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Аналіз продуктивності пшениці м’якої озимої в умовах Північного Степу України Texte intégral
2014
В. В. Ващенко | М. М. Назаренко
Проведено аналіз урожайності та її структури у 15 ліній конкурсного випробування пшениці озимої м’якої в умовах Північного Степу України. Виявлено перспективні продуктивніші лінії порівняно зі стандартом. Досліджено особливості формування врожаю залежно від генотипу, кліматичних умов і впливу деяких кількісних ознак. Встановлено, що вища продуктивність формується у разі підвищення таких показників, як кількість зерна з колосу, маса 1000 зерен. Рекомендовано для використання нову високопродуктивну лінію 92-946, що переважає стандарт в середньому на 0,56 т/га.
Afficher plus [+] Moins [-]Селекція пшениці твердої озимої (Triticum durum Desf.) на підвищення адаптивних властивостей Texte intégral
2014
Г. В. Щипак | Ю. В. Цупко | В. Г. Щипак | В. Г. Матвієць | С. В. Васьківська
Представлено результати селекції (1995–2013 рр.) багатолінійних сортів пшениці твердої озимої, їхні переваги порівняно із стандартами за зимо- й посухостійкістю, врожайністю, стійкістю проти хвороб, макаронними властивостями. Наведено господарсько-біологічну характеристику нового сорту пшениці твердої озимої Шулиндінка.
Afficher plus [+] Moins [-]The role of primary root system, coleoptile length and cold resistance in the yield formation of semi-dwarf varieties of spring barley (Hordeum vulgare L.) Texte intégral
2014
Є. К. Кірдогло | С. С. Поліщук | О. І. Нагуляк
The role of primary root system, coleoptile length and cold resistance in the yield formation of semi-dwarf varieties of spring barley (Hordeum vulgare L.) Texte intégral
2014
Є. К. Кірдогло | С. С. Поліщук | О. І. Нагуляк
For the resistance to a soil drought in the early stages of seed germination the key role plays the primary root system: an activity of seed germination, the number of seminal roots and their length, dry weight of roots and coleoptile length and also the degree of cold resistance at the seedling stage. The stages and methods of the creation of six-row medium-grown barley varieties Vakula and Helios and semi-dwarf varieties Ros and Halychanyn are described.
Afficher plus [+] Moins [-]The role of primary root system, coleoptile length and cold resistance in the yield formation of semi-dwarf varieties of spring barley (Hordeum vulgare L.) Texte intégral
2014
Кірдогло, Є. К | Поліщук, С. С | Нагуляк, О. І
For the resistance to a soil drought in the early stages of seed germination the key role plays the primary root system: an activity of seed germination, the number of seminal roots and their length, dry weight of roots and coleoptile length and also the degree of cold resistance at the seedling stage. The stages and methods of the creation of six-row medium-grown barley varieties Vakula and Helios and semi-dwarf varieties Ros and Halychanyn are described.
Afficher plus [+] Moins [-]Peculiarities of the genetically modified organisms’ detection in seed batches of rape (Brassica napus L.) Texte intégral
2014
Л. В. Король | С. О. Гончарова | О. В. Піскова | А. В. Костенко | І. І. Коровко | Л. М. Кожемякіна
Peculiarities of the genetically modified organisms’ detection in seed batches of rape (Brassica napus L.) Texte intégral
2014
Л. В. Король | С. О. Гончарова | О. В. Піскова | А. В. Костенко | І. І. Коровко | Л. М. Кожемякіна
This paper presents the results of molecular studies on testing and evaluation of multiplex test systems for the genetically modified organisms’ (GMOs) identification by PCR in real time. For the detection of genetic modifications in plants of the cabbage family (Brassicaceae) screening of major regulatory sequences is insufficient, as in genetic engineering manipulations 35S promoter – of DNA-containing cauliflower mosaic virus (CaMV) is used, which presence in the test material can lead to false positive results. In this work the feasibility of testing for the presence of viral CaMV’s DNA and analysis of screened gene sequences of interest for the usage during the analysis of rapeseed (Brassica napus L.) samples. It was established that the analysis of the presence/absence of a positive result for the CaMV 35S promoter is not giving complete answers to the absence of GMO in the sample. The appropriateness of GMO’s screening in rape seeds with NOS terminator and genes of interest.
Afficher plus [+] Moins [-]Peculiarities of the genetically modified organisms’ detection in seed batches of rape (Brassica napus L.) Texte intégral
2014
Король, Л. В | Гончарова, С. О | Піскова, О. В | Костенко, А. В | Коровко, І. І | Кожемякіна, Л. М
This paper presents the results of molecular studies on testing and evaluation of multiplex test systems for the genetically modified organisms’ (GMOs) identification by PCR in real time. For the detection of genetic modifications in plants of the cabbage family (Brassicaceae) screening of major regulatory sequences is insufficient, as in genetic engineering manipulations 35S promoter – of DNA-containing cauliflower mosaic virus (CaMV) is used, which presence in the test material can lead to false positive results. In this work the feasibility of testing for the presence of viral CaMV’s DNA and analysis of screened gene sequences of interest for the usage during the analysis of rapeseed (Brassica napus L.) samples. It was established that the analysis of the presence/absence of a positive result for the CaMV 35S promoter is not giving complete answers to the absence of GMO in the sample. The appropriateness of GMO’s screening in rape seeds with NOS terminator and genes of interest.
Afficher plus [+] Moins [-]Вплив строків сівби та глибини загортання насіння на фотосинтетичну продуктивність посівів сорго цукрового (Sorghum saccharatum (L.) Pers.) Texte intégral
2014
Л. А. Герасименко
Наведено результати досліджень впливу строків сівби та глибини загортання насіння на фотосинтетичну продуктивність посівів сорго цукрового сорту Силосне 42 в умовах центральної частини Лісостепу України. Зокрема, наведено дані стосовно площі асиміляційної поверхні листків рослин, фотосинтетичного потенціалу, чистої продуктивності фотосинтезу, а також дані двофакторного дисперсійного аналізу. Встановлено, що у разі сівби сорго цукрового в другій декаді травня (третій строк сівби) на глибину загортання насіння 4–6 см рослини розвивались краще, і за цих умов отримано максимальні значення показників фотосинтетичної продуктивності порівняно з іншими варіантами досліджень. Тому ми рекомендуємо третій строк сівби та глибину загортання насіння 4–6 см для вирощування цієї культури в зазначеній зоні
Afficher plus [+] Moins [-]Agrobiological particularities of the new variety of soft winter wheat Nyva Kyivschyny Texte intégral
2014
В. С. Хахула | Л. І. Уліч | М. І. Загинайло | З. С. Шпак | Н. В. Курочка
Agrobiological particularities of the new variety of soft winter wheat Nyva Kyivschyny Texte intégral
2014
В. С. Хахула | Л. І. Уліч | М. І. Загинайло | З. С. Шпак | Н. В. Курочка
Results of studying morphoagrobiological characteristics and properties of a new variety ofsoftwinterwheat Nyva Kyivschyny are presented. It is determined that it has high genetic productivity potential, belongs to intensive variety type of universal use, is characterized by high winter and drought hardiness. This variety realizes its natural potential in a greater degree in case of growing after the best forecrop, at high soil fertility, with intensive agrotechnologies implementation and sowing at the end of the optimal time for appropriate agroclimatic zones.
Afficher plus [+] Moins [-]The first two mitochondrial genomes for the genus Ramaria reveal mitochondrial genome evolution of Ramaria and phylogeny of Basidiomycota Texte intégral
2022
Li,Qiang | Li,Lijiao | Zhang,Ting | Xiang,Peng | Wu,Qian | Tu,Wenying | Bao,Zhijie | Zou,Liang | Chen,Cheng
In the present study, we assembled and analyzed the mitogenomes of two Ramaria species. The assembled mitogenomes of Ramaria cfr. rubripermanens and R. rubella were circularized, with sizes of 126,497 bp and 143,271 bp, respectively. Comparative mitogenome analysis showed that intron region contributed the most (contribution rate, 43.74%) to the size variations of Ramaria mitogenomes. The genetic contents, gene length, tRNAs, and codon usages of the two Ramaria mitogenomes varied greatly. In addition, the evolutionary rates of different core protein coding genes (PCGs) in Phallomycetidae mitogenomes varied. We detected large-scale gene rearrangements between Phallomycetidae mitogenomes, including gene displacement and tRNA doubling. A total of 4499 bp and 7746 bp aligned fragments were detected between the mitochondrial and nuclear genomes of R. cfr. rubripermanens and R. rubella, respectively, indicating possible gene transferring events. We further found frequent intron loss/gain and potential intron transfer events in Phallomycetidae mitogenomes during the evolution, and the mitogenomes of R. rubella contained a novel intron P44. Phylogenetic analyses using both Bayesian inference (BI) and Maximum Likelihood (ML) methods based on a combined mitochondrial gene dataset obtained an identical and well-supported phylogenetic tree for Basidiomycota, wherein R. cfr. rubripermanens and Turbinellus floccosus are sister species. This study served as the first report on mitogenomes from the genus Ramaria, which provides a basis for understanding the evolution, genetics, and taxonomy of this important fungal group.
Afficher plus [+] Moins [-]Identification of field pea gene bank samples by component characteristics in relation to the breeding of plant varieties of various directions of economical use Texte intégral
2014
В. В. Чернуський
Assumption is made that identification of valuable genotypes is possible in specific stability points of phase-parametric systems, that is, when the effect of dynamism acquires gradient and discrete anisotropic composition by way of converting the phenotype variability in the temporal and parametric and characteristic specific vector-spaced system. Devices have been suggested (electronic board for the characteristics spectral expression, 3D configuration of a characteristic variation series) for displaying the location sample parametric pool in the general statistic range of quantitative characteristics. A characteristic has been detected (number of seeds in a pod) that carry the traits inherent in pseudo-qualitative and oligogenic characteristic. According to findings of the study, characteristics are identified that conform to various directions of economical use
Afficher plus [+] Moins [-]Developing a method of rapid diagnosis of the photosynthetic apparatus status of sugar beet plants based on chlorophyll fluorescence intensity Texte intégral
2014
О. І. Присяжнюк | І. І. Коровко
Developing a method of rapid diagnosis of the photosynthetic apparatus status of sugar beet plants based on chlorophyll fluorescence intensity Texte intégral
2014
О. І. Присяжнюк | І. І. Коровко
Chloropyll fluorescence intensity dependence on biological features of sugar beet hybrids and plant growth stages is described. Accuracy of a method of rapid diagnosis of the photosynthetic apparatus status of sugar beet plants are evaluated.
Afficher plus [+] Moins [-]Developing a method of rapid diagnosis of the photosynthetic apparatus status of sugar beet plants based on chlorophyll fluorescence intensity Texte intégral
2014
Присяжнюк, О. І | Коровко, І. І
Chloropyll fluorescence intensity dependence on biological features of sugar beet hybrids and plant growth stages is described. Accuracy of a method of rapid diagnosis of the photosynthetic apparatus status of sugar beet plants are evaluated.
Afficher plus [+] Moins [-]Identification of field pea gene bank samples by component characteristics in relation to the breeding of plant varieties of various directions of economical use Texte intégral
2014
Чернуський, В. В
Identification of field pea gene bank samples by component characteristics in relation to the breeding of plant varieties of various directions of economical use Texte intégral
2014
Чернуський, В. В
Assumption is made that identification of valuable genotypes is possible in specific stability points of phase-parametric systems, that is, when the effect of dynamism acquires gradient and discrete anisotropic composition by way of converting the phenotype variability in the temporal and parametric and characteristic specific vector-spaced system. Devices have been suggested (electronic board for the characteristics spectral expression, 3D configuration of a characteristic variation series) for displaying the location sample parametric pool in the general statistic range of quantitative characteristics. A characteristic has been detected (number of seeds in a pod) that carry the traits inherent in pseudo-qualitative and oligogenic characteristic. According to findings of the study, characteristics are identified that conform to various directions of economical use
Afficher plus [+] Moins [-]IMA Genome-F 11 Texte intégral
2019
Brenda D. Wingfield | Arista Fourie | Melissa C. Simpson | Vuyiswa S. Bushula-Njah | Janneke Aylward | Irene Barnes | Martin P. A. Coetzee | Léanne L. Dreyer | Tuan A. Duong | David M. Geiser | Francois Roets | E. T. Steenkamp | Magriet A. van der Nest | Carel J. van Heerden | Michael J. Wingfield
Abstract Draft genomes of the fungal species Fusarium xylarioides, Teratosphaeria gauchensis and T. zuluensis are presented. In addition an annotation of the genome of Ceratocystis fimbriata is presented. Overall these genomes provide a valuable resource for understanding the molecular processes underlying pathogenicity and potential management strategies of these economically important fungi.
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