Анотація:
The data are presented on nematode fauna of Valeriana officinalis L. of the first and second years of vegetation. Nematodes are established to inhabit weakly this culture. With a plant age a number of nematodes in plant tissues and in soil under this plant does not increase, species composition of the fauna does not change essentially. The data on avera¬ge number of nematodes in visually sound and affected plants, a list of regestered species
and their distribution by ecological groups are presented.