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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 [-]The results of selection of mixed germ-plasm corn (Zea mays L.) among self-pollinated families S4 for the duration of the «sprouting–flowering of 50% of ears» period 全文
2014
Гайдаш, О. Л
The results of selection of mixed germ-plasm corn (Zea mays L.) among self-pollinated families S4 for the duration of the «sprouting–flowering of 50% of ears» period 全文
2014
Гайдаш, О. Л
The results of evaluation and selection of breeding material of mixed germ-plasm corn for early ripeness among self-pollinated families S4 by the length of the «sprouting–flowering of 50% of ears» period are given. A signifi cant infl uence of weather conditions during the years of study on the length of this indicator was determined. Response of studied corn test-crosses on growing conditions are described. Self-pollinated families DK22282111, DK28211111, DK21511111, DK20192321, DK26143111 were singled out which had a high tolerance to growing conditions and stable «sprouting–flowering of 50% of ears» period.
显示更多 [+] 显示较少 [-]The results of selection of mixed germ-plasm corn (Zea mays L.) among self-pollinated families S4 for the duration of the «sprouting–flowering of 50% of ears» period 全文
2014
О. Л. Гайдаш
The results of evaluation and selection of breeding material of mixed germ-plasm corn for early ripeness among self-pollinated families S4 by the length of the «sprouting–flowering of 50% of ears» period are given. A signifi cant infl uence of weather conditions during the years of study on the length of this indicator was determined. Response of studied corn test-crosses on growing conditions are described. Self-pollinated families DK22282111, DK28211111, DK21511111, DK20192321, DK26143111 were singled out which had a high tolerance to growing conditions and stable «sprouting–flowering of 50% of ears» period.
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
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 [-]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 [-]Comparative evaluation of predictable and unpredictable environments as backgrounds for selection to adaptive ability 全文
2014
Стариченко, В. М
Comparative evaluation of predictable and unpredictable environments as backgrounds for selection to adaptive ability 全文
2014
Стариченко, В. М
The research of 122 breeding lines of winter wheat to adaptability have been carried out for three years at three points. Samples for ecological variety testing were determined which have both high and average stability and plasticity, high average yield and are promising for qualified examination. The environments are analyzed for differentiating ability. Environments were selected which allow to identify genotypes for yield potential and adaptive ability. It is established that the parameters of adaptive ability and stability of winter wheat samples obtained during cultivation both in various geographical locations and at one point during some years were closely correlated. This confirms the hypothesis that the genotype estimate for adaptive ability in one location is reliable. The connection level was average only for the variance of genotype–environment interaction. However, this parameter is not principal therefore this connection level does not restrict significantly the use of the method in general.
显示更多 [+] 显示较少 [-]Comparative evaluation of predictable and unpredictable environments as backgrounds for selection to adaptive ability 全文
2014
В. М. Стариченко
The research of 122 breeding lines of winter wheat to adaptability have been carried out for three years at three points. Samples for ecological variety testing were determined which have both high and average stability and plasticity, high average yield and are promising for qualified examination. The environments are analyzed for differentiating ability. Environments were selected which allow to identify genotypes for yield potential and adaptive ability. It is established that the parameters of adaptive ability and stability of winter wheat samples obtained during cultivation both in various geographical locations and at one point during some years were closely correlated. This confirms the hypothesis that the genotype estimate for adaptive ability in one location is reliable. The connection level was average only for the variance of genotype–environment interaction. However, this parameter is not principal therefore this connection level does not restrict significantly the use of the method in general.
显示更多 [+] 显示较少 [-]Triticale: agroecological and economic value, ongoing state at the cases of Eurasian, North- and South American and Australian areas 全文
2014
Тарасюк, C. І
Triticale: agroecological and economic value, ongoing state at the cases of Eurasian, North- and South American and Australian areas 全文
2014
Тарасюк, C. І
State and prospects of growing for Triticale crop at the territory of leading states of the world are highlighted across space and time. Observing the trend of changes in planting acreage and the product yield of wheat and rye hybrids, their popularity in agrarian and industrial fields of a whole range of countries in Asia, Northern and Southern America, Australia, a Ukrainian manufacturer is invited to consider and reasonably assess this crop and thus list in the composition of planted acreage the national nowadays varieties of triticale as an essential or strategic system component.
显示更多 [+] 显示较少 [-]Triticale: agroecological and economic value, ongoing state at the cases of Eurasian, North- and South American and Australian areas 全文
2014
C. І. Тарасюк
State and prospects of growing for Triticale crop at the territory of leading states of the world are highlighted across space and time. Observing the trend of changes in planting acreage and the product yield of wheat and rye hybrids, their popularity in agrarian and industrial fields of a whole range of countries in Asia, Northern and Southern America, Australia, a Ukrainian manufacturer is invited to consider and reasonably assess this crop and thus list in the composition of planted acreage the national nowadays varieties of triticale as an essential or strategic system component.
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