High concentration of ferulic acid in rhizosphere soil accounts for the occurrence of Fusarium wilt during the seedling stages of strawberry plants
| Autor: | Gei-Lin Tian, Fang-Fang Zhang, Tian-Hua Zhou, Yan-Meng Bi, Lu-Sheng Zhang, Ji-Dong Cheng, Zhenjun Sun |
|---|---|
| Rok vydání: | 2019 |
| Předmět: |
0106 biological sciences
0301 basic medicine High concentration Rhizosphere biology food and beverages Plant Science biology.organism_classification 01 natural sciences Fusarium wilt Ferulic acid 03 medical and health sciences chemistry.chemical_compound Horticulture 030104 developmental biology chemistry Seedling Germination Fusarium oxysporum Genetics 010606 plant biology & botany |
| Zdroj: | Physiological and Molecular Plant Pathology. 108:101435 |
| ISSN: | 0885-5765 |
| Popis: | Here, we elucidated the relationship between phenolic acids in strawberry rhizosphere soil and the occurrence of Fusarium wilt. Ten phenolic acids were identified, and the concentration of ferulic acid (FA) in the rhizosphere was higher than other phenolic acids at the seedling stage of strawberry plants. Treatment with relatively high FA concentrations enhanced the conidial germination and colony growth of Fusarium oxysporum in vitro. Exogenous supplementation with FA increased the disease index of Fusarium wilt. Our results suggest the key role of high concentrations of FA in rhizosphere soil in the occurrence of strawberry Fusarium wilt during the seedling stage. |
| Databáze: | OpenAIRE |
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