Jezik: | Slovenski jezik |
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Leto izida: | 2020 |
Tipologija: | 2.09 - Magistrsko delo |
Organizacija: | UL BF - Biotehniška fakulteta |
Založnik: | [J. Jenko] |
UDK: | 634.753:631.466:547.9(043.2) |
COBISS: | 23514627 |
Št. ogledov: | 504 |
Št. prenosov: | 125 |
Ocena: | 0 (0 glasov) |
Metapodatki: |
Sekundarni jezik: | Angleški jezik |
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Sekundarni naslov: | Response of strawberry (Fragaria x ananassa Duch.) on infection with strawberry black spot (Colletotrichum nymphaeae (Pass.)Aa.) |
Sekundarni povzetek: | Infection of plants with some pathogen affects on metabolic processes and consequently on the value of its primary and secondary matabolites in tissues. Our task was to determine if strawberry black spot (Colletotrichum nymphaeae (Pass.)Aa.) have the impact on metabolic processes in strawberry (Fragaria x ananassa Duch.). We examined the influence of disease on primary and secondary metabolites and by the way we examined the influence of acetic acid and potassium bicarbonate on disease growth and metabolic processes. We found that the infection with Colletotrichum nymphaeae reduce the amount of total sugars and total acids and increase total phenolic compounds in strawberry fruit. Most remarkable increases with infection had flavanols and hydroxycinnamic acids. Spraying with acetic acid and potassium bicarbonate gave good result in suppresing fungal growth but they do not have any impact on values of primary and secondary metabolites. Only potassium bicarbonate produce higher value of total acids in the fruit. |
Sekundarne ključne besede: | strawberries;black spot;infection;disease growth;metabolic process;primary metabolites;secondary metabolites;organic acids;sugars;phenolic compounds; |
Vrsta dela (COBISS): | Magistrsko delo/naloga |
Študijski program: | 0 |
Komentar na gradivo: | Univ. v Ljubljani, Biotehniška fak., Oddelek za agronomijo |
Strani: | IX, 31 f. |
ID: | 11913497 |