The genealogy of the separate sorts of mild winter of International Breeding Research Laboratory V. N. Remeslo Mironovka Institute of Wheat were analyzed. And sources of forming the sings, providing their high adaptability, were also found . it is shown that the main role in sort productivity, their stabilityto sickness and to unfavourable factors of environment played a starting material of west-european ecotype.

The genealogy of the separate sorts of mild winter of International Breeding Research Laboratory V. N. Remeslo Mironovka Institute of Wheat were analyzed. And sources of forming the sings, providing their high adaptability, were also found . it is shown that the main role in sort productivity, their stabilityto sickness and to unfavourable factors of environment played a starting material of west-european ecotype.

The genealogy of the separate sorts of mild winter of International Breeding Research Laboratory V. N. Remeslo Mironovka Institute of Wheat were analyzed. And sources of forming the sings, providing their high adaptability, were also found . it is shown that the main role in sort productivity, their stabilityto sickness and to unfavourable factors of environment played a starting material of west-european ecotype. | Проанализированы родословные отдельных сортов пшеницы озимой мягкой лаборатории международных селекционных исследований Мироновского института пшеницы им. В.Н.Ремесло и найдены источники формирования признаков, обеспечивающих их высокую адаптивность. Показано, что важную роль в формировании продуктивности сортов, их устойчивости к болезням и неблагоприятным факторам окружающей среды играет исходный материал западноевропейского экотипа. | Відображені родоводи деяких сортів озимої м’якої пшениці лабораторії міжнародних селекційних досліджень Миронівського інституту пшениці ім. В. М. Ремесла і виявлені джерела формування ознак, які забезпечують їхню високу адаптивність. Показано, що важливу роль у формуванні продуктивності сортів, їхньої стійкості до хвороб та несприятливих умов середовища відіграє вихідний матеріал західноєвропейського екотипу.

The cost-effectiveness of examination institutions activity of the State System on Plant Variety Protection was developed on the macro level. At the present stage there is an urgent necessity to provide with general methods to solve the tasks of the state scientific-technical program of plant variety examination.

The cost-effectiveness of examination institutions activity of the State System on Plant Variety Protection was developed on the macro level. At the present stage there is an urgent necessity to provide with general methods to solve the tasks of the state scientific-technical program of plant variety examination.

The sorts different by economic-biologic character of unshed seed, breeded in Ukraine and abroad obtained wide spreading in production. Expediency using lugansky or samarsky type of determinant stability to healthy growth. Breeding sorts with tendril type of leaf give the positive results in increase stability of the plants to damping-off. The sorts combining named recessive character with another aconomic-value traits of grain pea made and suggested to production.

The sorts different by economic-biologic character of unshed seed, breeded in Ukraine and abroad obtained wide spreading in production. Expediency using lugansky or samarsky type of determinant stability to healthy growth. Breeding sorts with tendril type of leaf give the positive results in increase stability of the plants to damping-off. The sorts combining named recessive character with another aconomic-value traits of grain pea made and suggested to production.

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.

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.

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

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

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 | Исследованы взаимосвязь высоты растений сортов озимой пшеницы с устойчивостью к полеганию и продуктивностью посевов. Обосновано целесообразность создания соответствующих агроэкологических условий, при которых высота растений формируется в пределах генетически обусловленного для каждого сорта оптимума, наивысшая устойчивость к полеганию и наиболее полно реализуется генетический потенциал продуктивности каждого сорта. | Досліджено взаємозв’язок висоти рослин сортів озимої пшениці з стійкістю до вилягання та продуктивністю посівів. Обґрунтовано доцільність створення відповідних агроекологічних умов за яких висота рослин формується в межах генетично зумовленого для кожного сорту оптимуму, найвища стійкість до вилягання і найкраще реалізовується генетичний потенціал продуктивності кожного сорту.

Revealed main point of formation the matrix differences of lettuce seeds characteristics (Lactuca sativa L.), its correlation with other categories of heterogeneity. It’s been shown the ways of decreasing of the matrix differences of lettuce seeds characteristics with the aim to increase sowing quality of seeds.

Revealed main point of formation the matrix differences of lettuce seeds characteristics (Lactuca sativa L.), its correlation with other categories of heterogeneity. It’s been shown the ways of decreasing of the matrix differences of lettuce seeds characteristics with the aim to increase sowing quality of seeds.

Revealed main point of formation the matrix differences of lettuce seeds characteristics (Lactuca sativa L.), its correlation with other categories of heterogeneity. It’s been shown the ways of decreasing of the matrix differences of lettuce seeds characteristics with the aim to increase sowing quality of seeds. | Раскрыта суть формирования матрикальной разнокачественности семян салата Lactuca sativa L, ее взаимосвязь с другими категориями неоднородности. Показано пути снижения матрикальной разнокачественности с целью повышения посевных качеств семян. | Розкрито суть формування матрикальної різноякісності насіння салату Lactuca sativa L., її взаємозв’язок з іншими категоріями неоднорідності. Показано шляхи подолання різноякісності з метою підвищення посівних якостей насіння.