Cytological changes in Solanum lycopersicum seedlings in response to some rhizopheric fungi
| Autor: | Fouad Afifi Ahmed, Ibrahim Abo-Elmagd Heba, Abdel-Razik Kamel Ehab, Abdelaziz Foaad Mohamed, Abdelsamei Elsaed Amal, Mohamed Fawzy Eman |
|---|---|
| Rok vydání: | 2020 |
| Předmět: |
0106 biological sciences
0301 basic medicine Ochratoxin A Mitotic index fungi 030106 microbiology food and beverages Plant Science Biology biology.organism_classification 01 natural sciences Microbiology 03 medical and health sciences chemistry.chemical_compound Infectious Diseases chemistry 010608 biotechnology Botany Nucleic acid Yeast extract Solanum |
| Zdroj: | African Journal of Microbiology Research. 14:303-308 |
| ISSN: | 1996-0808 |
| DOI: | 10.5897/ajmr2020.9299 |
| Popis: | Some rhizospheric fungi of Solanum lycopersicum were isolated from Cairo governorate and identified in Taxonomy Department, Ain-Shams University, Cairo City, Egypt. These isolated fungi were cultivated on soil extract medium enriched with 2% (w/v) glucose and 5% (w/v) yeast extract. The cytological effects of the metabolites of these fungi on the seeds of S. lycopersicum were examined after three different intervals (6, 12 and 24 h). These cytological effects include three parameters; chromosomal aberrations, nucleic acids content, protein banding patterns. Moreover, ochratoxin A was determined in the fungal filtrate of the most effective isolate using HPLC technique. Key words: Rhizospere, fungi, Solanum lycopersicum, mitotic index, chromosomal aberrations, nucleic acids, protein patterns. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|