Для забезпечення виробників необхідною кількістю якісного насіння гороху овочевого, необхідно організувати його насінництво, яке має забезпечити не тільки розмноження насіння до запланованих обсягів, а й підтримку сортів, їх генетично обумовлених ознак, на рівні, який забезпечує високу врожайність та якість зеленого горошку. Для досягнення цієї мети запропонований спосіб реалізації, який висвітлений у статті.

The article provides new approach to complex assessment of phenolic compounds composition in table grape involving high-performance liquid chromatography. It also offers results of optimizing methods for analyzing and sample preparing of a grape berry in order to scrutinize the composition of phenol compounds.

The article offers results of research and biological peculiarities of varieties (hybrids) of sorghum vulgaris bicolor , their agro-economical value, heredity, stability and variability under the impact of environmental factors, as well as options for their use in distinguishing, describing and identifying genotypes in the course of qualifying examination of distinctness, uniformity and stability of varieties (hybrids).

The article shows the dependence of economic efficiency of production of winter wheat cultivation technology and the degree of intensity of cultivation of the variety. Comprehensive considered one of the main characteristics of the variety, namely the degree of intensity of cultivation of the variety.

In the article, on the example of different sorts and hybrids of sorgo, efficiency of the use of mineral feed is considered in technology of his growing which positively influences on the size of puff surface and it fotosintetichnu activity, promoting the productivity of plants here.

Methodology for detecting correspondence of soft wheat to the criteria of distinctness, uniformity and stability based on researching peculiarities of morphological characteristics expression, has been scrutinized. It is established that, in the complex of many of those characteristics characterizing variety phenotype, for its identification only those characteristics are used that are exposed to lesser degree to the influence of environmental conditions.

Scope of protection of plant variety rights granted to variety owner as provided for by Ukrainian legislation is established. Thus, basis is created to enable comparative analyzes of the national system of plant variety protection with analogous sys-terns existing in other countries, in particular, the protection available with utility patent.

The article offers recent key research directions in the Institute for bioenergetic crops and sugar beet (former Sugar Beets Institute), as well as development of sugar beet breeding from many-seeded varieties to MS hybrids of the newest generations, research techniques; it sets up long-term tasks.

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.