Fruit growing
and viticulture of South Russia
The results of research on walnut grafting obtained in experimental plots over the recent period are presented in the article. Promising method of reproduction of grafted walnut seedling (normal flap grafting buttstock), which increases yield of high quality walnut plants by 15-20% compared with the traditional methods of propagation is defined.
RECEPTION OF THE IMPARTED RODS AND CULTIVATION FROM THEM SAPLINGS AT RESTORATION OF BUSHES OF GRAPES
Experimental data on influence of modes of an inoculation by a method of inoculation buttstock without bud awakening on degree of restoration and the further fructification of grape bushes are received. Possibility of si-multaneous reception of the imparted rods is established.
The results of scientific research on the application of food starches for preparing solid nutrient media in cultivation of grapes in vitro are presented. Positive influence of corn, potato and wheat starches on processes of establishment, proliferation and development of microclones of grapes is experimentally proved.
The features of method of the microfocus X-ray analysis to assess the quality of planting stock of grapes are studied.
The results of experiments on the reproduction of Syrian hibiscus ligneous and green cuttings in different rooting conditions have been considered. The most promising methods of rooting are revealed.