Effects of eucalyptol on house fly (Diptera: Muscidae) and blow fly (Diptera: Calliphoridae)

Sukontason, Kabkaew L.; Boonchu, Noppawan; Sukontason, Kom; Choochote, Wej

doi:10.1590/s0036-46652004000200008

Cited by 76 publications

(51 citation statements)

References 15 publications

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“…In addition to the use for its aroma, eucalyptol has other properties such as antimicrobial, antioxidant (Lee & Shibamoto, 2001) and bioinseticidal (Sukontason et al, 2004).…”

Section: Resultsmentioning

confidence: 99%

Antimicrobial and antioxidant activity of essential oil and different plant extracts of Psidium cattleianum Sabine

et al. 2016

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The goals of the study were to determine: the antimicrobial and antioxidant activities of essential oil and plant extracts aqueous and ethanolic of Psidium cattleianum Sabine; the chemical composition of the essential oil of P. cattleianum; and the phytochemical screening of aqueous and ethanolic extracts of the same plant. Regarding the antimicrobial activity, the ethanolic extract exhibited moderate antimicrobial activity with respect to bacteria K. pneumoniae and S. epidermidis, whereas, regarding other microorganisms, it showed activity considered weak. The aqueous extract and the essential oil showed activity considered weak, although they inhibited the growth of microorganisms. About the antioxidant potential, the ethanolic and aqueous extracts exhibited a scavenging index exceeding 90%, while the essential oil didn´t show significant antioxidant activity. Regarding the phytochemical composition, the largest class of volatile compounds identified in the essential oil of P. cattleianum included the following terpenic hydrocarbons: α-copaene (22%); eucalyptol (15%), δ-cadinene (9.63%) and α-selinene (6.5%). The phytochemical screening of extracts showed the presence of tannins, flavonoids, and triterpenoids for aqueous and ethanolic extracts. The extracts and essential oils inhibit the growth of microrganisms and plant extracts showed significant antioxidant activity. Also, the phytochemical characterization of the essential oil showed the presence of compounds interest commercial, as well as extracts showed the presence of important classes and compounds with biological activities.Keywords: Psidium cattleianum, antimicrobial action, microdilution, GC-MS, antioxidant activity. Atividade antimicrobiana e antioxidante do óleo essencial e diferentes extratos vegetais de Psidium cattleianum Sabine ResumoOs objetivos do trabalho foram determinar: as atividades antimicrobiana e antioxidante do óleo essencial e dos extratos vegetais aquoso e etanólico de Psidium cattleianum Sabine; a composição química do óleo essencial P. cattleianum e a triagem fitoquímica dos extratos vegetais aquoso e etanólico da mesma planta. Quanto à atividade antimicrobiana, o extrato etanólico apresentou atividade antimicrobiana moderada frente as bactérias K. pneumonieae e S. epidermidis, enquanto frente aos demais micro-organismos apresentou atividade considerada fraca. O extrato aquoso e o óleo essencial apresentaram atividade considerada fraca, embora tenham inibido o crescimento dos micro-organismos. Em relação ao potencial antioxidante, os extratos etanólico e aquoso apresentaram índice de sequestro superior a 90%, enquanto o óleo essencial não apresentou atividade antioxidante significativa. Para a composição fitoquímica, a maior classe de compostos voláteis identificados no óleo essencial de P. cattleianum foram os hidrocarbonetos terpênicos, sendo eles: α-copaeno (22%), eucaliptol (15%), δ-cadineno (9,63%) e α-selineno (6,5%). Na triagem fitoquímica dos extratos verificou-se a presença de taninos, flavonóides e triterpenói...

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“…In addition to the use for its aroma, eucalyptol has other properties such as antimicrobial, antioxidant (Lee & Shibamoto, 2001) and bioinseticidal (Sukontason et al, 2004).…”

Section: Resultsmentioning

confidence: 99%

Antimicrobial and antioxidant activity of essential oil and different plant extracts of Psidium cattleianum Sabine

et al. 2016

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“…Eucalyptol, one of the active constituents in Eucalyptus globulus, has been documented to be very toxic to male housefly at LD 50 of 118 μg/fly [14]. Both extracts of E. globulus (fruits and leaves) showed "moderate toxicity" to the M. domestica larvae ( Table 2), however, leaf extract (LC 50 = 115.0 ppm) was more potent than fruit extract (LC 50 = 118.3 ppm).…”

Section: Discussionmentioning

confidence: 99%

“…Many plants have been reported about their potential insecticidal actions on different stages of M. domestica via crude extracts or extracted active compounds [11][12][13][14][15]. Some results also showed their effects on metamorphosis or emergence or fecundity or life span of house flies [12,15,16].…”

Section: Introductionmentioning

confidence: 99%

Larvicidal Activity of Some Botanical Extracts, Commercial Insecticides and their Binary Mixtures Against the Housefly, Musca Domestica L.

Mansour¹

2011

TOTNJ

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Following preliminary screening of 13 ethanolic plant extracts, belonging to 10 different families, a total of 11 extracts were subjected to detailed toxicity evaluation against the larval stage of the housefly, Musca domestica L. The larvicidal LC 50 values were < 100 ppm for Piper nigrum (50.1 ppm), Azadirachta indica (76.9 ppm), Conyza aegyptiaca (77.0 ppm) and Cichorium intybus (96.8 ppm); representing the highest potent extracts among the bioassayed candidates. Punica granatum extract exhibited the lowest toxicity (213.9 ppm). In comparison, commercial insecticides showed superior larvicidal toxicity; accounting to the following LC 50 values: 0.029, 0.03, 0.61 and 0.64 ppm for deltamethrin, methomyl, chlorpyrifos and flufenoxuron, respectively. Combining botanical extracts with insecticides, at equitoxic dosages (e.g., LC 25 values), induced potentiating effects for a 44 bioassayed mixtures against the housefly larvae. Moreover, mixing the insecticides at LC 0 (a concentration level causing no observed mortality) with the LC 50 of each of the plant extracts have resulted in 44 paired combinations. Mostly, the "synergistic factor; S.F." ranged between 1.6 -1.9; giving rise to high synergistic effects. Specifically, the synergistic effect was much pronounced for mixtures of the insecticide deltamethrin with different botanical extracts. Most of the tested toxicants induced different forms of developmental effects after exposure of 3 rd larval instars to sublethal concentrations (LC 25 ppm). Larvae treated with A. indica, Citrus aurantifolia, Eucalyptus globulus (leaves or fruits), P. granatum, Salix safsaf, Sonchus oleraceus, Zea mays, as well as the insecticides chlorpyrifos, deltamethrin and methomyl failed to develop into adult stages. Morphologically, there were different forms of pupal and adult abnormalities, where the treatments of P. granatum and S. oleraceus caused abnormal pupal size in addition to pupal-adult intermediate. In the resulted Musca domestica adults, the effects were seen as one-winged insects, small size, compressed body and abdomen elongation. Such deformations were attributed to treatments of C. intybus, C. aegyptiaca, Piper nigrum and the IGR flufenoxuron. The overall results of the present investigation reveal the broad-spectrum toxic properties of the tested plant extracts against Musca domestica larvae; which may encourage further research on housefly control in tropics using indigenous plants.

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“…Moreover, [48] confirmed the toxic and physiological effects of eucalyptol (1,8-cineole)(eucalyptol) on the larvae of two stored pests: the rice weevil, Sitophilus oryzae, and the red flour beetle, Tribolium castaneum.…”

Section: Discussionmentioning

confidence: 71%

Can a Garden Cress (<i>Lepidium sativum</i>: Cruciferae) Seeds be a Poisonous Bait for the Larvae of <i>Trogoderma granarium</i> Everts?

Al-Fuhaid¹

2018

WJAR

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The Crude Extract and powder of Lepidium sativum Linn. seeds were evaluated for a toxicity effect on 5 th instar larvae of the Trogoderma granarium beetle by vapor and diet incorporation methods, respectively, as well as the repellent indicators of the powder at concentrations of 2, 0.9, 0.5, and 0.1% (w/w); the toxicity assay of essential oil was evaluated at 20, 15, 10, and 5 µl/L air. The results show that a variety of 5 th larvae responses proved the effectiveness, where the essential oil vapors showed a high fumigate toxicity at 28.64 µl/L air, where the LC50 was identified after 72 hours of exposure. Additionally, the powder showed a toxicity effect at the concentrations of 2, 0.9 and 0.5% (w/w), which caused 100 and 96% mortality, respectively, and the LC50 was identified at 0.26% after 10 days of treatment. The exhibited repellent percentages of the powder were weak and at the same time had high acceptance and larval attractivity to the wheat grains treated. The attractive percentage was determined at -53.3% and -66.6% at the lowest and highest applied concentrations of 0.1% and 2% after 72 hours of exposure. The presence of the inverse relationship between the attractive and toxicity properties of the same material (L. sativum seeds) is a promising sign to the safe modeling of toxic baits, which attract and then kill larvae.

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Effects of eucalyptol on house fly (Diptera: Muscidae) and blow fly (Diptera: Calliphoridae)

Cited by 76 publications

References 15 publications

Antimicrobial and antioxidant activity of essential oil and different plant extracts of Psidium cattleianum Sabine

Antimicrobial and antioxidant activity of essential oil and different plant extracts of Psidium cattleianum Sabine

Larvicidal Activity of Some Botanical Extracts, Commercial Insecticides and their Binary Mixtures Against the Housefly, Musca Domestica L.

Can a Garden Cress (<i>Lepidium sativum</i>: Cruciferae) Seeds be a Poisonous Bait for the Larvae of <i>Trogoderma granarium</i> Everts?

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