Genetičnì resursi roslin (Plant Genetic Resources)最新文献

{"title":"Diversity of cruciferous crops of precarpathian state agricultural experimental station","authors":"SYo Hurynovych, ID Kharuk, V. I. Solovka, UM Melnyk","doi":"10.36814/pgr.2021.29.05","DOIUrl":"https://doi.org/10.36814/pgr.2021.29.05","url":null,"abstract":"Aim. Introduction and study of domestic and foreign cruciferous crops. Formation and use of collections in further selection work to create new varieties and hybrids.\u0000Results and Discussion. The following article represent results of new valuable cruciferous oil crops introduction, creation and application of collections in breeding work. Collection of Precarpathian State Agricultural Research Station includes more than 1000 accessions from 14 countries among them: winter rape (Brassica napus var. biennis (Schübler & G. Martens) Reichenbach) – 440, spring rape (Brassica napus subsp. oleifera (de Candolle) Metzger) – 332, spring false flax (Camelina sativa L.) – 60, white mustard (Sinapis alba L.) – 39, brown mustard (Brassica juncea Czern.) – 39. Every year collection replenishing with new samples, which using in breeding work. New varieties of cruciferous crops have been bred: winter rape – 8, spring rape – 1, white mustard – 2, black mustard – 1, brown mustard – 2.\u0000Conclusions. Results of research work of Precarpathian State Agricultural Experimental Station of Institute of Agriculture of Carpathian Region of NAAS are creation of cruciferous oil crops collection and their new varieties, which cause big economic impact on research, educational and commercial organizations.","PeriodicalId":306712,"journal":{"name":"Genetičnì resursi roslin (Plant Genetic Resources)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126236680","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Virus resistance of potato genetic diversity under climate change","authors":"R. Bondus, Y. Kharchenko, L. Mishchenko","doi":"10.36814/pgr.2019.25.08","DOIUrl":"https://doi.org/10.36814/pgr.2019.25.08","url":null,"abstract":"Aim. To determine the resistance of potato gene pool accessions to viruses in the southern forest-steppe of Ukraine and to select starting material for breeding.\u0000Results and Discussion. Our analysis of the climate changes for the period of 1955–2018 revealed that the unfavorable weather/climatic conditions during spring planting of tubers, as a result of which weakened plants were more easily depressed by viral infections, were the primary cause of potato cacogenesis in the southern forest-steppe of Ukraine. It was found that significant deviations from the multi-year average temperature and amount of precipitation contributed to the intense mass manifestation of symptoms of viral diseases or under favorable weather/climatic conditions, on the contrary, viral diseases were not visually detected. Studies have shown that the main factor in resistance to viral degeneration of potato varieties is the genotype, and its development and expression depend on growing conditions. It is also important to take into account emergence of new strains of viruses requiring continuous monitoring. Virus resistance of the varieties was visually determined. In order to identify viruses and study their morphology, electron microscopy, EIA and PCR were used.\u0000Conclusions. As a result of the study, sources of high field resistance to leaf-rolling, potato rugose and streak mosaics, which are valuable starting material for further practical use in breeding, as well as in scientific and educational programs, were identified.","PeriodicalId":306712,"journal":{"name":"Genetičnì resursi roslin (Plant Genetic Resources)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126454198","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Adaptability of winter bread wheat by homeostaticity and breeding value","authors":"A. Yarosh, V. Riabchun","doi":"10.36814/pgr.2021.28.03","DOIUrl":"https://doi.org/10.36814/pgr.2021.28.03","url":null,"abstract":"Aim. To determine the adaptability of modern winter bread wheat varieties by homeostaticity and breeding value of their yields in the northeastern forest-steppe of Ukraine.\u0000Results and Discussion. The adaptability of modern winter bread wheat varieties was determined by homeostaticity and breeding value of their yields in the northeastern forest-steppe of Ukraine. It was found that, in mid-tall genotypes, homeostaticity (Hom) ranged 22.6 to 84.5 with a higher breeding value (Sc = 3.49–6.32) compared to semi-dwarf accessions (Hom = 18.9–56, 3 and Sc = 3.16–4.99, respectively). Korovaina (Hom = 84.5) and Vyhadka (Hom = 75.8) (UKR) are highly homeostatic mid-tall accessions. As to the semi-dwarf group, MV Nador (HUN) was the best in terms of this trait (V = 10.8%; Hom = 56.3). We demonstrated that the shares of the middle-homeostatic accessions were 28.6% in the mid-tall group and 30.8% in the semi-dwarf group; the shares of the low-homeostatic accessions were 57.1% and 69.2%, respectively. We selected sources with the highest breeding value for this parameter of adaptability, which exceed its average value in the experiment (Sc = 4.9). They include Metelytsia Kharkivska (Sc = 6.32), Korovaina (Sc = 6.16), Raihorodka (Sc = 6.00), Vyhadka (Sc = 5.74), Zoloto Ukrainy (Sc = 5.63), Darynka Kyivska (Sc = 5.42), and Hubernator (Sc = 5.08) (UKR). The shares of sources distinguished due to their breeding value are 50% in the mid-tall group and 38.5% in the semi-dwarf group.\u0000Conclusions. Korovaina (Hom = 84.5; Sc = 6.16) and Vyhadka (Hom = 75.8; Sc = 5.74) (UKR) are the most significant mid-tall genotypes that combine high homeostaticity and breeding value. The sources of adaptability identified in the study of homeostaticity and breeding value are valuable starting material to create new highly adaptive and promising varieties of winter bread wheat in the northeastern forest-steppe of Ukraine.","PeriodicalId":306712,"journal":{"name":"Genetičnì resursi roslin (Plant Genetic Resources)","volume":"110 S2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128698880","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Formation and composition of trait melon (Сucumis melo L.) collection","authors":"OH Kholodniak, OO Kholodniak, SL Pavlova","doi":"10.36814/pgr.2021.28.10","DOIUrl":"https://doi.org/10.36814/pgr.2021.28.10","url":null,"abstract":"The aim of the article was to present the results on the formation of a trait collection of melons at the Southern State Agricultural Experimental Station of the Institute of Water Problems and Land Reclamation of NAAS of Ukraine, which contains 57 specimens (one botanical species, one subspecies and three varieties) from 11 countries.\u0000Results and Discussion. The collection includes specimens with 35 economically valuable traits, which can be useful for the lecture course Plant Breeding and as starting material for breeding research institutions. Each specimen was comprehensively studied and evaluated for performance and resistance to biotic and abiotic factors and described in terms of morphological features for three years. In addition to the species diversity, the trait collections included specimens with different levels of expression of valuable economic and biological traits. The collection also included specimens selected by phenotypic variability of individual traits or their combinations. The results of multi-year work with the melon collection specimens allowed us to identify sources of valuable economic traits with high levels of their expression, which are of interest for the lecture course Plant Breeding.\u0000Conclusion. The history of the melon breeding in Ukraine is shown; breeding varieties, which are most widespread or were a significant breeding achievement in solving certain problems, are presented. The collection can be used in plant breeding and as starting material in research and educational institutions.","PeriodicalId":306712,"journal":{"name":"Genetičnì resursi roslin (Plant Genetic Resources)","volume":"72 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127270109","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Plant introduction as a priority direction of scientific and practical activity of the National Centre for Plant Genetic Resources of Ukraine","authors":"V. Riabchun, N. Kuzmyshyna, R. Boguslavskyi, O.M. Bezuglaya, V. Bondarenko, K. Dokukina","doi":"10.36814/pgr.2019.24.01","DOIUrl":"https://doi.org/10.36814/pgr.2019.24.01","url":null,"abstract":"The aim of the article is to summarize the results of plant gene pool samples introduction into the National Plant Genebank from different countries and ecological and geographical zones for use in domestic breeding. \u0000\u0000Results and Discussion. In 2016 – 2018, 5984 samples were introduced to the Centre for Plant Genetic Resources of Ukraine using various information sources, including 2093 samples from Ukraine and 3891 from foreign countries. The greatest samples variety was attracted by cereals, leguminous, fodder, medicinal and essential oil, vegetable and melon crops, corn. Seeds of new forms having valuable properties are attached from research and breeding institutions of Ukraine. The samples of foreign origin were most actively introduced through cooperation with research institutions of Russia, Belarus, and Moldova. A significant number of samples came from genebanks in Europe: the Czech Republic, Italy, France, Germany, the Netherlands; Asia: Kazakhstan Turkey, Israel, China as well as from South (Mexico) and North America - USA, Canada. The ways of pre-adaptation and adaptation of samples from geographically remote regions for use in Ukraine are indicated. To collect local cultural and wild-growing samples of different crops, collecting missions were carried out in the central and southern regions of the forest-steppe and northeastern regions of Ukraine during which 1641 gene pool samples were collected. For the Red Book species of plants and species that are not listed in the Red Book of Ukraine but are rare or are threatened with extinction under natural conditions, a points have been identified for possible arrangement of in situ conservation reserves. A number of objects with a rich genetic diversity of fodder and medicinal plants have been identified, on which it is necessary to monitor coenoses and ensure in situ conservation. The introduced samples were transferred for use in research and breeding programs in Ukraine.\u0000\u0000Conclusions. The definition of a model of ecologically adapted in Ukraine genotypes of different crops that are carriers of valuable traits from countries with similar climatic conditions as well as from geographically remote regions, has made it possible to increase the efficiency of introduction and to more specifically search and attract to the National Genebank the plant samples with the necessary manifestation levels of economic and biological traits.","PeriodicalId":306712,"journal":{"name":"Genetičnì resursi roslin (Plant Genetic Resources)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132419282","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Plant genetic diversity of Chernivetska and Ternopilska oblasts","authors":"V. Kirian, L. Hlushchenko, R. Bohuslavskyi","doi":"10.36814/pgr.2022.30.02","DOIUrl":"https://doi.org/10.36814/pgr.2022.30.02","url":null,"abstract":"Aim: collection of local wild and cultural gene pool accessions of the plants adapted to the conditions of Chernivetska and Ternopilska oblasts of Ukraine for selection from them ones valuable on economic and biological traits, including them in the plant-breeding and research programs and maintenance in collections of the National Plant Genebank of Ukraine. \u0000Results and Discussion. There is carried out expeditionary inspection of the districts of Chernivtsi and Ternopil regions of Ukraine. 495 gene pool accessions of cultural plants and wild relative forms adapted to the conditions of this region related to 241 botanical taxones are collected. 230 accessions belong to cultivated plants, 265 to wild ones. 283 herbarium sheets of 65 plant species are prepared. Natural reserves and objects of the naturally-protected fund are explored for seed collection of rare and regionally rare species, and also vegetation of burial mounds, ravines, beams, slopes, undisturbed meadow and steppe areas. Points for the establishment of in situ conservation reserves have been identified. The collected material will ensure the expansion of the genetic base of existing and the creation of new genetic resources collections of field, medicinal and other crops due to samples characterized by adaptability to stress abiotic and resistance to biotic factors, productivity, product quality. \u0000Conclusions. 473 seeds packages and planting material units of gene pool accessions are collected during the expedition and transferred to research institutions for the study. The results of the expedition showed the promise of continuing expeditionary surveys and collecting gene pool samples in Ukraine. To do this, it is necessary to equip the NCPGRU with a specialized vehicle and provide for a special article to finance expeditions.","PeriodicalId":306712,"journal":{"name":"Genetičnì resursi roslin (Plant Genetic Resources)","volume":"98 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131990568","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Peculiarities of traits expression of feed and seed productivity of alfalia collection accessions under high soil acidity","authors":"VD Buhaiov, VM Horenskyi","doi":"10.36814/pgr.2021.29.06","DOIUrl":"https://doi.org/10.36814/pgr.2021.29.06","url":null,"abstract":"Aim. To study and assess the environmental adaptability of feed and seed productivity of alfalfa collection accessions under high soil acidity by determining its components - regression coefficient and stability variance.\u0000Results and Discussion. Breeding nurseries were established by summer coverless sowing: gutter sowing (row spacing 15cm) - for feed productivity; wide-row sowing (45cm) – for seed productivity. The record plot area was 3 m2, in two replications. To assess the feed productivity, we measured the dry matter yield of four mowings (budding phase); to assess the seed productivity, we determined yield from the first mowing. The environmental plasticity coefficient for the feed productivity (bi) varied across the studied accessions from ̶ 1.24 to 2.33. bi> 1 was found in 16 accessions, but the dry matter yields from most of them were significantly lower than that from the check variety, Syniukha. Low values (0 – 0.34) of the stability variance (Si2) indicate that the obtained empirical values differ little from the theoretical ones. As to the seed productivity, bi> 1 was detected in 16 accessions, 8 of which exceeded the check variety, Syniukha, in terms of seed yield. The stability variance varied in a fairly wide range from 0.12 to 308.93. The obtained values of Si2 confirm the difficulty of alfalfa breeding for increased seed productivity compared to feed productivity, which are often positively affected by opposite hydrothermal conditions: drought positively affects the seed yield, while excessive rainfall boost the feed productivity. \u0000Conclusions. Alfalfa accessions with a relatively strong response to the improvement of growing conditions with increased feed and seed productivities were selected; they can be used as starting material in breeding for these traits: Radoslava, Olha, Vavilovka (Rodnychok) (Ukraine); Evrika 1 (RF); Ferax 58 (Canada).","PeriodicalId":306712,"journal":{"name":"Genetičnì resursi roslin (Plant Genetic Resources)","volume":"40 4","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"113975440","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Characteristics of winter bread wheat lines developed with the use of spelt wheat","authors":"I. Diordiieva","doi":"10.36814/pgr.2019.24.04","DOIUrl":"https://doi.org/10.36814/pgr.2019.24.04","url":null,"abstract":"Aim. To create bread wheat lines with valuable economic and biological traits as initial breeding material by hybridization of Triticum aestivum L. and Triticum spelta L.\u0000\u0000Results and Discussion. The study was conducted at Uman NUH. Bread wheat accessions were created by remote hybridization and multiple individual selections. Hybrid offspring F2–5 was analyzed for expression of economically valuable characteristics. In the 5th generation (F5), the best specimens were selected and tested in 2012–2018 (F5–F10). Bread winter wheat variety Podolianka was used as a check variety. The systematic method of arranging plots of 10 m2 was used. The plots were arranged in blocks with a density of 400,000 plants/ha in 5 replications. Biometric measurements were carried out on 50 plants selected from each plot in 2 non-adjoining replications. After observations and measurements, grain was threshed, and the yield capacity was determined. The significance of the study results was evaluated as Ye. R. Ermantraut et al. described (2000).The developed accessions differed in expression of economically valuable traits. The plant height varied within 52–112 cm. Middle and short forms were selected. The gluten content varied within 27.5–38.1 %. The lines were grouped according to the spike shape into 5 different morphotypes: speltoids, forms with a typical bread wheat spike, square heads, subcompactoids and compactoids. Short square head accession 1689 and accession 1692 with a typical bread wheat spike were distinguished by several economically valuable features.\u0000\u0000Conclusions. Remote hybridization of bread winter wheat with spelt enabled developing over 500 bread wheat lines. Forms combining high performance and high grain quality were selected, in particular accession 1689 containing 32.4 % of gluten, 15.8 % of protein and giving a yield of 7.19 t/ha. Hybridization of bread wheat with spelt created variety Artaplot included in the State Register of Plant Varieties suitable for dissemination in Ukraine in 2019.","PeriodicalId":306712,"journal":{"name":"Genetičnì resursi roslin (Plant Genetic Resources)","volume":"144 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122918001","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Genetic diversity of forage grasses as source material for breeding","authors":"L. Baistruk-Hlodan, M. Khomiak, G. Zhapaleu, G. Koval","doi":"10.36814/pgr.2019.24.05","DOIUrl":"https://doi.org/10.36814/pgr.2019.24.05","url":null,"abstract":"The aim was to include new accessions of perennial leguminous and cereal grasses to the collection, to evaluate them in terms of a set of valuable morphological and economic features and to identify sources of these features for breeding.\u0000\u0000Results and Discussion. The collections of gene pool accessions created due to introduction of cultivars and wild forms as well as breeding accessions identified during practical breeding serve as initial material for the breeding of red clover, alsike clover and cock's-foot in the Institute of Agriculture of the Carpathian Region. For the period of 2000-2017, 944 accessions of forage grasses registered in the Central Database were included in the collection: 405 legumes (red clover – 161, alsike clover – 11) and 539 cereals (cock's-foot – 145); 591 accessions were stored in the National Depository. In-depth studies of morphological and economic traits of the accessions allowed us to create and to register a basic collection of the forage grasses gene pool, a trait collection of red clover for yield and resistance to powdery mildew (it includes 52 accessions from 5 countries), a trait collection of cock's-foot for yield and resistance to unfavorable factors (49 accessions from 8 countries) and to register valuable red clover accession No. 193 and cock's-foot accession Drogobychanka Piznia with the NCPGRU. Based on the collection accessions, cultivars were created and included in the State Register of Plant Varieties Suitable for Dissemination in Ukraine: red clover Truskavchanka since 2016, alsike clover Prydnistrovska since 2002, cock's-foot Marichka since 2014. Since 2015, red clover cultivar Ukrainochka and cock's-foot cultivar Boikivchanka have been tested in the state scientific expert evaluation.\u0000\u0000Conclusions. The creation of the genetic resource collection allowed us to study and analyze the genetic potential of the species, to identify initial material with valuable economical traits, which will significantly increase the efficiency of fodder grasses breeding.","PeriodicalId":306712,"journal":{"name":"Genetičnì resursi roslin (Plant Genetic Resources)","volume":"64 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123989214","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Evaluation of winter triticalal accessions for adaptive potential","authors":"V.D. Buhaiоv, V. D. Tromsiuk, T.V. Lilik, O. V. Bondarenko","doi":"10.36814/pgr.2022.30.06","DOIUrl":"https://doi.org/10.36814/pgr.2022.30.06","url":null,"abstract":"Aim. To determine the environmental plasticity and stability of collection winter triticale accessions for yield in the right-bank forest-steppe of Ukraine. \u0000Results and Discussion. The environmental plasticity and stability of collection winter triticale accessions were determined for yield in the right-bank forest-steppe of Ukraine. Having assessed the yields, we found that the average yield across the studied accessions for the given period amounted to 5.55 t/ha (V = 11%). The maximum average yield for the study period was recorded for Hermes (7.44 t/ha), Pavlodarskyi (6.75 t/ha), Soiuz (6.62 t/ha), Sviatozar (6.28 t/ha), Bohodarske (6.19 t/ha), Nina (6.16 t/ha), Markiian (6.08 t/ha), Nykanor, and AD 256 (6.03 t/ha). The most plastic cultivars that were capable of significantly increasing their yields under favorable conditions were identified: Sviatozar (bi = 2.67), Nykanor (bi = 2.59), Beta (bi = 2.41), Navarro (bi = 1.92), Myronivskyi (bi = 1.91), and Hermes (bi = 1.85). These accessions are noticeable for high yield capacity and are able to maximize their yields under favorable conditions. The breeding value of a genotype (SCV), which characterizes both yield and its stability, ranged 0.18 to 5.02. The following accessions stood out due to this indicator: Nina (5.02), Maiak (4.68), Tornado (4.42), Dinaro (3.95), Parus (3.80), and Titan (3.77). We selected accessions with good compensatory effects: Maiak (0.12), Tornado (0.24), Uragan (0.34), Nina (0.36), Tsekad 22 (0.44), Dinaro (0.56), Parus (0.74), Titan (0.75), and Desiatynne (0.79). In the other accessions, destabilizing effects predominated (Kgі = 1.05–9.80).\u0000Conclusions. The study showed that the general adaptability was higher in the most high-yileding accessions: Hermes (1.89), Pavlodarskyi (1.20), Soiuz (1.07), Sviatozar (0.73), and Nina (0.61). As to the specific adaptability, the following cultivars were distinguished: Maiak (0.05), Tornado (0.10), Uragan (0.14), Nina (0.15), and Tsekad 22 (0.18). These accessions are characterized by high and stable yields under different hydrothermal conditions.","PeriodicalId":306712,"journal":{"name":"Genetičnì resursi roslin (Plant Genetic Resources)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129161117","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}