Conţinutul numărului revistei |
Articolul precedent |
Articolul urmator |
118 0 |
Căutarea după subiecte similare conform CZU |
632.4:632.911.2 (3) |
Boli ale plantelor. Dăunători și organisme vătămătoare pentru plante. Protejarea plantelor (985) |
SM ISO690:2012 ЩЕРБАКОВА, Татьяна , ВОЛОЩУК, Леонид. Грибы Trichoderma для защиты тепличных культур от оомицета Pythium sp. In: Ştiinţa Agricolă, 2023, nr. 2, pp. 47-53. ISSN 1857-0003. DOI: https://doi.org/10.55505/sa.2023.2.06 |
EXPORT metadate: Google Scholar Crossref CERIF DataCite Dublin Core |
Ştiinţa Agricolă | ||||||
Numărul 2 / 2023 / ISSN 1857-0003 /ISSNe 2587-3202 | ||||||
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DOI:https://doi.org/10.55505/sa.2023.2.06 | ||||||
CZU: 632.4:632.911.2 | ||||||
Pag. 47-53 | ||||||
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Certain species of oomycetes, such as Pythium spp., exhibit high aggressiveness, posing a significant threat to young plant tissues of greenhouse crops like cucumbers, peppers, and tomatoes, leading to substantial yield losses. This research aims to identify highly virulent fungi of the genus Trichoderma Pers. ex Fr. for the protection of greenhouse crops against the pathogen Pythium sp. Pathogenicity testing of Pythium sp. was conducted using cucumber seedling infection assays. The antagonistic activity of nine Trichoderma cultures against Pythium sp. was assessed through dual culture experiemntal method. After 10 days, four fungi — Trichoderma lignorum (syn. T. viride) CNMN-FD-14, T. asperellum, T. koningii, and Trichoderma sp. 1K — completely colonized the pathogen, achieving a 100% inhibition rate. The remaining Trichoderma strains inhibited the pathogen with rates ranging from 83.5% to 94.1%. All Trichoderma strains tested in this study demonstrate potential for protecting greenhouse crops against the oomycete Pythium sp. |
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Cuvinte-cheie antagonistic activity, Double-culture, Pathogen, strain, Pythium, Trichoderma, Антагонистическая активность, Двойная культура, Патоген, Штамм, Pythium, Trichoderma |
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