Origanum vulgare L. essential oil as inhibitor of potentially toxigenic Aspergilli

Mitchell, Teresa Cristina Caheté; Stamford, Tânia Lúcia Montenegro; Souza, Evandro Leite de; Lima, Edeltrudes de Oliveira; Carmo, Egberto Santos

doi:10.1590/s0101-20612010000300029

Cited by 22 publications

(10 citation statements)

References 20 publications

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“…Microscopic observations of mycelial morphology of M. fructicola, exposed to P. nodorum-producing inhibitory volatiles, showed similar alterations to those in other fungi exposed to different inhibitory volatiles substances like essential oils (13,26,28). Isolate 30-1B was most inhibitory to M. fructicola but produced only two volatile substances, ethyl acetate and acetic acid.…”

Section: Discussionmentioning

confidence: 55%

Endophytic Fungi from Plums (Prunus domestica) and Their Antifungal Activity against Monilinia fructicola

Pimenta

Silva

Buyer

et al. 2012

Journal of Food Protection

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Enophytic fungi were isolated from plum (Prunus domestica) leaves, identified with ITS1 and ITS4 primers, and their antagonistic activity was tested against Monilinia fructicola, which causes brown rot, blossom blight, and twig blight of stone fruits, and Colletotrichum gloeosporioides, which causes anthracnose on a variety of fruit crops. The production of antifungal compounds was determined in agar-diffusion and volatile inverted-plate tests. A total of 163 fungi were recovered from 30 plum trees, representing 22 cultivars. Twenty-nine morphotypes were detected, but only 14 species were identified genetically. The most frequently isolated species was Phaeosphaeria nodorum, constituting 86.5% of the total isolates. Four isolates produced inhibitory volatiles to M. fructicola; however, no isolate produced volatiles inhibitory to C. gloeosporioides. The volatiles produced by these fungi were identified as ethyl acetate, 3-methyl-1-butanol, acetic acid, 2-propyn-1-ol, and 2-propenenitrile. The fungal volatiles inhibited growth and reduced width of the hyphae, and caused disintegration of the hyphal content. This is the first study describing fungal endophytes in stone fruits. The P. nodorum strains producing inhibitory volatiles could play a significant role in reduction of M. fructicola expansion in plum tissues. Potential of these strains for biological control of this pathogen on stone fruits warrants further investigation.

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Section: Discussionmentioning

confidence: 55%

Endophytic Fungi from Plums (Prunus domestica) and Their Antifungal Activity against Monilinia fructicola

Pimenta

Silva

Buyer

et al. 2012

Journal of Food Protection

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“…Previous studies have confirmed interesting antimicrobial activity of the essential oil from O. vulgare against spoilage and pathogenic food-related fungi [9].…”

Section: Introductionmentioning

confidence: 78%

Chemical Composition and Antifungal Properties of Essential Oil of Origanum vulgare Linnaeus (Lamiaceae) against Sporothrix schenckii and Sporothrix brasiliensis

Couto¹,

Raposo²,

Rozental³

et al. 2015

Trop. J. Pharm Res

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“…Etarsko ulje ovih dveju vrsta je poznato kao interesantan izvor antimikrobnih komponenata [12,13,14,15,16]. U prethodnom periodu veliki broj istraživanja posvećen je antibakterijskom i antigljivičnom delovanju čaja i ulja vranilovke i belog origana [17,18,19,20].…”

Section: Uvodunclassified

Origanum heracleoticum L. and Origanum vulgare L. seeds germination stimulators

Filipović

Popović²,

Aćimović

et al. 2014

Lek sirovine

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IZVOD U radu je ispitivan uticaj giberelinske kiseline (GA 3), pripravka od lekovitog bilja (LAB1) i prethodnog hlađenja (Ph) na klijavost semena vrsta Origanum heracleoticum L. i Origanum vulgare L. Kao kontrolna varijanta, korišćen je tretman semena destilovanom vodom (DW). Najveća energija klijanja (EK), klijavost nakon 14 dana (14D) i ukupna klijavost (UK) vrste O. heracleoticum ostvarene su kod semena tretiranog sa 400 ppm GA 3 (50,3%, 57,3%, odnosno 64,8%), a najmanje vrednosti istih parametara su zabeležene pri tretmanu sa trodnevnim prethodnim hlađenjem (28,3%, 28,8%, odnosno 28,8%). Najveće vrednosti za sve ispitivane parametre kvaliteta semena vrste O. vulgare ostvarene su pri najvećoj GA 3 koncentraciji od 1000 ppm (60,0%, 67,0%, odnosno 74,8%), dok su najmanje vrednosti kodove biljne vrste zabeležene pri tretmanu semena prethodnim četvorodnevnim hlađenjem (26,0%, 26,8% i 27,5%). Ukupno gledano, veću klijavost imalo je seme vrste O. vulgare.

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Origanum vulgare L. essential oil as inhibitor of potentially toxigenic Aspergilli

Cited by 22 publications

References 20 publications

Endophytic Fungi from Plums (Prunus domestica) and Their Antifungal Activity against Monilinia fructicola

Endophytic Fungi from Plums (Prunus domestica) and Their Antifungal Activity against Monilinia fructicola

Chemical Composition and Antifungal Properties of Essential Oil of <i>Origanum vulgare</i> Linnaeus (Lamiaceae) against <i>Sporothrix schenckii</i> and <i>Sporothrix brasiliensis</i>

Origanum heracleoticum L. and Origanum vulgare L. seeds germination stimulators

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