ayapin/helianthus

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NakalaMajaribio ya klinikiHati miliki

Chagua aina ya aina

4 matokeo

The metabolism of sunflower phytoalexins ayapin and scopoletin: plant-fungus interactions.

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Ingia / Ingia

The coumarin phytoalexins ayapin and scopoletin accumulate in longitudinal stem sections of sunflower (Helianthus annuus L., Compositae) following inoculation with fungi both pathogenic (Alternaria helianthi) and nonpathogenic (Helminthosporium carbonum) to this plant. Both compounds were induced

ACCUMULATION OF AYAPIN AND SCOPOLIN IN SUNFLOWER PLANTS TREATED WITH 2,4-DICHLOROPHENOXYACETIC ACID.

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Ingia / Ingia

Antifungal activity of a new phenolic compound from capitulum of a head rot-resistant sunflower genotype.

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Ingia / Ingia

In a previous study, we observed that bract and corolla extracts from a Sclerotinia sclerotiorum-resistant sunflower contained high amounts of the known coumarins scopoletin, scopolin, and ayapin. There was a correlation between coumarin concentration and disease resistance. Thin layer

Systemic acquired resistance in sunflower (Helianthus annuus L.).

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Ingia / Ingia

Systemic acquired resistance (SAR) to infection by Botrytis cinerea in the leaves of sunflower (Helianthus annuus L.) plants was induced following cotyledon inoculation with B. cinerea or treatment with abiotic inducers. Salicylic acid (SA), benzo-(1,2,3)-thiadiazole-7-carbothioic S-methyl ester

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Herbal & Natural Medicine

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