Autor: |
Pavlovskaya Ninel, Gneusheva Irina, Solokhina Irina, Ageeva Natalya |
Jazyk: |
English<br />French |
Rok vydání: |
2020 |
Předmět: |
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Zdroj: |
BIO Web of Conferences, Vol 21, p 00021 (2020) |
Druh dokumentu: |
article |
ISSN: |
2117-4458 |
DOI: |
10.1051/bioconf/20202100021 |
Popis: |
The study of the effect of the strains of the fungus Trichoderma: Trichoderma atrobrunneum VKPM F-1434, Trichoderma harzianum 5/14, Trichoderma Lixii T4/14 on the number of micromycetes populations of the pathogenic fungi Fusarium oxysporum isolate B/14, Fusarium oxysporum isolate MOS509, Fysarium oxysporum isolate IMI58289 in vitro. It was found that the Trichoderma atrobrunneum fungus strain VKPM F-1434 showed the highest degree of inhibition on 10 days of cultivation with phytopathogenic microorganisms, which was 100 %. The study revealed that all Trichoderma species are capable of producing lytic enzymes. Trichoderma atrobrunneum strain VKPM F-1434 exhibits strong lipase and chitinase activity and average proteinase activity. In addition, Trichoderma atrobrunneum strain VKPM F-1434 has a growth-promoting ability, which was reflected in the germination of seeds of cucumber “German F1”. The maximum values of indicators of germination energy were noted – 98.4 % and germination – 100 %. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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