Matches in SemOpenAlex for { <https://semopenalex.org/work/W1985484559> ?p ?o ?g. }
Showing items 1 to 96 of
96
with 100 items per page.
- W1985484559 endingPage "52" @default.
- W1985484559 startingPage "45" @default.
- W1985484559 abstract "Quantitative changes in the antifungal compound, 1-acetoxy-2-hydroxy-4-oxo-heneicosa-12.15-diene, in freshly harvested avocado fruits during the initial stages of fungal development were investigated to determine the possible involvement of the compound in quiescent infections of Colletotrichum gloeosporioides. The concentration of the antifungal compound in the peel decreased to subfungitoxic concentrations 16 h after harvest. Fifty-six hours later the antifungal diene had increased to c. 3800 μg/g fresh weight. At this stage, germinated appressoria had penetrated the cuticle to the epidermal cells but no fungal development was observed until 7 days later when the concentration of the diene had decreased to 100-110μg/g fresh weight. Following a dip treatment at 55°C for 5 or 10 min, the antifungal diene concentration decreased as in the controls, but it remained at subfungitoxic concentrations for a longer period enabling fungal development and early symptom expression. The concentration of the diene in the flesh of freshly harvested fruit decreased to 120 μg/g fresh weight 24 h after harvest. Inoculation of peeled fruits with spores of C. gloeosporioides showed germination without appressoria formation and symptom expression occurred 24-48 h later. Symptom expression was delayed if fruits were inoculated after coating the flesh with epicuticular wax extracts or if the flesh was inoculated 3 days after harvest when the antifungal diene had regained a fungitoxic concentration. Disease symptoms were expressed in soft fruits containing subfungitoxic concentrations of the diene. We conclude that the diene in unripe avocado fruits inhibits fungal development of germinated appressoria or conidia. The quiescent structure of C. gloeosporioides in unripe avocado fruit is a subcuticular hypha." @default.
- W1985484559 created "2016-06-24" @default.
- W1985484559 creator A5038441614 @default.
- W1985484559 creator A5058874325 @default.
- W1985484559 creator A5065288277 @default.
- W1985484559 date "1991-03-01" @default.
- W1985484559 modified "2023-10-10" @default.
- W1985484559 title "The relationship between antifungal diene levels and fungal inhibition during quiescent infection of unripe avocado fruits by Colletotrichum gloeosporioides" @default.
- W1985484559 cites W1989776995 @default.
- W1985484559 cites W1992237653 @default.
- W1985484559 cites W2005207144 @default.
- W1985484559 cites W2009142989 @default.
- W1985484559 cites W2018298579 @default.
- W1985484559 cites W2024895479 @default.
- W1985484559 cites W2032459584 @default.
- W1985484559 cites W2032991805 @default.
- W1985484559 cites W2048235650 @default.
- W1985484559 cites W2058149117 @default.
- W1985484559 cites W2062583131 @default.
- W1985484559 cites W2109401564 @default.
- W1985484559 cites W4238602175 @default.
- W1985484559 cites W4290992837 @default.
- W1985484559 cites W4321467454 @default.
- W1985484559 cites W83422259 @default.
- W1985484559 doi "https://doi.org/10.1111/j.1365-3059.1991.tb02291.x" @default.
- W1985484559 hasPublicationYear "1991" @default.
- W1985484559 type Work @default.
- W1985484559 sameAs 1985484559 @default.
- W1985484559 citedByCount "58" @default.
- W1985484559 countsByYear W19854845592012 @default.
- W1985484559 countsByYear W19854845592014 @default.
- W1985484559 countsByYear W19854845592017 @default.
- W1985484559 countsByYear W19854845592018 @default.
- W1985484559 countsByYear W19854845592019 @default.
- W1985484559 countsByYear W19854845592020 @default.
- W1985484559 countsByYear W19854845592022 @default.
- W1985484559 countsByYear W19854845592023 @default.
- W1985484559 crossrefType "journal-article" @default.
- W1985484559 hasAuthorship W1985484559A5038441614 @default.
- W1985484559 hasAuthorship W1985484559A5058874325 @default.
- W1985484559 hasAuthorship W1985484559A5065288277 @default.
- W1985484559 hasConcept C100701293 @default.
- W1985484559 hasConcept C126203033 @default.
- W1985484559 hasConcept C144027150 @default.
- W1985484559 hasConcept C153033020 @default.
- W1985484559 hasConcept C157670687 @default.
- W1985484559 hasConcept C174618031 @default.
- W1985484559 hasConcept C180032290 @default.
- W1985484559 hasConcept C2776327621 @default.
- W1985484559 hasConcept C2779548794 @default.
- W1985484559 hasConcept C2992058011 @default.
- W1985484559 hasConcept C2993691816 @default.
- W1985484559 hasConcept C30055919 @default.
- W1985484559 hasConcept C54355233 @default.
- W1985484559 hasConcept C55493867 @default.
- W1985484559 hasConcept C59822182 @default.
- W1985484559 hasConcept C86803240 @default.
- W1985484559 hasConcept C89423630 @default.
- W1985484559 hasConceptScore W1985484559C100701293 @default.
- W1985484559 hasConceptScore W1985484559C126203033 @default.
- W1985484559 hasConceptScore W1985484559C144027150 @default.
- W1985484559 hasConceptScore W1985484559C153033020 @default.
- W1985484559 hasConceptScore W1985484559C157670687 @default.
- W1985484559 hasConceptScore W1985484559C174618031 @default.
- W1985484559 hasConceptScore W1985484559C180032290 @default.
- W1985484559 hasConceptScore W1985484559C2776327621 @default.
- W1985484559 hasConceptScore W1985484559C2779548794 @default.
- W1985484559 hasConceptScore W1985484559C2992058011 @default.
- W1985484559 hasConceptScore W1985484559C2993691816 @default.
- W1985484559 hasConceptScore W1985484559C30055919 @default.
- W1985484559 hasConceptScore W1985484559C54355233 @default.
- W1985484559 hasConceptScore W1985484559C55493867 @default.
- W1985484559 hasConceptScore W1985484559C59822182 @default.
- W1985484559 hasConceptScore W1985484559C86803240 @default.
- W1985484559 hasConceptScore W1985484559C89423630 @default.
- W1985484559 hasIssue "1" @default.
- W1985484559 hasLocation W19854845591 @default.
- W1985484559 hasOpenAccess W1985484559 @default.
- W1985484559 hasPrimaryLocation W19854845591 @default.
- W1985484559 hasRelatedWork W1969159689 @default.
- W1985484559 hasRelatedWork W1973977302 @default.
- W1985484559 hasRelatedWork W2027645186 @default.
- W1985484559 hasRelatedWork W2031068063 @default.
- W1985484559 hasRelatedWork W2041325295 @default.
- W1985484559 hasRelatedWork W2146149787 @default.
- W1985484559 hasRelatedWork W2348157822 @default.
- W1985484559 hasRelatedWork W2389987901 @default.
- W1985484559 hasRelatedWork W2527480868 @default.
- W1985484559 hasRelatedWork W2945214461 @default.
- W1985484559 hasVolume "40" @default.
- W1985484559 isParatext "false" @default.
- W1985484559 isRetracted "false" @default.
- W1985484559 magId "1985484559" @default.
- W1985484559 workType "article" @default.