Abstract
The article presents data on the study of the pathogenicity of the Fusarium sporotrichioides Sherb. strain, the causative agent of apple root rot. The species was determined by sequencing the ITS site. The nucleotide sequences of the gene sections of this species were deposited in the NCBI database, and a phylogenetic tree was constructed. By means of PCR analysis using specific primer pairs, the trichodiensynthase (tri5) gene was detected, which is responsible for the first stage of synthesis of trichothecene toxins, the presence of which may be a virulence factor contributing to the development of diseases of the root system of the apple tree. Keywords: ROOT ROT, FUSARIUM SPOROTRICHIOIDES, DOMESTIC APPLE TREE, TRICHOTHECENE TOXINS
Published Version
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