Olga Radchenko

N.I. Vavilov All-Russian Institute of Plant Genetic Resources (VIR), 42, 44, Bolshaya Morskaya Street, 190000, St. Petersburg, Russia · 42, 44, Bolshaya Morskaya Street, 190000, St. Petersburg, Russia

Background. Monitoring of phenological rhythms in plants is one of the stages in the study of new genotypes. The adaptive potential of a genotype at the northern border of the area of plum distribution is the main criterion characterizing a cultivar. The main role in the formation of the assortment of diploid plum species in Russia is played by che...

The options for softening linen fabrics with cellulose preparations in a washing machine in combination with mechanical influences are analyzed in the paper. The results of reducing the stiffness of the fabric using liquid and low- modulus processing methods are also presented. It is obvious that the combination of modes makes it possible to obtain...

The aim of the study was to improve the range of adhesive interlining materials for clothes to add to the product a complex of improved consumer (shape stability, wear resistance) and special (protective, health-improving) properties. We have found that the modification of the adhesive coating of interlining materials with oligoacrylates provides a...

The viability of pollen of 5 collectible varieties of Russian plum of the Pushkinskiye and Pavlovskiye VIR Laboratories SPB before and after cryopreservation was studied. It was found that a significant factor for the level of pollen viability is “variety” (p=0.07), the factors “cryopreservation” (p=0.457), “year” (p=0.221), as well as the interact...

The catalogue presents the results of a long-term study (1982–2020) into the resistance to aphids, winter moth and cherry mucous sawfly in diploid species of plum, blackthorn and damson (235 accessions) at Pushkin and Pavlovsk Laboratories of VIR, located at the northern boundary of the area of Prunus spp. distribution. The species composition of t...

The cryopreservation eff ect on viability of black currant cuttings (Ribes nigrum L.), sweet cherry pollen (Cerasus avium L. Moench), Prunus rossica Erem. diploid plum and Prunus domestica L. garden plum pollen, as well as the seeds of wild medicinal plants: Syrian rue (Peganum harmala L.), tansy (Tanacetum ulutavicum Tzvel.) and sawwort (Serratul...