Active resistance of rye to snow mould caused by Fusarium nivale (Fr.) Ces.
1988
Koczowska, I. (Akademia Rolniczo-Techniczna, Olsztyn (Poland). Katedra Hodowli Roslin i Nasiennictwa)
The aim of the work was to determine the type of reaction which took place in the rye seedlings under effect of Fusarium nivale (Fr.) Ces. infection. It was found that infection caused changes in phenols content in rye seedling leaves. In snow mould susceptible rye cultivars inhibition of phenols synthesis was noted, whereas for resistant forms considerable increase of content of its compounds was found. The resistant forms of rye were denoted by higher content of benzoxazolinone both before and after fungus inoculation. Peroxidase activity increased under effect of infection, with higher intensity for forms susceptible to snow mould
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