دورية أكاديمية
The synthetic strigolactone GR24 influences the growth pattern of phytopathogenic fungi.
| العنوان: | The synthetic strigolactone GR24 influences the growth pattern of phytopathogenic fungi. |
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| المؤلفون: | Dor E; Newe Ya'ar Research Center, Institute of Plant Protection, Agricultural Research Organization, P.O. Box 1021, 30095, Ramat Yishay, Israel. evgeniad@volcani.agri.gov.il, Joel DM, Kapulnik Y, Koltai H, Hershenhorn J |
| المصدر: | Planta [Planta] 2011 Aug; Vol. 234 (2), pp. 419-27. Date of Electronic Publication: 2011 Jun 19. |
| نوع المنشور: | Journal Article |
| اللغة: | English |
| بيانات الدورية: | Publisher: Springer-Verlag [etc.] Country of Publication: Germany NLM ID: 1250576 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1432-2048 (Electronic) Linking ISSN: 00320935 NLM ISO Abbreviation: Planta Subsets: MEDLINE |
| أسماء مطبوعة: | Original Publication: Berlin, New York, Springer-Verlag [etc.] |
| مواضيع طبية MeSH: | Fungi/*drug effects , Hyphae/*drug effects , Lactones/*pharmacology , Plant Diseases/*microbiology, Fungi/cytology ; Fungi/growth & development ; Hyphae/cytology ; Hyphae/growth & development ; Plant Roots/microbiology |
| مستخلص: | Strigolactones that are released by plant roots to the rhizosphere are involved in both plant symbiosis with arbuscular mycorrhizal fungi and in plant infection by root parasitic plants. In this paper, we describe the response of various phytopathogenic fungi to the synthetic strigolactone GR24. When GR24 was embedded in the growth medium, it inhibited the growth of the root pathogens Fusarium oxysporum f. sp. melonis, Fusarium solani f. sp. mango, Sclerotinia sclerotiorum and Macrophomina phaseolina, and of the foliar pathogens Alternaria alternata, Colletotrichum acutatum and Botrytis cinerea. In the presence of this synthetic strigolactone, intense branching activity was exhibited by S. sclerotiorum, C. acutatum and F. oxysporum f. sp. melonis. Slightly increased hyphal branching was observed for A. alternata, F. solani f. sp. mango and B. cinerea, whereas suppression of hyphal branching by GR24 was observed in M. phaseolina. These results suggest that strigolactones not only affect mycorrhizal fungi and parasitic plants, but they also have a more general effect on phytopathogenic fungi. |
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| المشرفين على المادة: | 0 (GR24 compound) 0 (Lactones) |
| تواريخ الأحداث: | Date Created: 20110621 Date Completed: 20130503 Latest Revision: 20211020 |
| رمز التحديث: | 20240628 |
| DOI: | 10.1007/s00425-011-1452-6 |
| PMID: | 21688170 |
| قاعدة البيانات: | MEDLINE |
Find this article in full text from Springer Verlag. 
Full Text Finder | تدمد: | 1432-2048 |
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| DOI: | 10.1007/s00425-011-1452-6 |