Bakterie antagonistyczne i ekstrakty roślinne w ograniczaniu parcha jabłoni (Venturia inaequalis)

• Autorzy: Masny S. , Mikicinski A. , Sobiczewski P.

Warianty tytułu

EN

Antagonistic bacteria and plant extracts in inhibition of apple scab (Venturia inaequalis)

• Języki publikacji: PL

Abstrakty

EN

Antagonistic activity of 63 bacterial isolates, originating from soil and apple leaves, against Venturia inaequalis was studied in dual culture on PDA medium. Based on measurement of inhibition zones, 16 isolates appeared to be most active. Three of them /57M, 59M (Pseudomonas spp.) and 103M (Collimonas sp.), significantly protected apple trees against apple scab on Gala trees in the net-glasshouse. Of 6 ethanol plant extracts (sage leaf, rhizomes of Potentilla, oak and willow bark and the aboveground parts of St. John's-wort and tetterwort), the highest activity in inhibition of V. inaequalis conidia germination, even after 10- and 20-fold dilution in water, showed extract from rhizomes of Potentilla. Applied at two concentrations (5 and 10%) on Gala apple trees it totally protected leaves against apple scab.

Słowa kluczowe

PL

bakterie antagonistyczne; choroby roslin; ekstrakty roslinne; ochrona roslin; ograniczanie chorob roslin; parch jabloniowy; Venturia inaequalis; wyciagi roslinne

EN

antagonistic bacteria; plant disease; plant extract; plant protection; plant disease control; apple scab; Venturia inaequalis

• Wydawca: -
• Czasopismo: Progress in Plant Protection
• Rocznik: 2010
• Tom: 50
• Numer: 1
• Opis fizyczny: s.389-393,tab.,bibliogr.

Twórcy

autor

Masny S.

• Instytut Sadownictwa i Kwiaciarstwa im. Szczepana Pieniążka, ul.Pomologiczna 18, 96-100 Skierniewice

autor

Mikicinski A.

autor

Sobiczewski P.

Bibliografia

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