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ItalianoAutotoxic compounds are likely to be among the causes of apple replant disease, but their secretion is low during plant life. Using targeted metabolomics, the changes in soil phenolic profile were analyzed after the addition of apple roots, and their potential autotoxicity was assessed on apple seedlings. The addition of apple roots severely damaged the plants, attributed to autotoxic action of the phenolic compound phlorizin. Prolonged residence time of the roots in the soil before planting reduced their negative action, probably due to the degradation of phlorizin.
| Citation: | Nicola, L.; Vrhovsek, U.; Soini, E.; Insam, H.; Pertot, I. (2016). Phlorizin released by apple root debris is related to apple replant disease. PHYTOPATHOLOGIA MEDITERRANEA, 55 (3): 432-442. doi: 10.14601/Phytopathol_Mediterr-18480 handle: http://hdl.handle.net/10449/38337 |
| Internal authors: | Vrhovsek, Urska (Second) Pertot, Ilaria (Last) |
| Organization unit: | Department of Sustainable Agro-ecosystems and Bioresources # CRI Department of Food Quality and Nutrition # CRI Unit of Computational Biology # CRI |
| Authors: | Nicola, L.; Vrhovsek, U.; Soini, E.; Insam, H.; Pertot, I. |
| Title: | Phlorizin released by apple root debris is related to apple replant disease |
| Journal: | PHYTOPATHOLOGIA MEDITERRANEA |
| Issue Date: | 2016 |
| Scientific Disciplinary Area: | Settore AGR/12 - Patologia Vegetale |
| Keywords ENG: | Allelochemicals Phenolic compounds Soil Autotoxicity Continuous cropping obstacle |
| Language: | English |
| IF: | With Impact Factor ISI |
| Publication status: | Published |
| Nature of content: | Articolo in rivista/Article |
| Digital Object Identifier (DOI): | 10.14601/Phytopathol_Mediterr-18480 |
| Appears in Collections: | 01 - Journal article |
Files in This Item:
| File | Description | Type | License | |
|---|---|---|---|---|
| 18480-40584-1-PB (3).pdf | N/A |  | Open AccessView/Open |
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