Search academic texts

Information × Registration Number 0225U003204, (0120U101890) , R & D reports Title To improve methodological approaches to selection and evaluation of the breeding material of both indigenous and introduced woody plants based on the study of their intraspecific variability and adaptive response, including their resistance to climate change popup.stage_title Удосконалення методик розмноження цінних генотипів деревних рослин, в т. ч. в умовах in vitro Head Los Svitlana A., к.с.-г.н. Registration Date 02-06-2025 Organization Ukrainian Research Institute of Forestry and Forest Melioration named after G. M. Vysotsky popup.description1 Improving of methodological approaches to selection and evaluation of the breeding material of indigenous and introduced woody plants based on the study of their intraspecific variability and adaptive response, including their resistance to climate change popup.description2 Study object: tree improvement and varietal assessment of both indigenous and introduced woody plant species. Aim of the study: improving of methodological approaches to selection and evaluation of the breeding material of indigenous and introduced woody plants based on the study of their intraspecific variability and adaptive response, including their resistance to climate change. Methodology of the study: comparative-ecological, mensurational, breeding and seed production methods, as well as morphological, anatomical, cytological, biochemical, mathematical-statistical approaches. The influence of the geographical origin of Scots pine parent stands on the anatomical and morphological characteristics of needles, in particular on the surface area of the needle, has been established. Scots pine plus trees have been evaluated for the growth and development of offspring in progeny tests. In progeny and variety tests of Scots pine, 65 trees were selected as candidates for plus trees of the second generation. The peculiarities of the reproductive development of clones of Scots pine, pedunculate oak and the best forms of walnut have been studied. According to the results of a comprehensive assessment of 18 introduced woody species in forest stands and parks, the most promising species for creating a seed base have been identified. Product Description popup.authors Vysotska Natalia Yu. Haida Yurii I. Hodovanyi Oleksii M. Hrachova Mariia A. Hryhorieva Viktoriia H. Hubin Yevhen A. Dyshko Valentyna A. Lysak Yuliia S. Los Svitlana A. Mytrochenko Valentyna V. Neyko Ihor S. Neyko Olena V. Plotnikova Olena M. Ryzhenko Tetiana S. Samoday Vyacheslav P. Smashniuk Liudmyla V. Tereshchenko Larisa Iv. Torosova Liliia O. Shlonchak Hryhorii A. popup.nrat_date 2025-06-02 Close