Pathogenicity of fungi from Fusarium and Microdochium genera to germinating spring barley kernels

The Fusarium species damage potential to germinating spring barley kernels was evaluated in the work. The most damaging species during germination of barley seeds are species in following downward order: M. nivale, F. culmorum, F. poae. F. culmorum reduced the germination activity in less extent as...

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Bibliographic Details
Main Authors Hudec, K.(Slovak Univ. of Agriculture in Nitra (Slovak Republic), Rohacik, T.Selekt a.s., Bucany (Slovak Republic). Research and Breeding Station
Format Publication
LanguageEnglish
Published Nitra (Slovak Republic) Slovenska polnohospodarska univ 2005
Subjects
AGENT PATHOGENE
AGENTES NOCIVOS
ENFERMEDADES FUNGOSAS
FACTEUR NUISIBLE
FACULTE GERMINATIVE
FUNGAL DISEASES
FUSARIUM
GERMINABILITY
GERMINACION
GERMINATION
GRAINE
HORDEUM VULGARE
INJURIOUS FACTORS
MALADIE FONGIQUE
MICRODOCHIUM
ORGANISMOS PATOGENOS
PATHOGENESE
PATHOGENESIS
PATHOGENICITY
PATHOGENS
PATOGENESIS
PATOGENICIDAD
PODER GERMINATIVO
POUVOIR PATHOGENE
SEEDS
SEMILLA
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Summary:The Fusarium species damage potential to germinating spring barley kernels was evaluated in the work. The most damaging species during germination of barley seeds are species in following downward order: M. nivale, F. culmorum, F. poae. F. culmorum reduced the germination activity in less extent as M. nivale, the infection of sprouts was higher in F. culmorum. The occurrence and role of tested Fusarium species during germination is important for chemical and biological treatment of infested seeds. The lowest pathogenicity and low damaging potential of F. poae is notable, because the species occurs in the barley seeds very frequently. According to these results the F. poae is not damaging species for the seeds as a pathogen, only as a mycotoxin producer.
Bibliography:F62
2006100148
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