Open seeds - difficult (complex) biological system. The same plants gives seeds with different morphological indication (form, size, dyeing, weight 1000 seeds), anatomical and physiological properties. The physiological properties are correlation, state of quiet, influence on the anatomy construction and chemical composition of seeds lettuce Lactuca sativa L.

Variations in bread volume output in accordance with external temperature factor which balancing increases obtained information reliability are considered.

Interrelation of plant height of winter wheat varieties with resistance to lodging and crops productivity has been investigated. It has been grounded expediency of corresponding agro-ecological conditions establishment, under which plant's height is formed within the limits of genetically caused optimum for each variety

It’s been shown the ways user impotent nucleotide plant of soybean, agriculture growing in the world last years. Revealed main point of formation nationality plant varieties resource of soybean.

The problem of the creation of investment attractive enterprises in the agricultural sphere is the main burden of the essential increasing of the food- staff production on the basis of providing the agricultural workers with the appropriate material resources and working capital. The main principles of the investment attractiveness are reviewed and the indexes of investment projects’ development of agricultural enterprises are grounded in the article.

The main principles of the forming of the scientifically based variety policy of Ukraine are described. A great role during the creating of varieties and hybrids with certain quantitative and qualitative characteristics belongs to the producers of the cereal and seed production, enterprises of the processing industry, firms, which supply their varieties to the world market.

Organizing measures in the scope of Ukraine are given, that provide the procedure of the state registration and their rights for fruit, berry, nuciferous species and vine. The expediency of the state registration of fruit and berry crops is grounded as a whole in Ukraine on the basis of the experience of the leading world’s countries. Powers of the State Service on Right Protection for Plant Varieties, Ukrainian Institute of Pant Variety Examination and Applicant were determined in the procedure of the registration of plant varieties and their rights for fruit, berry, nuciferous crops and vine.

In the article revealed the scientist basis of vegetables plants nationality varieties resource via government registering of new varieties and their right protection.

This article present the international rules for the protection of new varieties of plants. The requirements to obtain the rights on plant varieties are discussed.

In the article the importance of the creation of the State Service on Right Protection for Plant Varieties as Governmental body of the state management in the sphere of right protection for plant varieties was grounded, as well as strategic tasks and ways for development of this Service. The main principles for the realization of the national policy in the sphere of the right protection for plant varieties according to the international requirements are formed.