In the article was analyzed the system of organization variety examination in one of the most economic development state-member of Union for plant varieties of Plants - Federal Republic of Germany. The structure of administrative authority of plant variety protection - Bundessortenamt and variety testing station enlightened, suggested specific economic indices that could be an example for formation and development national breeding and seed production.

The main reasons hindering expansion of assortment of horticultural crops and negatively affecting the provision of Ukraine’s population with horticultural production were discussed. The trend towards global unification of genotypes with parallel reduction of potential to andropoadaptability of chief horticultural crops is recognized as one of the main causes for instability in domestic horticulture crops production. Appropriate measures are proposed, including intensification of zonal specialization and intensification of the state protectionism over both domestic fruit farming and research developments, first of all in breeding and genetics, aimed at the ability to meet various requirements of producers, processors and consumers of fruits and berries to new cultivars.

The paper studies level of economically valuable characteristics of tetraploid lines of sugar beet developed at Bila Tserkva research and breeding station. Collection is established on that basis of highyield and high-sugar lines, hybridization with which has produced triploid MS hybrids displaying veracious excess of group standard for yielded sugar by 15...28%.

The review of legal regulation of state testing, registration of plant varieties based on genetically modified organisms in Ukraine and the European Union. Defined problems, namely the problem of harmonization of legislation, the actual Ukraine's lack of specific legislation in the area of biosafety for GMO handling, lack of clear procedures for registration of GMOs and others.

The results of investigation of pigmental complex and anatomical structure of red currant leaves in connection with the drought resistance are given. The genotypes of red currant: «Gazel», «Belka», «Jonker van Tets», «Viksne», «Selyanochka», «Niva», «Gollandskaya krasnaya», «1432-29-98» and «1426-21-80» have more xeromorphic structure of leaves, providing of ecological tolerance to drought and high temperature. Varieties «Roza», «Dana» have a low adaptation to drought resistance.

Assessment has been carried out for parental lines and hybrid combinations of forage beet by individual indices of productivity and morphological characteristics of root storages. Best combinations have been selected for further crossing and breeding.

The article offers results of genetic value assessment for pollinators resulted from population of high-productive and sugary specialization of Uladivska breeding, to be used for their recurrent improvement and development of hybridization components valuable for combining in creation of synthetics and MS hybrids of sugar beet containing reduced amount of nitrogen α-amin ions.

The article shows experimental data of interline hybrids of sugar beet on the basis of weight of 1000 seeds, genetic determination of characteristic based on the method of Hayman and topcrossed polytested crossbreeding is established, their comparison is made. It also highlights valuable hybrid combinations and valuable for combining pollinating lines used in the breeding to enhance properties of sowing seeds.

Те article reflects summary of hybridization and assessment of genetic value of pollen-sterile maternal lines of various origin and tetraploid pollinators produced by Bila Tserkva selection. High differential potential of pollinator-testers has been established. Best components exhibiting high combinative features have been detected, which served as a baseline for establishing MS (male sterile) hybrids of sugar beets.