Agriculture and forestry

Mamalyha Vasyl Stepanovych – Сandidate of Biology Sciences, Professor of the Department of Botany, Genetics and Plant Protection of Vinnytsia National Agrarian University (21008, Vinnytsia, Soniachna Str., 3. e-mail: stepanovich112@i.ua).

Buhaiov Vasyl Dmytrovych – Candidate of Agricultural Sciences, Senior Staff Scientist, the Head of the Selection of Green Crops Department of Institute of Forage and Agriculture of Podolia NAAS of Ukraine (21100, Vinnytsia, Prospekt Yunosty, 16. e-mail: bugayovvd@ukr.net).

Horenskyi Vitalii Mykolaiovych – Сandidate of Agricultural Sciences, Senior Researcher of the Department of Fodder Crop Selection of the Institute of Fodder and Agriculture of Podolia NAAS of Ukraine (21100, Vinnytsia, Prospekt Yunosty, 16.  e-mail: e-mail: gorenskij.vitalij@ukr.net).

Smulska Ivanna Volodymyrivna  –  head of the sector of cereals, legumes and cereal varieties of plants of the department of examination for the suitability of plant varieties for distribution of the Ukrainian Institute of Examination of Plant Varieties (03041, Kiev-41, General Rodimtseva St., 15. e-mail: ivanna1973 @ i.ua).

Further development of the livestock industry in our country depends primarily on the production of feed, their quantity and quality. The most effective way of solving this problem is to create and implement in the production of new varieties and hybrids of forage crops, which have higher yields of green mass, hay and seeds, better foliage and feed quality, intensity of regrowth in spring and after mowing, growing season, durability, stability to diseases and pests, winter hardiness and drought resistance and other features that determine their economic value. Another problem is the elimination of protein deficiency in the diets of farm animals by expanding the sown area under high-protein crops. The synthetic synthetics of alfalfa sowing Rodena was created on the basis of the hybrid population of Vinnichanka (Ukraine) x Vella (Denmark) at the Institute of Feed and Agriculture Podolia during 2003-2016. Posted in the state register of plants suitable for distribution in Ukraine, 09.11.2020 (Certificate of state registration of plant varieties of Rodena No. 200895 dated November 9, 2020, certificate of authorship on the variety of Rodena plants No. 16196001, Patent No. 210082 on January 19, 2021 ). When evaluating the feed and seed productivity of a variety on experienced fields of the Institute of Feeds, the advantage of Rodena varieties over the Syniuha Standard was established. Testing the suitability of a variety to distribute 8 points of research by the Ukrainian Institute of Examination of Plant Varieties confirmed higher rates of feed and seed productivity of the specified grade compared to the conditional standard. Creating a Synthetic Synthetic based on the use of clone genotypes, which, having a complex of economic and valuable signs, is highlighted by a high overall combinational ability, confirms the efficiency of this research direction. Rodena grade is recommended to use in clean and mixed crops with other perennial herbs for the production of high-quality feed in the soil and climatic zone of the Steppe of Ukraine.

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