilson Antônio
Source:
Aquaculture research 2020 v.51 no.2 pp. 577-583
ISSN:
1355-557X
Subject:
essential oils,   etc   ; Astyanax bimaculatus; Melaleuca alternifolia; Ocimum gratissimum; anesthesia; aquaculture;     Show all 6 Subjects
Abstract:
... This study aimed to determine the lowest effective concentration (LEC) of 2‐phenoxyethanol (2‐Phe) and essential oils (EOs) of Melaleuca alternifolia and Ocimum gratissimum able to induce anaesthesia in Astyanax bimaculatus. LEC was assumed to be the required concentration to carry out anaesthesia in less than 3 min with recovery in <5 min and sufficient to carry out routine aquaculture procedures ...
DOI:
10.1111/are.14404

5. Chemical diversity of essential oils of Lantana camara L. native populations

Author:
Pereira, Katily Luize Garcia; Nogueira, Paulo César De Lima; Arrigoni-Blank, Maria De Fátima; Nizio, Daniela Aparecida De Castro; Silva, Dennis Crystian; Pinto, Jéssika Andreza Oliveira; Sampaio, Taís Santos; Blank, Arie Fitzgerald
Source:
TheJournal of essential oil research 2020 v.32 no.1 pp. 32-47
ISSN:
2163-8152
Subject:
essential oils,   etc   ; Lantana camara; germacrene; lipid content; Brazil;     Show all 5 Subjects
Abstract:
... The aim of this work was to analyse the chemical diversity of Lantana camara L. essential oils of native populations from Northeast Brazil. A total of 105 plants were collected in twenty-one municipalities from the state of Sergipe. The essential oil content ranged from 0.1% to 0.5%. Twenty-nine compounds and seven chemical clusters were identified and characterised by different numbers of plants ...
DOI:
10.1080/10412905.2019.1661879

6. Application of manure and biofertilizer to improve soil properties and increase grain yield, essential oil and ω3 of purslane (Portulaca oleracea L.) under drought stress

Author:
Hosseinzadeh, Mohammad Hadi; Ghalavand, Amir; Boojar, Masoud Mashhadi-Akbar; Modarres-Sanavy, Seyed Ali Mohammad; Mokhtassi-Bidgoli, Ali
Source:
Soil & tillage research 2021 v.205 pp. 104633
ISSN:
0167-1987
Subject:
essential oils,   etc   ; Portulaca oleracea; Rhizophagus irregularis; agronomic traits; alpha-linolenic acid; biofertilizers; fertilizer application; field capacity; grain yield; irrigation; leaves; mycorrhizal fungi; nitrogen; nitrogen fertilizers; nutrition; phosphorus; phosphorus content; poultry manure; semiarid zones; sheep manure; soil organic carbon; soil pH; urea; vesicular arbuscular mycorrhizae; water stress; Iran;     Show all 26 Subjects
Abstract:
... Purslane (Portulaca oleracea L.) is globally known for its α-linolenic acid (ω3). To investigate the combined effect of nitrogen and mycorrhiza under water deficit stress on the agronomic traits of purslane, a factorial split experiment was conducted based on a randomized complete block design with three replications in a semi-arid region of Iran in 2015 and 2016. The main plots were the factorial ...
DOI:
10.1016/j.still.2020.104633

7. The first-order model in the simulation of essential oil extraction kinetics

Author:
Ait Amer Meziane, Ilhem; Bali, Naila; Belblidia, Naila-Besma; Abatzoglou, Nicolas; Benyoussef, El-Hadi
Source:
Journal of applied research on medicinal and aromatic plants 2019
ISSN:
2214-7861
Subject:
essential oil crops; essential oils,   etc   ; databases; models; prediction; steam;     Show all 6 Subjects
Abstract:
... The aim of the present work is to investigate the generalization possibilities of models describing the kinetics of essential oils extraction and the relevance of the adopted assumptions for their development. A database of 132 extraction kinetics was built on the basis of works reported in the literature. This data analysis showed two types of kinetics which differ by the presence or not of an in ...
DOI:
10.1016/j.jarmap.2019.100226

8. Changes in yields and volatile oil composition of fennel (Foeniculum vulgare Mill.) in high plant populations

Author:
Özel, Abdulhabip; Koşar, İslim; Demirbilek, Tuncay; Erden, Kaan
Source:
Italian journal of agronomy 2019 v.14 no.3
ISSN:
1125-4718
Subject:
essential oils,   etc   ; Foeniculum vulgare; fennel;     Show all 3 Subjects
Abstract:
... This research was managed to identify the effects of the different seed quantity (5, 10, 15 and 20 kg.ha–¹) and row interval (15 and 30 cm) on the yields and the volatile oil components of fennel (Foeniculum vulgare Mill.) under the Harran Plain conditions, during 2013 and 2014 years. The study was established according to the split plot in randomised complete block design. Seed and volatile oil y ...
DOI:
10.4081/ija.2019.1347

9. Biology, chemical diversity, agronomy, conservation and industrial importance of Valeriana jatamansi: A natural sedative

Author:
Dhiman, Bandana; Sharma, Prashant; Shivani,; Pal, Probir K.
Source:
Journal of applied research on medicinal and aromatic plants 2020 v.16 pp. 100243
ISSN:
2214-7861
Subject:
essential oil crops; essential oils,   etc   ; Valeriana jatamansi; agronomy; bioactive compounds; extinction; habitats; leaves; markets; perfumes; pharmaceutical industry; raw materials; rhizomes; sedatives; taxon descriptions; threatened species; India;     Show all 17 Subjects
Abstract:
... Valeriana jatamansi Jones (Indian valerian) is an important temperate herb, which serves as a source of raw material for pharmaceutical and perfumery industries. This wild herb is nature’s gift to tribal communities for recovering various diseases. However, in India, this species is now at the verge of extinction due to over-exploitation of its rhizomes from its natural habitat to meet the burgeon ...
DOI:
10.1016/j.jarmap.2020.100243

10. The Octopamine Receptor Is a Possible Target for Eugenol-Induced Hyperactivity in the Blood-Sucking Bug Triatoma infestans (Hemiptera: Reduviidae)

Author:
Reynoso, Mercedes M N; Lucia, Alejandro; Zerba, Eduardo N; Alzogaray, Raúl A; Hamer, Gabriel
Source:
Journal of medical entomology 2020 v.57 no.2 pp. 627-630
ISSN:
1938-2928
Subject:
essential oil crops; essential oils,   etc   ; Chagas disease; Drosophila melanogaster; Periplaneta americana; Triatoma infestans; antagonists; cloves; eugenol; hematophagous insects; instars; nymphs; octopamine; topical application; toxicity; Latin America;     Show all 16 Subjects
Abstract:
... Eugenol is a major component of the essential oils in cloves and other aromatic plants. In insects, it produces toxic effects and repellency, and there is evidence that its site of action is the octopamine receptor. The objective of the present study was to explore whether the octopamine receptor is involved in the hyperactivity produced by eugenol in the blood-sucking bug Triatoma infestans (Klug ...
DOI:
10.1093/jme/tjz183

11. Extractives and biological activities of Lamiaceae species growing in Uzbekistan

Author:
Mamadalieva, Nilufar Z.; Akramov, Davlat Kh.; Böhmdorfer, Stefan; Azimova, Shahnoz S.; Rosenau, Thomas
Source:
Holzforschung 2020 v.74 no.2 pp. 96-115
ISSN:
1437-434X
Subject:
essential oil crops; essential oils,   etc   ; Lamiaceae; alkaloids; antioxidant activity; bioactive compounds; common names; cytotoxicity; ecdysteroids; flavonoids; flora; habitats; iridoids; pharmaceutical industry; phenolic compounds; taxon descriptions; traditional medicine; Uzbekistan;     Show all 18 Subjects
Abstract:
... Plants of the Lamiaceae family are important ornamental, medicinal and aromatic plants, with many of them producing essential oils that are used in traditional and modern medicine as well as in the pharmaceutical industry. This review summarizes research on selected Lamiaceae species from the Uzbekistan flora with regard to their chemical constituents and biological activity. These plants contain ...
DOI:
10.1515/hf-2018-0296

12. Insight into the essential oil isolation from Foeniculum vulgare Mill. fruits using double-condensed microwave-assisted hydrodistillation and evaluation of its antioxidant, antifungal and cytotoxic activity

Author:
Chen, Fengli; Guo, Yu; Kang, Jie; Yang, Xiaohui; Zhao, Ziyue; Liu, Shasha; Ma, Yibo; Gao, Wenbin; Luo, Duqiang
Source:
Industrial crops and products 2020 v.144 pp. 112052
ISSN:
0926-6690
Subject:
essential oil crops; essential oils,   etc   ; Foeniculum vulgare; analysis of variance; antioxidants; cytotoxicity; diagnostic techniques; fennel; fruits; hydrodistillation; industrial applications; kinetics; mathematical models; microwave treatment; response surface methodology;     Show all 15 Subjects
Abstract:
... As the increasing concern on the difficult environmental compatibility caused by traditional essential oil separation process, the development of efficient, rapid and environmentally friendly technique has become a major challenge. Furthermore, insight into the separation procedure of essential oils using fitting model is also an important problem for its industrial application. Thus in this work, ...
DOI:
10.1016/j.indcrop.2019.112052

13. A novel method to prolong bread shelf life: Sachets containing essential oils components

Author:
Ju, Jian; Xie, Yunfei; Yu, Hang; Guo, Yahui; Cheng, Yuliang; Qian, He; Yao, Weirong
Source:
Lebensmittel-Wissenschaft + [i.e. und] Technologie 2020 v.131 pp. 109744
ISSN:
0023-6438
Subject:
essential oils,   etc   ; breads; citral; eugenol; food quality; molds (fungi); packaging; polyethylene; sensory properties; shelf life; yeasts;     Show all 11 Subjects
Abstract:
... Traditional packaging has reached its limits in ensuring food quality and prolonging shelf life. In this study, we developed antifungal sachets containing essential oils (EOs) in microcapsules (ASEOs-CM) and evaluated their application potential in bread preservation. The results showed that the release of EOs from ASEOs-CM at 25 °C followed first-order kinetics. In addition, EOs-containing ASEOs- ...
DOI:
10.1016/j.lwt.2020.109744

14. Application of laser backscattering imaging for the physico-chemical characterisation of antimicrobial silica particles functionalised with plant essential oils

Author:
Verdú, Samuel; Ruiz-Rico, Maria; Pérez, Alberto J.; Barat, José M.; Grau, Raúl
Source:
Journal of food engineering 2020 v.280 pp. 109990
ISSN:
0260-8774
Subject:
essential oils,   etc   ; data collection; image analysis; multivariate analysis; oils; particle size; physicochemical properties; prediction; silica; variance;     Show all 10 Subjects
Abstract:
... The capacity of orthogonal imaging applied to laser-backscattering for characterising antimicrobial particles based on immobilised essential oils was tested. Different particles were synthesised using various particle and oils. Samples were characterised physico-chemically and by an imaging technique. The technique recorded the generated patterns because of the laser-particles interaction during t ...
DOI:
10.1016/j.jfoodeng.2020.109990

15. Potential Pickering emulsion stabilized with chitosan-stearic acid nanogels incorporating clove essential oil to produce fish-oil-enriched mayonnaise

Author:
Hosseini, Razieh Sadat; Rajaei, Ahmad
Source:
Carbohydrate polymers 2020 v.241 pp. 116340
ISSN:
0144-8617
Subject:
essential oils,   etc   ; chitosan; cloves; emulsions; fish; fish oils; mayonnaise; nanoparticles; oxidative stability;     Show all 9 Subjects
Abstract:
... The aim of this study was to introduce Pickering emulsions stabilized by chitosan (CS)-stearic acid (SA) nanogels incoporating clove essential oil (CEO) as a new way to enrich mayonnaise with fish oil. Firstly, fish oil-in-water Pickering emulsion was prepared, which the most stability of emulsion was achived at 2 % (w/w) CS-SA nanogels and 60 % (w/w) fish oil. Then, the fish oil-in-water Pickerin ...
DOI:
10.1016/j.carbpol.2020.116340

16. Variation in essential oil content and composition of Ridolfia segetum Moris based on 30-hour prolonged fractionated extraction procedure

Author:
Božović, Mijat; Garzoli, Stefania; Baldisserotto, Anna; Andreotti, Elisa; Cesa, Stefania; Pepi, Federico; Vertuani, Silvia; Manfredini, Stefano; Ragno, Rino
Source:
Natural product research 2020 v.34 no.13 pp. 1923-1926
ISSN:
1478-6427
Subject:
essential oils,   etc   ; Candida albicans; Ridolfia; chemotypes; fractionation; lipid content; monoterpenoids; spectroscopy; steam distillation; Italy;     Show all 10 Subjects
Abstract:
... A comprehensive study on essential oil samples extracted from Ridolfia segetum Moris (Apiaceae) collected in Tarquinia (Italy) is reported. In this study, a 30-hour, fractionated, steam distillation procedure for essential oil preparation was applied. The gas chromatographic-mass spectrometry analysis showed monoterpene o-cymene and phenylpropanoid dill-apiol as the major essential oil’s constitue ...
DOI:
10.1080/14786419.2018.1561688

17. In vitro efficacy study of Cinnamomum zeylanicum essential oil and cinnamaldehyde against the larval stage of Echinococcus granulosus

Author:
Fabbri, Julia; Maggiore, Marina Alejandra; Pensel, Patricia Eugenia; Denegri, Guillermo María; Elissondo, María Celina
Source:
Experimental parasitology 2020 v.214 pp. 107904
ISSN:
0014-4894
Subject:
essential oils,   etc   ; Cinnamomum verum; Echinococcus granulosus; benzimidazoles; cinnamon; drug therapy; echinococcosis; larvae; mice; protoscoleces; surgery; viability;     Show all 12 Subjects
Abstract:
... Hydatidosis or cystic echinococcosis is a disease caused by the larval stage of Echinococcus granulosus sensu lato. Chemotherapy can be used alone or in combination with surgery or percutaneous treatment. Benzimidazoles are the only agents used and approved for treatment, but their efficacy is extremely variable. Therefore, it is necessary to find new drugs to improve the treatment of this disease ...
DOI:
10.1016/j.exppara.2020.107904

18. Optimization of orange peel waste ensiling for sustainable anaerobic digestion

Author:
Calabrò, Paolo S.; Fazzino, Filippo; Sidari, Rossana; Zema, Demetrio Antonio
Source:
Renewable energy 2020 v.154 pp. 849-862
ISSN:
0960-1481
Subject:
essential oils,   etc   ; anaerobic digestion; biogas; cattle feeds; limonene; methane; microorganisms; orange peels; silage making; wastes;     Show all 10 Subjects
Abstract:
... Today, orange peel waste (OPW) is mainly used as cattle feed, often after ensiling. This storage phase can increase the efficiency of anaerobic digestion, since it allows both a better management of possible co-digestion and a reduction in the high content of essential oils (mainly composed of d-Limonene a well-known inhibitor of anaerobic digestion). The effects of ensiling on the methane potenti ...
DOI:
10.1016/j.renene.2020.03.047

19. Activity of Syzygium aromaticum essential oil and its main constituent eugenol in the inhibition of the development of Ctenocephalides felis felis and the control of adults

Author:
Lambert, Monique Moraes; Campos, Diefrey Ribeiro; Borges, Debora Azevedo; de Avelar, Barbara Rauta; Ferreira, Thais Paes; Cid, Yara Peluso; Boylan, Fábio; Scott, Fabio Barbour; de Almeida Chaves, Douglas Siqueira; Coumendouros, Katherina
Source:
Veterinary parasitology 2020 v.282 pp. 109126
ISSN:
0304-4017
Subject:
essential oils,   etc   ; Ctenocephalides felis felis; Syzygium aromaticum; eggs; eugenol; imagos; lethal concentration 50; mortality;     Show all 8 Subjects
Abstract:
... The aim of this study was to evaluate the in vitro activity of Syzygium aromaticum essential oil (SAEO) and its main constituent eugenol (EG) against adult fleas and their action in the maturation of eggs into adults of Ctenocephalides felis felis. In order to evaluate the pulicidal activity, 10 adult fleas were exposed to a filter paper impregnated with SAEO and EG at increasing concentrations of ...
DOI:
10.1016/j.vetpar.2020.109126

20. Dual responsive linalool capsules with high loading ratio for excellent antioxidant and antibacterial efficiency

Author:
Hu, Jing; Liu, Shanshan; Deng, Weijun
Source:
Colloids and surfaces 2020 v.190 pp. 110978
ISSN:
0927-7765
Subject:
essential oils,   etc   ; antibiotics; antioxidants; bacteria; caprolactam; chemical bonding; droplets; encapsulation; linalool; odors; polymerization; therapeutics;     Show all 12 Subjects
Abstract:
... Linalool is a main component in different naturally derived essential oils, and widely used in household, personal care, food and therapeutic formulations. However, the application is limited due to its high volatility and low stability. In this study, an effective encapsulation with high loading ratio was built up together with thermal-redox dual responsiveness and controlled release properties. ...
DOI:
10.1016/j.colsurfb.2020.110978