Plant Varieties Studying and Protection最新文献

{"title":"Evaluation of the productivity potential of eggplant lines developed on the basis of interspecific hybridisation and gametic breeding","authors":"S. Kondratenko, O. P. Samovol, O. V. Serhiienko, Yu. V. Tkalych, A. O. Marusyak","doi":"10.21498/2518-1017.20.1.2024.300133","DOIUrl":"https://doi.org/10.21498/2518-1017.20.1.2024.300133","url":null,"abstract":"Purpose. Improvement of the gene pool of the cultivated form of eggplant (Solanum melongena L.) through interspecific hybridisation with Solanum aethiopicum L. and gametic breeding; analysis of the interspecific lines for a set of valuable quantitative traits determining the yield structure. Methods. Studies for the comprehensive evaluation of eggplant lines of interspecific origin were carried out during 2021-2023 in protected soil conditions at the experimental base of the Institute for Vegetable and Melon Growing of the National Academy of Agrarian Sciences. Phenological observations and biometric measurements of plants of four lines were carried out. The stability of the manifestation of seven quantitative traits during the research years was determined by the methods of variation statistics (calculation of the mean square deviation (σ), coefficient of variation (V), Pearson's paired linear correlation (rp)). Results. The analysis identified eggplant lines of interspecific origin that were superior to the standard variety 'Almaz' in terms of the level and stability of quantitative traits. Thus, F6(Pavlotas-20/var. 'Almaz')I1 and ВС1[F5 (Pavlotas-20/var. 'Almaz')]I1 showed a statistically significant increase in fruit width (by 16.48% and 14.85%, respectively). Meanwhile, line BC2 [F5 (Pavlotas-20/var. 'Almaz')]I1 exhibited higher productivity (by 18.11%) compared to the standard variety. The correlation analysis shows that the trait “Productivity of one plant” has a strong positive relationship with the trait “Number of fruits per plant” (rp = 0.75) and a strong negative relationship with “Average fruit width” (rp = -0.70) and “Duration of the period from mass germination to technical fruit maturity” (rp = -0.72). The selected line BC2[F5(Pavlotas-20 / var. 'Almaz')]I1 exhibited a four-day shorter period from mass germination to technical fruit maturity compared to the standard variety. Conclusions. The line BC2[F5(Pavlotas-20 / var. ' Almaz ')]I1was isolated based on the complex of quantitative traits. It underwent an additional stage of gametophytic breeding, resulting in a high adaptive potential to growing conditions.","PeriodicalId":53379,"journal":{"name":"Plant Varieties Studying and Protection","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140704202","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":"Study on the stability of the productivity index of sorghum (Sorghum bicolor L.) varieties under Forest­Steppe conditions","authors":"Z. B. Kyienko, H. A. Dutova, O. A. Rudenko, T. Sonets, M. Tahantsova, B. M. Makarchuk","doi":"10.21498/2518-1017.20.1.2024.297222","DOIUrl":"https://doi.org/10.21498/2518-1017.20.1.2024.297222","url":null,"abstract":"Purpose.  To determine the stability of seed producti­vity of sorghum (Sorghum bicolor L.) varieties. Methods. The research on common two­coloured grain sorghum varieties (‘Arabesk’, ‘Arkan’, ‘ES Villy’ and ‘Stepovyi’) was conducted in 2018–2020 in the Forest­Steppe zone on the experimental fields of the Poltava, Vinnytsia and Cherkasy branches of the Ukrainian Institute for Plant Variety Examination (UIPVE). In accordance with the «Methodology for the examination of plant varieties of the group of cereals, grains and legumes for their suitability for distribution in Ukraine», trials were set up, material evaluated, phenological observations and biometric measurements of plants made and harvested. Seed quality indicators were determined in accordance with the “Methodology for the qualification examination of plant varieties for their suitability for distribution in Ukraine. Methods of quality determination”. The study used field, laboratory, biochemical and statistical methods. Results. Optimal conditions of the Forest­Steppe ensured timely onset of phenological phases of plant growth and development and insignificant variation of vegetation period from 117 to 123 days. Productivity of sorghum was estimated by quantitative indicators of seed yield per plant and weight of 1000 seeds. Conclusions. The Levis coefficient CS.F was calculated to characterise the phenotypic stability of varie­ties. The results showed that ‘ES Villy’ (1.00) and ‘Stepovyi’ (1.06) were stable in the experimental field of the Poltava branch of UIPVE. The conditions of Vinnytsia and Poltava branches were more favourable for the formation of high quality bicoloured sorghum grain and larger weight of 1000 seeds.","PeriodicalId":53379,"journal":{"name":"Plant Varieties Studying and Protection","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140701353","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":"Selection of pollinators for promising large­fruited varieties of sweet cherry Cerasus avium (L.) Moenh in Forest­Steppe conditions","authors":"O. Kishchak, A. V. Slobodianiuk","doi":"10.21498/2518-1017.20.1.2024.298498","DOIUrl":"https://doi.org/10.21498/2518-1017.20.1.2024.298498","url":null,"abstract":"Purpose. Selection of effective pollinators for promising large­fruited sweet cherry varieties in the Forest­Steppe of Ukraine. Methods. Field, laboratory and analytical methods were used in the research. Pollen viability and self­fertility were determined in 29 varieties of different ripening periods. Pollinators were selected for the group of medium­late and late varieties (‘Krupnoplidna’, ‘Talisman’, ‘Stark Hardy Giant’, ‘Anons’, ‘Temporion’, ‘Zodiak’, ‘Annushka’, ‘Anshlah’ and ‘Regina’). The surveys were carried out in accordance with the approved scientific and methodological recommendations. Results. In the group of early varieties, the highest pollen quality (77.9%) was produced by ‘Valerii Chkalov’; among the varieties of medium ripening period – ‘Talisman’ (control) (87.3%), ‘Yaroslavna’ (78.8%) and ‘Melitopolska Myrna’ (86.7%); medium late and late – ‘Drogan’s grosse gelbe’, ‘Kordia’, ‘Regina’, ‘Zodiac’ and ‘Annushka’ (80.9–88.0%). A full crop of all the varieties studied can only be guaranteed under the condition of cross­pollination. The highest level of fruit set (47.9–56.1%) in ‘Talisman’, ‘Temporion’, ‘Stark Hardy Giant’ and ‘Anshlah’ was due to pollen of ‘Krupnoplidna’. Conclusions. The versatility of ‘Donchanka’ as a pollinator was revealed. When it was used, fruit set in relation to free pollination was 111.2–148.8%. ‘Krupnoplidna’ and ‘Stark Hardy Giant’ proved to be mutual pollinators and effective pollinators for the vast majority of varieties. The variety ‘Regina’ was best pollinated by ‘Donchanka’ and ‘Drogan’s grosse gelbe’ with fruit set of 24–26.6% and 134.8–149.4% respectively compared to the control.","PeriodicalId":53379,"journal":{"name":"Plant Varieties Studying and Protection","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140701950","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":"Selection evaluation of new self­pollinated sunflower (Helianthus annuus L.) lines with resistance to sulfonylurea herbicides and downy mildew [Plasmopara halstedii (Farl.) Berl. et. de Tony]","authors":"A. Ilchenko, B. F. Varenyk, S. I. Karapira","doi":"10.21498/2518-1017.20.1.2024.300134","DOIUrl":"https://doi.org/10.21498/2518-1017.20.1.2024.300134","url":null,"abstract":"Purpose. To determine the breeding value of a new sunflower source with complex resistance to sulfonylurea herbicides and downy mildew. Methods. In the research process, field (hybridization, line testing, individual selection, line evaluation), visual (phenological observations), laboratory (immunological evaluation of resistance to DM), vegetation (evaluation of resistance to herbicides) and mathematical and statistical (processing of experimental data and determination of reliability of research results) methods were used. Results. During 2020–2023, new self­pollinated sunflower lines were studied in the cross­pollination and bree­ding department of the Plant Breeding & Genetics Institute – National Center of Seeds and Cultivar Investigation (PBGI – NCSCI). Based on the results of the work, 33 self­pollinated sunflower lines with complex resistance to sulfonylurea herbicides and downy mildew (DM) were created and evaluated. The lines were created using domestic breeding populations that were able to reach their full genetic potential in various conditions. These populations were adapted to cultivation in the southern steppe of Ukraine and were resistant to a complex of diseases and pests. Additionally, they had increased seed yield and plasticity. The new source material obtained is constant, stably productive lines used in the subsequent breeding programme. According to the results of the trials, almost all the hybrids obtained (F1) showed a yield of more than 1.0 t/ha. Lines with the highest level of combining ability in terms of yield (heterozygous hybrid progeny with increased viability for the main economic and valuable traits) will be selected for further research and will be involved in the creation of new hybrids resistant to sulfonylurea herbicides and DM. Conclusions. Research showed that traits such as sulfonylurea herbicide resistance and downy mildew resistance can be combined in one line. Herbicide resistance in sunflowers is easy to control in the field, while downy mildew resistance needs to be controlled in the laboratory.","PeriodicalId":53379,"journal":{"name":"Plant Varieties Studying and Protection","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140701813","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":"Compatibility of Actinidia arguta with Schisandra chinensis and Malus domestica plants in mixed plantings","authors":"T. Venediktova, N. Zaimenko, N. Skrypchenko","doi":"10.21498/2518-1017.20.1.2024.300135","DOIUrl":"https://doi.org/10.21498/2518-1017.20.1.2024.300135","url":null,"abstract":"The accumulation of photosynthetic pigments, biogenic elements and amino acids in the leaves of A. argute (kiwi berry) and S. chinensis (Chinese magnolia vine) during their cultivation in the same vegetative containers was studied. Different ratios of the number of plants in the containers were used, namely 50%:50%, 33%:67%, and 67%:33%. Single-species plantings were used as a control. Research demonstrated that the ratios between co-planted plants can impact the levels of photosynthetic pigments, biogenic elements, and amino acids in their leaves. Mixed planting was found to decrease the concentration of photosynthetic pigments in A. argute leaves under these conditions. The chlorophyll a content showed significant changes, decreasing by 6.7–18.7% with S. chinensis ratio in the container and by 31.3–33.8% with M. domestica ratio compared to mono-planting. Chlorophyll b also showed differences, ranging from 1.2–8.6% and 9.7–29.7%, respectively. Additionally, certain features were observed in the distribution of mineral nutrition elements in plant tissues of A. arguta. In mono-planting conditions, the leaves of plants showed an increase in magnesium, potassium, and phosphorus content. When actinidia is grown together with Chinese magnolia vine and an apple tree, especially with an apple tree, the supply of nitrogen, phosphorus, potassium, and calcium to the plants is sharply reduced. By the end of the growing season of plants, the total content of free amino acids in A. arguta leaves increased in mono-planting conditions. Actinidia plants exhibited a disturbance in phosphate metabolism in mixed plantings, as evidenced by elevated levels of arginine and histidine, as well as altered nitrogen metabolism indicated by decreased concentrations of glutamic acid in the leaves. The competitiveness analysis, using the Vanderbeng and Ennik method, showed that A. arguta plants are more compatible with S. chinensis than with M. domestica. The productivity and sustainability of crops can be significantly increased by using the method of mixed crops in agrophytocenoses. However, it is necessary to consider the bioecological features of plants and their tolerance to root secretions of other species. A. arguta and S. chinensis are forest lianas that are a unique part of forest ecosystems. They grow in multispecies groups in natural conditions, so it can be expected that they will show tolerance in mixed plantings.","PeriodicalId":53379,"journal":{"name":"Plant Varieties Studying and Protection","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140702385","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":"Yield plasticity of new varieties of soft winter wheat (Triticum aestivum L.) in different soil and climatic conditions of Ukraine","authors":"A. Kyrylchuk, H. A. Dutova, S. Hryniv, O. B. Orlenko, I. Bezprozvana, T. Y. Kulyk, B. M. Makarchuk","doi":"10.21498/2518-1017.20.1.2024.297224","DOIUrl":"https://doi.org/10.21498/2518-1017.20.1.2024.297224","url":null,"abstract":"Purpose. To determine the level of productivity of new varieties of soft winter wheat, their stability and plasticity when grown in different soil and climatic conditions of Ukraine. Methods. The field trial was carried out in 2022–2023 under the conditions of the research stations of the Ukrainian Institute for Plant Variety Examination (UIPVE) in the Steppe, Forest Steppe and Polissia soilclimatic zones. The peculiarities of plant growth and development, the yield formation of 34 new varieties of soft winter wheat were studied. Plasticity and stability of yield formation were calculated and analyzed according to the Ebergard – Russell method, general homeostaticity and selection value according to Khangildin V.V. and Lytvynenko N.A. In the course of the research, computational and statistical methods were used. Analysis and synthesis were used to draw conclusions. Results. The yield varied from 5.4 to 8.4 t/ha, depending on the soil and climate zone and the location of the trial. The variety ‘LG Optimist’ had the highest average yield (8.1 t/ha) and ‘YUSON’ the lo west (6.0 t/ha). The most favorable conditions for the study of growth and development of genotypes in 2022 were in the Forest-Steppe (Ij = 0.9) and Polissia (Ij = 0.6) zones, in 2023 – Polissia (Ij = 0.2); the worst in 2022 – in the Steppe (Ij = –0.7), in 2023 – in the Steppe (Ij = –0.7) and ForestSteppe (Ij = –0.5) zones. In 2023, the best climatic conditions were in the Polissia zone (Ij = 0.2), the worst were in the points located in the Steppe (Ij = –0.7) and Forest Steppe (Ij = –0.5) zones. The theoretical yield values of the varieties at the research points did not differ from the actual values and averaged 7.1 t/ha, ranging from 6.0 to 8.1 t/ha. High homeostaticity and low level of variation (V ≤ 10.0%) were found in the varieties ‘Yevraziia’ (Hom = 15.6), ‘Dekaster’ (Hom = 15.2), ‘FORSAIT’ (Hom = 13.9) and ‘LG Optimist’ (Hom = 12.1). In addition, ‘LG Optimist’ (Sc = 6.9) and ‘Dekaster’ (Sc = 6.6) had the highest breeding value. The variety ‘FORSAIT’ (bi = 0.2; S2 di = 0.24), with an average yield of 7.4 t/ha, has a high plasticity, so it is recommended to grow it on extensive backgrounds and in unfavorable conditions. Varieties ‘Yevraziia’, ‘Nosivochka’, ‘SOLIFLOR CS’, ‘Mizynka’, ‘Troiana’, ‘LG Optimist’, ‘Biskvit’, ‘MIP Dovira’, ‘Etual’, ‘Tvorchist Odeska’, ‘Attribut’, ‘Epihraf’, ‘Dekaster’, ‘Epitet’, ‘Jannis’, ‘Pamiati Horlacha’, ‘Trembita Bilotserkivska’ and ‘Slava Unavy’ with a combined manifestation of high ecological plasticity bi = 1 and stability S2 di = 0 in average grain yield 7.2 t/ha, according to the genotype respond well to the improvement of growing conditions and are stable, are considered the most practically valuable. Conclusions. New varieties of soft winter wheat, when grown in different soil and climatic conditions, fully develop their genetic potential under significant changes in environmental conditions and produce the highest yield that can be obtaine","PeriodicalId":53379,"journal":{"name":"Plant Varieties Studying and Protection","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140704199","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":"Gene­edited plants: achievements and prospects (review)","authors":"N. E. Volkova","doi":"10.21498/2518-1017.20.1.2024.300137","DOIUrl":"https://doi.org/10.21498/2518-1017.20.1.2024.300137","url":null,"abstract":"Purpose.To analyze the current state of agricultural crop improvement using gene editing technologies. Results. The current state of plant breeding using gene editing techno­logies is analyzed. To date, genome editing has been applied to a wide range of crops, including wheat, barley, maize, legumes, soybean, rapeseed, tomato, chicory, various vegetab­le crops, fruit trees, forest trees and algae. The practical application of these technologies is illustrated by the example of genes associated with ensuring tolerance to high and low temperatures. Examples of commercialized gene­edited plants are given. Conclusions. By contributing to increased yields, improved resistance to diseases and pests, and biofortification of food crops, gene editing technology undoubtedly has great prospects and is definitely already the technology for creating improved varieties of agricultural crops.","PeriodicalId":53379,"journal":{"name":"Plant Varieties Studying and Protection","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140702048","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 of productivity of amaranth varieties in the Right Bank Forest Steppe of Ukraine under the influence of MaxiMarin absorbent","authors":"V. Yatsenko, N. V. Yatsenko, S. V. Rogalskyi, A. O. Sichkar, Y. V. Novak","doi":"10.21498/2518-1017.19.4.2023.291231","DOIUrl":"https://doi.org/10.21498/2518-1017.19.4.2023.291231","url":null,"abstract":"Purpose. To carry out an economic evaluation of amaranth varieties ‘Kharkivskyi­1’, ‘Helios’ and ‘Sem’ for the application of MaxiMarin absorbent used to compensate for lack of rainfall and uneven moisture in the forest steppe of Ukraine. Methods. During 2021–2023, three varieties of amaranth and MaxiMarin brand absorbent in the form of granules were studied in the field (Uman, 48°46¢N, 30°14¢E) at an application rate of 25 kg/ha. The varieties were evaluated according to the following parameters: weight of leaves, inflorescence and roots, yield of green mass in the flowering and full maturity phases. Amaranth grain yield, protein, fat and starch content were also determined. The methods of analysis of variance and correlation were used. Results. The absorbent applied had a significant effect on the productivity indicators, which were characterized by a significant difference between varieties. In particular, the average increase in the mass of leaves per plant for the studied varieties of amaranth was 12.2%, the mass of inflorescence – 8.9%, or 3.6 g/plant. The variety ‘Kharkivskyi­1’ responded best to the introduction of an absorbent that improved growth conditions, the weight of its inflorescence increased by 12.6%, or 5.3g/plant. The strengthening of growth processes was made possible by the improved deve­lopment of the root system and an increase in its mass, depending on the variety, of 12.3–24.6% (2.1–3.0 g/plant). At the same time, total plant weight increased by an average of 12.4% (11.2–13.3% in different varieties). Green mass yield increased by 13.6–16.5% (4.75–5.75 t/ha) due to the use of absorbent and was in the range of 33.0–40.0 t/ha. The highest values were characterized by the variety ‘Sem’ – 34.3 t/ha in the control and 40.0 t/ha in the experiments with added absorbent. Its application also caused an increase in the yield of different varieties of amaranth by 0.30–0.38 t/ha or 16.0–18.3% (the most productive was the variety ‘Sem’ – 2.08 and 2.46 t/ha, depending on the variant of the experiment) and a significant decrease in the concentration of protein (by 0.1–10.0%), fats (by 7.4–19.5%) and starch (by 3.2–8.2%). Conclusions. Absorbents are an effective tool for levelling moisture imbalances and ensuring maximum realization of the productive potential of amaranth, but improving the water regime has a negative effect on the accumulation of protein, fats and starch.","PeriodicalId":53379,"journal":{"name":"Plant Varieties Studying and Protection","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139168172","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":"Yield and grain quality of oat (Avena sativa L.) varieties grown on typical chernozems","authors":"S. Kalenska, R. V. Fediv","doi":"10.21498/2518-1017.19.4.2023.292910","DOIUrl":"https://doi.org/10.21498/2518-1017.19.4.2023.292910","url":null,"abstract":"Purpose. To determine the yield potential and grain qua­lity of varieties of oat (Avena sativa L.) as a function of the nutritional and climatic conditions. Methods. Field, laboratory (grain quality determination) and statistical methods were used in the research. Results. Using different fertilization systems, seven oat varieties were studied, of which the most productive were ‘Ayvori’, ‘Lehin Nosivskyi’ and ‘Zakat’. The greatest increase in yield due to the use of fertilizers in 2022–2023 (1.24–2.73 t/ha with average increases of 0.32–2.83 t/ha) was observed for the cultivation of the ‘Ayvori’ variety. Additional increases due to the introduction of sulphur, compared to the options where only nitrogen, phosphorus and potassium were used, were observed for the varieties ‘Neptun’ – 0. 26–0.39 t/ha; ‘Lehin Nosivskyi’ – 0.47–0.49; ‘Svitanok’ – 0.23–0.66; ‘Zakat’ – 0.39–0.64; ‘Zubr’ – 0.41–0.54; ‘Albatros’ – 0.58–0.78; ‘Ayvori’ – 0.34–0.66 t/ha. The average yield of the control varieties in 2021–2023 was as follows 2.28 t/ha – ‘Neptun’; 2.64 – ‘Lehin Nosivskyi’; 2.50 – ‘Svitanok’; 2.70 – ‘Zakat’; 2.71 – ‘Zubr’; 2.60 – ‘Albatros’; 2.81 t/ha – ‘Ayvori’. Increasing the rate of nutrient application to the soil helped to improve grain quality. Thus, with the addition of N30P30K30 + N30 BBCH32, the protein content in the grain was within 10.2–10.8%; N60P60K60 + N30 ВВСН32 – 10.4–11.2; N90P90K90 + N30 ВВСН32 – 11.0–11.8; N120P120K120 + N30 BBCH32 – 11.4–12.4%. The addition of sulphur to the fertilization system resulted in a more efficient use of nitrogen and therefore an increase in the protein content of the grain of 1.3–1.8% compared to the options where the rate of macronutrients was the same for all varieties. The content of albumins and globulins was higher in the grain of the control variant (17.0–19.3 and 20.1–21.6% respectively) and did not vary significantly between varieties. The amount of reserve proteins – prolamins and glutelins – increased (from 28.4–30.2 to 34.8–36.2%) with an increase in fertilizer rate, especially with the introduction of N120P120K120S45 + N30. Conclusions. All investigated oat varieties are highly productive and give yields in the range of 3.33–5.54 t/ha, depending on the fertilizer rate. The variety ‘Neptun’ is slightly lower in yield than the others, but has grain with a significant content of biologically valuable protein fractions. The application of sulphur­containing fertilizers increases yield, improves grain quality and allows a more efficient use of nitrogen, which makes it possible to reduce the basic rate of addition of macronutrients to the soil.","PeriodicalId":53379,"journal":{"name":"Plant Varieties Studying and Protection","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139168110","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":"Polyphenolic compounds and ascorbic acid of plants of the genus Arctium L. introduced in the M. M. Hryshko National Botanical Garden","authors":"O. V. Sokol, D. B. Rakhmetov, N. Dzhurenko, O. P. Palamachuk","doi":"10.21498/2518-1017.19.4.2023.291224","DOIUrl":"https://doi.org/10.21498/2518-1017.19.4.2023.291224","url":null,"abstract":"","PeriodicalId":53379,"journal":{"name":"Plant Varieties Studying and Protection","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139168399","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}