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Traditional and modern breeding methods of Triticum aestivum L. in the V. M. Remeslo Myronivka Institute of Wheat 全文
2014
В. В. Кириленко
Traditional and modern breeding methods of Triticum aestivum L. in the V. M. Remeslo Myronivka Institute of Wheat 全文
2014
В. В. Кириленко
When creating Triticum aestivum L. varieties in V. M. Remeslo Myronivka Institute of Wheat, intervarietal crossing was used as the basis for classical method of hybridization. Parental pairs were selected according to environmental and geographical principles. Crossing of lines selected by certain adaptive characteristics among themselves and with the local breeding varieties are widely used. The method of induced mutagenesis is one of the main factor of the evolutionary process which increases hundreds of times the frequency of altered forms occurrence. Thermal mutagenesis – selection of winter forms from spring varieties – is based on low temperature effect on spring wheat varieties (it was developed by V. M. Remeslo, the member of the Academy of Sciences). Method of intervarietal selection in winter wheat breeding provides creation of new varieties of this crop through mass selection of the best plants from local populations. At present, 10 varieties of winter wheat are included into the State Register of Plant Varieties Suitable for Dissemination in Ukraine, one variety – into the State Register of Breeding Achievements of the Russian Federation, seven varieties are passing state quality testing in these countries.
显示更多 [+] 显示较少 [-]Traditional and modern breeding methods of Triticum aestivum L. in the V. M. Remeslo Myronivka Institute of Wheat 全文
2014
Кириленко, В. В
When creating Triticum aestivum L. varieties in V. M. Remeslo Myronivka Institute of Wheat, intervarietal crossing was used as the basis for classical method of hybridization. Parental pairs were selected according to environmental and geographical principles. Crossing of lines selected by certain adaptive characteristics among themselves and with the local breeding varieties are widely used. The method of induced mutagenesis is one of the main factor of the evolutionary process which increases hundreds of times the frequency of altered forms occurrence. Thermal mutagenesis – selection of winter forms from spring varieties – is based on low temperature effect on spring wheat varieties (it was developed by V. M. Remeslo, the member of the Academy of Sciences). Method of intervarietal selection in winter wheat breeding provides creation of new varieties of this crop through mass selection of the best plants from local populations. At present, 10 varieties of winter wheat are included into the State Register of Plant Varieties Suitable for Dissemination in Ukraine, one variety – into the State Register of Breeding Achievements of the Russian Federation, seven varieties are passing state quality testing in these countries.
显示更多 [+] 显示较少 [-]Yield and grain quality of winter wheat under Southern Steppe of Ukraine growing conditions 全文
2014
М. М. Корхова
The results of three years study of the effect of sowing time and seed application rates on yield and grain quality of different varieties of winter wheat under the conditions of South Steppe of Ukraine were presented. It was found that winter wheat provides optimal combination of high yield and grain quality in case of sowing in October 10 with seed application rate of 5,0 million seeds/ha. The highest yield – 4,59 t/ha on average in 2011–2013 was obtained for the variety of Natalka when sowing in October 10 with seed application rate of 5 million germinable seeds. With increasing seed application rate from 3 to 5 million seeds/ha, protein content in winter wheat was decreased by 0,3%, gluten – by 0,6%. The variety Natalka formed the highest quality grains when sowing in October 20 with seed application rate of 3 million seeds/ha, in this case protein content was 15,8%, gluten – 32,9%. It is proved that early sowing time – September 10 leads to yields reduction and grain quality deterioration for all winter wheat varieties.
显示更多 [+] 显示较少 [-]До питання впорядкування українських назв рослин. Повідомлення 2. Назви видів роду Prunus L. 全文
2014
В. М. Меженський
Розглянуто номенклатуру та сучасну систему роду Prunus s. l., застосування назв аборигенних та інтродукованих видів. Чітке розрізнення видових назв плодових рослин і назв плодових культур, які не слід ототожнювати, дає можливість вибудувати струнку термінологічну систему фахової української мови.
显示更多 [+] 显示较少 [-]Assessment of climate conditions of 2012–2014 and their effect on the formation of frost resistance, Myronivka`s (the Myronivka institute of wheat named after V. Remeslo), and winter hardiness of soft winter wheat 全文
2014
Л. О. Хоменко
Assessment of climate conditions of 2012–2014 and their effect on the formation of frost resistance, Myronivka`s (the Myronivka institute of wheat named after V. Remeslo), and winter hardiness of soft winter wheat 全文
2014
Л. О. Хоменко
Assessment of agroclimatic conditions in 2012–2014 and their effect on formation of frost resistance and winter hardiness of soft winter wheat is made. Elevated temperature conditions in autumn and disturbance of cold hardening conditions caused the formation of the highest frost tolerance and winter hardiness of winter wheat only up to -15°C. Under the new climatic conditions the modern varieties of myronivska breeding are able to realize 80–85% of the genetic potential by the property.
显示更多 [+] 显示较少 [-]Assessment of climate conditions of 2012–2014 and their effect on the formation of frost resistance, Myronivka`s (the Myronivka institute of wheat named after V. Remeslo), and winter hardiness of soft winter wheat 全文
2014
Хоменко, Л. О
Assessment of agroclimatic conditions in 2012–2014 and their effect on formation of frost resistance and winter hardiness of soft winter wheat is made. Elevated temperature conditions in autumn and disturbance of cold hardening conditions caused the formation of the highest frost tolerance and winter hardiness of winter wheat only up to -15°C. Under the new climatic conditions the modern varieties of myronivska breeding are able to realize 80–85% of the genetic potential by the property.
显示更多 [+] 显示较少 [-]Стійкість колекційних зразків цибулі ріпчастої (Allium cepa L.) різного еколого-географічного походження проти пероноспорозу в умовах Чернігівської області 全文
2013
Н. О. Горган | М. Д. Горган
Наведено результати досліджень сприйнятливості колекційних зразків цибулі ріпчастої різного еколого-географічного походження до збудника пероноспорозу (Peronospora destructor Berk). Встановлено, що сорти та гібриди цибулі ріпчастої першого та другого року життя уражуються пероноспорозом. Ступінь розвитку хвороби залежав від інфекційного навантаження, вологості та температури повітря. Дослідження показали, що в середньому за три роки у колекційному розсаднику цибулі першого року життя поширення хвороби припадало на кінець вегетації залежно від зразка і становило 12,7–79,0%, а її розвиток сягав 8,0–61,7%. На насінниках (фаза зав’язування насіння) пероноспороз поширювався у межах 32,7–95,7%, а його розвиток на природно-провокаційному фоні становив 25,7–88,3%. Серед великої кількості вивчених зразків імунних проти хвороби не виявлено. Виділено форми, яким властива відносна польова стійкість проти хвороби, і які будуть використані в селекційних програмах створення нових сортів і гібридів.
显示更多 [+] 显示较少 [-]Scrutinizing morpho-agrobiological properties of soft winter wheat new varieties (Triticum aestivum L.) 全文
2013
П. М. Василюк
The research of morho-agrobiological, yield related, adaptive properties and flexibility of soft winter wheat new varieties as listed in the State Register of Varieties in 2011-2012 has been completed. Types of requirements to the conditions of production, intensity level have been established, classification by plant height and maturity group completed. Among the recently listed varieties highly intensive and intensive varieties prevail, while there is a lack of flexible varieties that narrows the varietal diversity, atrophy of the ecological flexibility and adaptivity, as well as does not facilitate yield stability over the years. The highest productivity potential has been established The research of morhogrobiological, yield related, adaptive properties and flexibility of soft winter wheat new varieties as listed in the State Register of Varieties in 2011-2012 has been completed. Types of requirements to the conditions of production, intensity level have been established, classification by plant height and maturity group completed. Among the recently listed varieties highly intensive and intensive varieties prevail, while there is a lack of flexible varieties that narrows the varietal diversity, atrophy of the ecological flexibility and adaptivity, as well as does not facilitate yield stability over the years. The highest productivity potential has been established
显示更多 [+] 显示较少 [-]Ювілей Левченка Віталія Панасовича 全文
2013
Г. М. Каражбей
Morpho-biological and economical characteristics of typical model of Romen lettuce variety Lactuca: sativa var. Longifolia 全文
2013
Н. В. Лещук
Morpho-biological and economical characteristics of typical model of Romen lettuce variety Lactuca: sativa var. Longifolia 全文
2013
Н. В. Лещук
The article highlights techniques for development of the range of varieties of new species of cutting lettuce Lactuca sativa: var. longifolia. It reflects the role of minor sub-species of romaine lettuce. Scientific rationale is given to peculiarities of key methods in the technology for growing marketable products of romaine lettuce in the open air. The method for identification adapted – morphological description of qualitative, quantitative and pseudo-qualitative characteristics of phenotype for cutting lettuce, as well as typical model of morpho-biological and economical parameters of new varieties of Romen lettuce for the purposes of official listing of varieties and rights herewith.
显示更多 [+] 显示较少 [-]Comparative mitogenome analysis of two ectomycorrhizal fungi (Paxillus) reveals gene rearrangement, intron dynamics, and phylogeny of basidiomycetes 全文
2020
Li,Qiang | Ren,Yuanhang | Xiang,Dabing | Shi,Xiaodong | Zhao,Jianglin | Peng,Lianxin | Zhao,Gang
In this study, the mitogenomes of two Paxillus species were assembled, annotated and compared. The two mitogenomes of Paxillus involutus and P. rubicundulus comprised circular DNA molecules, with the size of 39,109 bp and 41,061 bp, respectively. Evolutionary analysis revealed that the nad4L gene had undergone strong positive selection in the two Paxillus species. In addition, 10.64 and 36.50% of the repetitive sequences were detected in the mitogenomes of P. involutus and P. rubicundulus, respectively, which might transfer between mitochondrial and nuclear genomes. Large-scale gene rearrangements and frequent intron gain/loss events were detected in 61 basidiomycete species, which revealed large variations in mitochondrial organization and size in Basidiomycota. In addition, the insertion sites of the basidiomycete introns were found to have a base preference. Phylogenetic analysis of the combined mitochondrial gene set gave identical and well-supported tree topologies, indicating that mitochondrial genes were reliable molecular markers for analyzing the phylogenetic relationships of Basidiomycota. This study is the first report on the mitogenomes of Paxillus, which will promote a better understanding of their contrasted ecological strategies, molecular evolution and phylogeny of these important ectomycorrhizal fungi and related basidiomycete species.
显示更多 [+] 显示较少 [-]A selection and seed-grower are a substantial factor of increase to the productivity of oil-bearing cultures 全文
2013
В. В. Кириченко | В. П. Коломацька | О. І. Рудник-Іващенко
A selection and seed-grower are a substantial factor of increase to the productivity of oil-bearing cultures 全文
2013
В. В. Кириченко | В. П. Коломацька | О. І. Рудник-Іващенко
Analysis of oilseeds in Ukraine, including sunflower, soybean, winter and spring rape, mustard, linseed, sesame, spring false flax, safflower. Presented research-based elements of the technology of cultivation. Described seed of oilseeds. Named most promising varieties of these crops. Disclosed their productive and qualitative potential. The above varietal structure of oilseeds in the State Register of plant varieties suitable for dissemination in Ukraine for years. In order to ensure stable population of oil and food, which include oil, and for the implementation of programs related to soil fertility, scientifically grounded recommended area of oilseeds in Ukraine for 2013–2015 years, ha.
显示更多 [+] 显示较少 [-]Effect of growing technology elements on seed yield linseed 全文
2014
Янішевський, Л. І | Маційчук, В. М
The article presents the results of studies on the impact of time of sowing and seed rate linseed varieties on yield and seed quality in terms of the central Polessye.
显示更多 [+] 显示较少 [-]Methodical algorithm of harmonized identification of plant varieties morphological characteristics 全文
2013
Н. В. Павлюк | О. А. Стадніченко
Methodical algorithm of harmonized identification of plant varieties morphological characteristics 全文
2013
Н. В. Павлюк | О. А. Стадніченко
The article performs the requirements to the preparation and Table characteristics content of the holding Test guidelines examination of new varieties to identify the difference, uniformity and stability. It is pointed that the identification of varieties is carried by the morphological characteristics description as presented in the table. Being standard these characteristics comply with ones requirements. An characteristics explanation with an asterisk (*) is given, their importance for the international harmonization of variety descriptions by States UPOV Members is indicated. The article presents an explanation of the grouping characteristics with documented revealing conditions. As it is commonly determined any characteristic begins with the plants or plants parts identification, which after a colon is followed by the body or its part nomination or by observed peculiarity. The requirements to the formulation of characteristics nomination are performed. It should be clear enough for understanding and without conditions determining. The degree of every characteristic nomination manifestation for its defining and making harmonizing descriptions is set. The corresponding numeric code, which facilitates the entry of data, drafting descriptions and their exchanging is given to each revealing degree. The morphological code configuration of variety phenotype is formed by the codes. It is emphasized that the features are divided into qualitative, quantitative and pseudo qualitative. The presentation order of the features in the table corresponds to the botanical or chronological order. It is noted that the Test guidelines should contain all the features suitable for holding examination at BOC and that there should not be any restrictions on their being included into Methods. Every feature can be used from a complete features list.
显示更多 [+] 显示较少 [-]The selection of cabage lettuce varieties (Lactuca sativa var. capitata L) for seedling and non seedling planting 全文
2008
Лещук, Н. В
The best cabbage lettuce varieties for seedling and non seedling planting under the conditions of the open soil were defined. The potential productivity of the varieties under research in the conditions of the open soil were grounded from the scientific point of view. The influence of planting methods on plants productivity, produvtivity and quality of fresh lettuce heads was analyzed.
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