Influence of mineral salts upon activity of Trichoderma harzianum non-volatile metabolites on Armillaria spp. rhizomorphs

• Autorzy: Przybyl K. , Manka M.
• Języki publikacji: EN

Abstrakty

EN

Effect of non-volatile metabolites of Trichoderma harzianum together with certain salts containing Mg++, Fe+++, Mn++, Cu++, Al+++, Ca++, K++, Na+, PO4--- and SO3--- on the production and length of rhizomorphs of Armillaria borealis, A. gallica and A. ostoyae was studied. In pure medium, T. harzianum exhibited stimulating effect on rhizomorphs of A. borealis (both number and length) and A. ostoyae (only initiation). Cu++ salt totaly inhibited the initiation of rhizomorphs of Armillaria borealis, A. gallica and A. ostoyae. Effect of other compounds on the activity of T. harzianum depended on Armillaria species. The majority of chemical compounds tested supressed the activity of non-volatile metabolites of T. harzianum. Evident stimulating effect was observed under influence of sulphate salts consisting Al++ and Fe+++ on the rhizomorph number of A. borealis and A. gallica, respectively.

Słowa kluczowe

EN

Armillaria gallica; mineral salt; Armillaria ostoyae; botany; Armillaria borealis; Trichoderma harzianum

• Wydawca: -
• Czasopismo: Acta Societatis Botanicorum Poloniae
• Rocznik: 2004
• Tom: 73
• Numer: 4
• Opis fizyczny: p.327-330,ref.

Twórcy

autor

Przybyl K.

• Polish Academy of Sciences, Parkowa 5, 62-035 Kornik, Poland

autor

Manka M.