Technological methods of rice cultivation in Rostov region are considered in the article. Broadcast sowing method with rolling down the soil, application of op-timum fertilizer doses before blossoming, water schedule for weed control are recommended. Low rice percentage crop rotation for farms with unsatisfactory financial position and minimum technical equipment are suggested
The article reflects the results of experimental studies in heterosis breeding of corn. Defined the common (CCA) and specific (SCA) combining ability of the new material. Obtained the valuable inbreeding lines and testers of corn. The prospects are identified for the use of the selected material in heterosis breeding
The heterosis and inheritance coefficient research results among the first and the second generation hybrids which have been got from the linear and synthetic varieties of winter soft crossing are discussed in this article
The article reflects the results of experimental studies in heterosis breeding of corn. We defined the common (CCA) and specific (SCA) combining ability of the new material. We also obtained the valuable inbreeding lines and testers of corn, created based on these new hybrids. The final step was the evaluation of hybrids and calculation of economic efficiency of their implementation. As a result of the work, it was allocated the three hybrid combinations of corn and suggested to examine them in strain testing
The article compares the basic biotech properties of beef of new meat breeds and determines the potential of their use
The development of leaf spot pathogens (yellow leaf spot and septoria spot) has been studied in Belarus and North Caucasian Region of Russia. The resistant wheat cultivars to the pathogens have been revealed
The results of studying of growth, fattening and meat qualities of marketable grosses from large white, Landras and Dyurok breed crossing have been cited in the article. Optimum pig weight when early weaning was established
The article contains data of the phyto-sanitary status of vineyards in Russia. The dominant pests and trends in species composition of entomofauna patosystems of ampelocenosis are represented
In this work, the influence of "Topinambur" and "VitaSelen" nutrition additives on productivity of pigs and food meat value is presented, as well as on morphological and chemical composition of blood
In the article, the influence of "Tykvoglilakt" biologically active additive on productivity of pigs and food meat value got from thoroughbred and mixed animals is presented