Optimal amounts of new organic universal fertilizer “Dominanta” applied for treatment of Head Lettuce of Smuglianka variety have been established by complex of field and laboratory experiments. Techniques and rates and terms of the organic fertilizer application that provide high feasible biological yield and quality of merchantable heads of Cutting Lettuce have been rationalized.

Directions of use for valuable groat crop, buckwheat, its genesis and history in Ukraine, regions of cultivation, requirements to development of new varieties and economical expediency of their growth are highlighted. Description is also provided for the. Buckwheat verities with Official Description, which are listed in the StateRegister of Varieties Suitable for Dissemi nation in Ukraine in 2010.

The article highlights current problems of cutting lettuce seed production for all its variants. Research background is provided to the composition of material expenditures for growing of every variant in particular. Economical efficiency of seed production in line with varietal certification requirements has been reproved.

The article shows development of the variety testing network of the official system of right protection for plant varieties. The article defines on the art-of-the-day level the main problems and relevant solutions, and points out the importance of examination institutions of the official system of right protection for plant varieties for solving the food provision problem of the state.

The article researched genetic potential, morpho-biological characteristics and features of new varieties of winter wheat varieties of semi-dwarf and short-stem types. It was established that new generation of such varieties displayed improved architectonic of plants, as well as a complex of morphological and economical value chararacteristics and features, combined high genetic potential of productivity with good adopting features, and short stem with high resistance to drowning, and generated higher crop capacity compared to conventional mid-ripening varieties.

Deals with scientific activities distinguished scholar in agricultural science. His practical advice - a plan for raising farm after the October Revolution in 1917, the provision of agronomic assistance.

The results of first varietal study of 7 new genotypes of Prunus cerasifera Ehrh., bred in Nikitsky Botanical Gardens, with male sterility and one similar introduced variety 'Puntsovy' have been given. The value and defects have been marked. Their practical use in selection work and in nurseries has been suggested.