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Considering scientific application of RHS biological scale for plant varieties identification Full text
2015
Н. В. Лещук | В. М. Ткаченко | Н. В. Павлюк
Living organisms in nature harmonize through the medium of light spectrum and sound vibration. Therefore the issue of applying the scientific customization of color scale to identification of vegetative and generative parts of plans remain up to date, namely: identification if states of expression for hues of green color of stem and foliage, variability of color range for petals of follower corolla, coloration of pericarp and seed etc. A scientific rationale is provided to the application of RHS during the qualifying examination of plant varieties by way of identification – morphological description. This also disclosed the application of RHS to visualize various qualitative and pseudo-qualitative morphological characteristics of vegetative and generative parts of plants. The performed chronological monitoring of stag-by-stage introduction of standardization of living biological items enabled to establish a customized gradation of colors and their hues expression. Ensuring completeness of the morphological code formula for plant varieties requires compulsory identification of their colors and hues, as the Guidelines for the conduct of test on distinctness, uniformity and stability so provide for relevant botanical taxon.
Show more [+] Less [-]Influence of agroecological conditions of edaphic-climatic macro- and microzones on adaptability and productivity of new soft winter wheat varieties Full text
2015
Уліч, О. Л | Kostenko, N. P. | Ткачик, С. О | Гринів, С. М | Загинайло, М. І | Лисікова, В. М | Терещенко, Ю. Ф
Influence of agroecological conditions of edaphic-climatic macro- and microzones on adaptability and productivity of new soft winter wheat varieties Full text
2015
Уліч, О. Л | Kostenko, N. P. | Ткачик, С. О | Гринів, С. М | Загинайло, М. І | Лисікова, В. М | Терещенко, Ю. Ф
Purpose. To study the influence of agriecological conditions of edaphic-climatic macro- and microzones on adaptability and productivity of new soft winter wheat, identification and selection of complementary varieties for appropriate conditions. Methods. Field, laboratory, analytical and statistical ones. Results. Peculiarities of the formation of productivity of varieties and its stability cultivation on the condions of cultivation in edaphic-climatic zones, subzones and microzones, including favourable and unfavourable years were studied. For realizing the potential of their productivity, it is advisable to introduce a differentiated approach to their cultivation in agri-climatic zones, subzones, microzones according to the requirements of biological characteristics of varieties, their natural adaptive capacity, natural and ecological environment of these zones. Complementary varieties were identified and recommended for use in edaphic-climatic zones, subzones and microzones that demonstrated high plasticity, better adaptability to favourable agri-ecological factors and were more tolerant and resistant to adverse ones. Conclusions. According to the set of productivity and ecological plasticity indices, it is desirable to cultivate varieties Sotnytsya, Kalancha, Hurt, Tonatsiya, Dobrochyn, Gubernator Donu in the Steppe zone; Sotnytsya, Oriyka, Lira Odeska, Tatsitus and Fidelius – in the Forest-Steppe; Tatsitus, Fidelius, Sailor, Etela – in the Polissia.
Show more [+] Less [-]Influence of agroecological conditions of edaphic-climatic macro- and microzones on adaptability and productivity of new soft winter wheat varieties Full text
2015
О. Л. Уліч | Н. П. Костенко | С. О. Ткачик | С. М. Гринів | М. І. Загинайло | В. М. Лисікова | Ю. Ф. Терещенко
Purpose. To study the influence of agriecological conditions of edaphic-climatic macro- and microzones on adaptability and productivity of new soft winter wheat, identification and selection of complementary varieties for appropriate conditions. Methods. Field, laboratory, analytical and statistical ones. Results. Peculiarities of the formation of productivity of varieties and its stability cultivation on the condions of cultivation in edaphic-climatic zones, subzones and microzones, including favourable and unfavourable years were studied. For realizing the potential of their productivity, it is advisable to introduce a differentiated approach to their cultivation in agri-climatic zones, subzones, microzones according to the requirements of biological characteristics of varieties, their natural adaptive capacity, natural and ecological environment of these zones. Complementary varieties were identified and recommended for use in edaphic-climatic zones, subzones and microzones that demonstrated high plasticity, better adaptability to favourable agri-ecological factors and were more tolerant and resistant to adverse ones. Conclusions. According to the set of productivity and ecological plasticity indices, it is desirable to cultivate varieties Sotnytsya, Kalancha, Hurt, Tonatsiya, Dobrochyn, Gubernator Donu in the Steppe zone; Sotnytsya, Oriyka, Lira Odeska, Tatsitus and Fidelius – in the Forest-Steppe; Tatsitus, Fidelius, Sailor, Etela – in the Polissia.
Show more [+] Less [-]The effectiveness of selection by kernel size of winter rye Full text
2014
В. В. Скорик
The effectiveness of selection by kernel size of winter rye Full text
2014
В. В. Скорик
The kernel size of winter rye is a genetically determined characteristic as controlled by a series of multiple alleles and is available for artificial selection. As a result of long-term intensive selection average weight of 100 grains per plant increased from 2.94 to 6.94 g or 2.4 times. The implemented effectiveness of selection by 100 grains weight per plant towards increase was systemic, but it was also uneven. Throughout 42 generations the spans of quick response to directed selection were observed, lasting slowdowns and even reverses of average weight of 100 grains per plant. Prompt increase of the directed selection efficiency corresponded to the changes that induced relatively big impact, and formed a plateau as large kernel size reached high frequency. Variability of rye population at high pressure of the selection by 100 grains weight pert plant occurred predominately at normal distribution and along the display of negative asymmetry following the effect of extreme grades emergence outbreak. The highest average kernel size achieved was followed by further slowdown of 100 grains increase observed, nonetheless a heavy pressure of the selection. 42 generations displayed the greatest impact upon the breeding efficiency by denominated breeding differential (36%), selection intensity (22%), broad sense inheritance ratio (8%), narrow sense inheritance ratio (10%). Predicted and implemented selection efficiency over 42 generations matched in 37% of cases certifying thus an actual forecast of the breeding prediction.
Show more [+] Less [-]The effectiveness of selection by kernel size of winter rye Full text
2014
Скорик, В. В
The kernel size of winter rye is a genetically determined characteristic as controlled by a series of multiple alleles and is available for artificial selection. As a result of long-term intensive selection average weight of 100 grains per plant increased from 2.94 to 6.94 g or 2.4 times. The implemented effectiveness of selection by 100 grains weight per plant towards increase was systemic, but it was also uneven. Throughout 42 generations the spans of quick response to directed selection were observed, lasting slowdowns and even reverses of average weight of 100 grains per plant. Prompt increase of the directed selection efficiency corresponded to the changes that induced relatively big impact, and formed a plateau as large kernel size reached high frequency. Variability of rye population at high pressure of the selection by 100 grains weight pert plant occurred predominately at normal distribution and along the display of negative asymmetry following the effect of extreme grades emergence outbreak. The highest average kernel size achieved was followed by further slowdown of 100 grains increase observed, nonetheless a heavy pressure of the selection. 42 generations displayed the greatest impact upon the breeding efficiency by denominated breeding differential (36%), selection intensity (22%), broad sense inheritance ratio (8%), narrow sense inheritance ratio (10%). Predicted and implemented selection efficiency over 42 generations matched in 37% of cases certifying thus an actual forecast of the breeding prediction.
Show more [+] Less [-]Frost resistance of peach promising varieties (Prunus persica L.) as bred by Nikitsky Botanical Garden Full text
2014
А. В. Смиков | Н. В. Мєсяц
This article is dedicated to frost resistance studies of 27 hybrid forms of peach of Nikita Botanical Garden breeding and 3 control zoned varieties. The studies enabled to single out 3 hybrid forms of early maturity: Zlatogor х Uspar-1 80-367, Laureat х Zlatogor 73-3 and Zsi-yan-shuj mi-tao х Collins 13 st. III 1/3; 3 hybrid forms of medium maturity time:Veteran self-pollinated, Veteran х Redheaven 81-136 and Laureat хZlatogor 73-6; 1 hybrid form of late maturity: (Tovarisch х I 1 26-76 Nektadiana) 85-197, that displayed high frost resistance of flower buds. The marked out forms are worth considering as a source of increased frost resistance of flower buds to be used in breeding programs
Show more [+] Less [-]The influence of environmental factors on growing season length for garden pea (Pisum sativum L.) Full text
2014
В. М. Стригун
The influence of environmental factors on growing season length for garden pea (Pisum sativum L.) Full text
2014
В. М. Стригун
The results obtained during observations of the growing season of pea collection varieties in different years in terms of interphase periods are presented. The dependence of the growing season length for varieties of various maturity groups on the duration of certain phases of plant growth (seedling, flowering, ripening), ambient environment (temperature, humidity, daylight hours), processing (seed preparation, line production maintenance) and genetic factors (sequential node of the first inflorescence formation) are shown. According to the study results the varieties-sources of «growing season length» characteristic were specified that have been used as components for breeding in the selection process when creating new domestic varieties.
Show more [+] Less [-]The influence of environmental factors on growing season length for garden pea (Pisum sativum L.) Full text
2014
Стригун, В. М
The results obtained during observations of the growing season of pea collection varieties in different years in terms of interphase periods are presented. The dependence of the growing season length for varieties of various maturity groups on the duration of certain phases of plant growth (seedling, flowering, ripening), ambient environment (temperature, humidity, daylight hours), processing (seed preparation, line production maintenance) and genetic factors (sequential node of the first inflorescence formation) are shown. According to the study results the varieties-sources of «growing season length» characteristic were specified that have been used as components for breeding in the selection process when creating new domestic varieties.
Show more [+] Less [-]Resistance of new common millet varieties to smut races Full text
2014
Л. І. Перевертун | А. М. Проданик | С. О. Ткачик
Resistance of new common millet varieties to smut races Full text
2014
Л. І. Перевертун | А. М. Проданик | С. О. Ткачик
Race-specific resistance of 19 common millet varieties that are firstly listed on the State Register of Plant Varieties Suitable for Dissemination in Ukraine in 2013 is assessed. It is found that almost half of the varieties are infected with all smut races, part of them is resistant only to the first group of smut races, and there is no variety to be resistant to all races of this disease. It is concluded that common millet varieties are needed to be examined for resistance to smut races
Show more [+] Less [-]Resistance of new common millet varieties to smut races Full text
2014
Перевертун, Л. І | Проданик, А. М | Ткачик, С. О
Race-specific resistance of 19 common millet varieties that are firstly listed on the State Register of Plant Varieties Suitable for Dissemination in Ukraine in 2013 is assessed. It is found that almost half of the varieties are infected with all smut races, part of them is resistant only to the first group of smut races, and there is no variety to be resistant to all races of this disease. It is concluded that common millet varieties are needed to be examined for resistance to smut races
Show more [+] Less [-]Особливості використання амілопектинового сорту проса Чабанівське Full text
2014
Л. І. Перевертун | О. В. Самборська | Н. В. Лещук
Викладено результати досліджень особливостей використання першого сорту waxy проса Чабанівське для покращення хлібопекарських якостей пшеничного борошна. Показано, що додавання waxy проса до пшеничного борошна поліпшує його хлібопекарські якості і смак хліба. З метою встановлення мілопектину у зернівках сортів проса потрібно проводити додаткові лабораторні дослідження.
Show more [+] Less [-]Index validation for ratio of maize hybrids upper ear attachment to plant height thereof (Zea mays L.) Full text
2014
В. Ю. Черчель | В. А. Марочко | М. М. Таганцова
Index validation for ratio of maize hybrids upper ear attachment to plant height thereof (Zea mays L.) Full text
2014
В. Ю. Черчель | В. А. Марочко | М. М. Таганцова
Methodological rationale is given (procedure - morphological description) for ‘plant’ as a quantitative characteristic - ‘plant: ratio of upper ear attachment height to plant height’ for maize hybrids (Zea mays L.), as well as parameters of grading for states of expression are set to facilitate the assessment at performing morphological description of maize hybrids
Show more [+] Less [-]Index validation for ratio of maize hybrids upper ear attachment to plant height thereof (Zea mays L.) Full text
2014
Черчель, В. Ю | Марочко, В. А | Таганцова, М. М
Methodological rationale is given (procedure - morphological description) for ‘plant’ as a quantitative characteristic - ‘plant: ratio of upper ear attachment height to plant height’ for maize hybrids (Zea mays L.), as well as parameters of grading for states of expression are set to facilitate the assessment at performing morphological description of maize hybrids
Show more [+] Less [-]Agroecological features of the new varieties soft winter wheat Yuvivata 60 Full text
2014
В. В. Москалець | Т. З. Москалець | В. І. Москалець | Н. М. Буняк
Agroecological features of the new varieties soft winter wheat Yuvivata 60 Full text
2014
В. В. Москалець | Т. З. Москалець | В. І. Москалець | Н. М. Буняк
The main factor, and cost-effective rapid increase in yield of all crops and raising its quality is an innovative process for the creation and introduction of new varieties. Overall condition of use in the production of new varieties is very unsatisfactory. For this year the country loses more than 1.5 mln. tonnes of grains of winter cereals. Currently, the requirements for soft winter wheat, as a factor of sustainable productivity, increase. Despite the obvious advances in breeding wheat varieties as genetic yield potential of more than 10 t/ha, the actual implementation of it is around 50 %. Therefore remains an urgent problem of developing varieties with high potential and implementation of evidence-based their growth. Thus, the genetic yield potential genotype implemented with a balanced exposure of a number of factors. The purpose of research – create a soft winter wheat variety with well-defined ecological and adaptive properties and high quantitative and qualitative indicators of grain yield, varieties show ability to withstand adverse abiotic, biotic and anthropogenic factors of the environment for future breeding. Stated agroecological characteristics of variety soft winter wheat Yuvivata 60 by economically valuable indicators. Performed a detailed description of the new variety wheat based on morphological and biological characteristics. Showing environmental features Yuvivata 60 (in terms of genotypic effect and degree of plasticity) under different conditions ecotops of Ukraine. For agricultural producers proposed of adaptive variety soft winter wheat Yuvivata 60, that will provide guaranteed high quality and grain yield.
Show more [+] Less [-]Agroecological features of the new varieties soft winter wheat Yuvivata 60 Full text
2014
Москалець, В. В | Москалець, Т. З | Москалець, В. І | Буняк, Н. М
The main factor, and cost-effective rapid increase in yield of all crops and raising its quality is an innovative process for the creation and introduction of new varieties. Overall condition of use in the production of new varieties is very unsatisfactory. For this year the country loses more than 1.5 mln. tonnes of grains of winter cereals. Currently, the requirements for soft winter wheat, as a factor of sustainable productivity, increase. Despite the obvious advances in breeding wheat varieties as genetic yield potential of more than 10 t/ha, the actual implementation of it is around 50 %. Therefore remains an urgent problem of developing varieties with high potential and implementation of evidence-based their growth. Thus, the genetic yield potential genotype implemented with a balanced exposure of a number of factors. The purpose of research – create a soft winter wheat variety with well-defined ecological and adaptive properties and high quantitative and qualitative indicators of grain yield, varieties show ability to withstand adverse abiotic, biotic and anthropogenic factors of the environment for future breeding. Stated agroecological characteristics of variety soft winter wheat Yuvivata 60 by economically valuable indicators. Performed a detailed description of the new variety wheat based on morphological and biological characteristics. Showing environmental features Yuvivata 60 (in terms of genotypic effect and degree of plasticity) under different conditions ecotops of Ukraine. For agricultural producers proposed of adaptive variety soft winter wheat Yuvivata 60, that will provide guaranteed high quality and grain yield.
Show more [+] Less [-]Considering the issue of aligning Ukrainian plant names. Communication 3. Names for Ribes L. species Full text
2014
В. М. Меженський
Considering the issue of aligning Ukrainian plant names. Communication 3. Names for Ribes L. species Full text
2014
В. М. Меженський
The nomenclature and the system of genus Ribes s.l., application of indigenous and introduced plant names, from which such commercial small fruit crops as gooseberry, black and red currant have been formed, is considered. Scientifi c names based on Ukrainian generic name Porichky are streamlined. Ukrainian names for 64 taxa at the rank of species and variety were given. For hybrids nothotaxa ×Ribelaria Mezhenskyj, nothosubg. nov. (= subg. Ribes × subg. Grossularia) and ×Сalocalyx Mezhenskyj, nothosect. nov. (= sect. Calobotrya × sect. Symplocalyx) were defi ned.
Show more [+] Less [-]Considering the issue of aligning Ukrainian plant names. Communication 3. Names for Ribes L. species Full text
2014
Меженський, В. М
The nomenclature and the system of genus Ribes s.l., application of indigenous and introduced plant names, from which such commercial small fruit crops as gooseberry, black and red currant have been formed, is considered. Scientifi c names based on Ukrainian generic name Porichky are streamlined. Ukrainian names for 64 taxa at the rank of species and variety were given. For hybrids nothotaxa ×Ribelaria Mezhenskyj, nothosubg. nov. (= subg. Ribes × subg. Grossularia) and ×Сalocalyx Mezhenskyj, nothosect. nov. (= sect. Calobotrya × sect. Symplocalyx) were defi ned.
Show more [+] Less [-]