خيارات البحث
النتائج 551 - 560 من 1,727
Replenishment of Plant Varieties Market: Sown Rise (Oryza sativa L.) النص الكامل
2010
Безручко, О. І | Довгий, Ю. М
Replenishment of Plant Varieties Market: Sown Rise (Oryza sativa L.) النص الكامل
2010
Безручко, О. І | Довгий, Ю. М
There discussed directions of use for the valuable groats crop, namely Rice, growth rates of its production in Ukraine, options and necessity of creation new verities by breeders, that favors not just the improved nutrition of people, but improves their health, too. And also a full description is provided for new varieties of soybean listed in the Sate Register of Plant Varieties Suitable for Dissemination in Ukraine.
اظهر المزيد [+] اقل [-]Phenology of apple tree (Malus domestica Borkh.) in Kyiv Oblast in the context of climate change النص الكامل
2015
Т. Є. Кондратенко | П. В. Кондратенко
Purpose. To conduct comparative analysis of agro-meteorological elements dynamics over the past 35 years and the date and duration of main phenophases of plants of apple varieties to be common for Kyiv Oblast. Methods. Field, comparative, statistical ones, generalization. Results. It was established that Kyiv Oblast has experienced the steady rising of average annual temperature (by 0,6 °С), increase of yearly precipitation (by 20 mm), considerable growth of heat supply level (by 261 °С) in the vegetation period that contributes to the changes in starting date and duration of main phenophases. Conclusions. A significant increase of the sum of active and effective temperatures accumulated for the last 35-year period in Kyiv Oblast at climatological date of occurrence of certain phenophases in the development of apple trees, led to an earlier date of flowering (by 4–5 days). At the same time it did not influence the duration of this phase, but contributed to the reduction of interphase period «the end of flowering–picking maturity of fruits» by 5–12 days.
اظهر المزيد [+] اقل [-]Conveyer Production Composition of Cutting Lettuce Commercial Yield (Lactuca sativa L.) in the Conditions of Ukrainian Woodlands النص الكامل
2010
Лещук, Н. В
Conveyer Production Composition of Cutting Lettuce Commercial Yield (Lactuca sativa L.) in the Conditions of Ukrainian Woodlands النص الكامل
2010
Лещук, Н. В
The composition developed for conveyer production of commercial yield of Cutting Lettuce in the Ukrainian Woodland Conditions. Terms of the open ground conveyer commercial yield delivery to the customer depending on agrotechnologic growth actions are scientifically founded.
اظهر المزيد [+] اقل [-]Conveyer Production Composition of Cutting Lettuce Commercial Yield (Lactuca sativa L.) in the Conditions of Ukrainian Woodlands النص الكامل
2010
Н. В. Лещук
The composition developed for conveyer production of commercial yield of Cutting Lettuce in the Ukrainian Woodland Conditions. Terms of the open ground conveyer commercial yield delivery to the customer depending on agrotechnologic growth actions are scientifically founded.
اظهر المزيد [+] اقل [-]To 80-th anniversary of Shoferistova E.G النص الكامل
2010
Шоферістов, Є. П
To 80-th anniversary of Shoferistova E.G النص الكامل
2010
Шоферістов, Є. П
The life and scientific road of Shoferistova E.G. (E.G. Lysenko) scince her childhood and student’s years up to scientistcytogeneticist has been analysed. It is shown that Shoferistova E.G. is a exemplary person and scientist-biologist. It is provided that the biographical information will be necessary for students, post graduate students and for all large family tree of Shoferistov and Lysenko.
اظهر المزيد [+] اقل [-]To 80-th anniversary of Shoferistova E.G. النص الكامل
2010
Є. П. Шоферістов
The life and scientific road of Shoferistova E.G. (E.G. Lysenko) scince her childhood and student’s years up to scientistcytogeneticist has been analysed. It is shown that Shoferistova E.G. is a exemplary person and scientist-biologist. It is provided that the biographical information will be necessary for students, post graduate students and for all large family tree of Shoferistov and Lysenko.
اظهر المزيد [+] اقل [-]Agro-Ecological and Adaptive Approaches to Formation and Use of Ukraine’s Varietal Resources النص الكامل
2010
Корчинський, А. А | Шевчук, М. С | Андрющенко, А. В
Agro-Ecological and Adaptive Approaches to Formation and Use of Ukraine’s Varietal Resources النص الكامل
2010
Корчинський, А. А | Шевчук, М. С | Андрющенко, А. В
National breeding achievements are described, in particular, of Winter Wheat. Scientific foundation of agricultural crops varietal sources is provided based on functional evaluation of the varieties, criteria for their breeding for specific agro-ecological growing conditions.
اظهر المزيد [+] اقل [-]Agro-Ecological and Adaptive Approaches to Formation and Use of Ukraine’s Varietal Resources النص الكامل
2010
А. А. Корчинський | М. С. Шевчук | А. В. Андрющенко
National breeding achievements are described, in particular, of Winter Wheat. Scientific foundation of agricultural crops varietal sources is provided based on functional evaluation of the varieties, criteria for their breeding for specific agro-ecological growing conditions.
اظهر المزيد [+] اقل [-]New varieties of winter wheat (Triticum aestivum) for complex utilization in grain production. النص الكامل
2010
А. П. Орлюк | К. В. Гончарова | Г. Г. Базалій | І. М. Біляєва | Л. О. Усик
New varieties of winter wheat (Triticum aestivum) for complex utilization in grain production. النص الكامل
2010
А. П. Орлюк | К. В. Гончарова | Г. Г. Базалій | І. М. Біляєва | Л. О. Усик
Such varieties of winter wheat as Ovidium, Kokhana, Blago, Maria, Andromeda possess high adaptive potential, there are possible to use on irrigated and unirrigated lands. New genotypes are able to guarantee yield on level accordingly 9,0-9,5 and 5,5-6,0 t/ha. They are form the grain of strong and valuable wh eats.
اظهر المزيد [+] اقل [-]A re-assessment of Taxomyces andreanae, the alleged taxol-producing fungus, using comparative genomics النص الكامل
2022
Stadler,Marc | Kolařík,Miroslav | Quijada,Luis | Stadler,Marc
The monotypic “bulbilliferous hyphomycete” genus Taxomyces was erected in 1993 for a fungal endophyte isolated from the Yew tree Taxus brevifolia and named Taxomyces andreanae. This fungus was reported to produce the plant-derived anti-cancer drug taxol. The original description of the fungus was not conclusive as to its taxonomic position because no sporulation or other salient morphological features were reported. Consequently, the taxonomic affinities of this fungus have remained obscure. However, a full genome sequence of this strain was generated by a German research group in 2013, in an unsuccessful attempt to detect the biosynthesis genes encoding for taxol. This prompted us to search for phylogenetic marker genes and compare those with the data that recently have become available from state-of-the-art polyphasic taxonomic studies. Surprisingly, the strain turned out to belong to the phlebioid clade of wood-destroying Basidiomycota as inferred from a comparison of its partial ITS, the 28S rDNA (LSU), the RNA polymerase II largest subunit (rpb1), the RNA polymerase II second largest subunit (rpb2), and the translation elongation factor 1-α (tef1) sequences. A multi gene genealogy based on these loci revealed that the closest relative is Ceriporiopsis (syn. Mycoacia) gilvescens. Even though such wood-destroying Basidiomycota are regularly encountered among the endophytic isolates after surface-disinfection of plant organs, the vast majority of the reported endophytic fungi belong to the Ascomycota. Nevertheless, the data available now allow for synonymizing Taxomyces with Ceriporiopsis, and the necessary new combination is made.
اظهر المزيد [+] اقل [-]Genetics characteristics donor dominance short stem and large grain winter rye (Secale cereale L.) النص الكامل
2010
В. В. Скорик | Волод. В. Скорик | Н. В. Симоненко | О. П. Скорик
By means of directed selection during 39 generations of Rye plants bearing the highest expression of short stem in combination with largest size of grain, a donor of dominant short stem and recessive complimentary or epistatic large size grain has been obtained. Dependence of Rye grain size on two complimentary or independent alleles of genes in homozygote state, namely lg (large grain) and tg (thick grain) has been first time reported. Short stem and recessive grain size donor is homozygotic by the characteristic “Short upper internode”, albeit hybridologic analyzes on dominance-recessivity has not been performed. Correlative analyzes to breeding purposes is only applicable to perform by determining relations between characteristics in generations. In order to process the breeding strategy phenotype and genotype variability shall be assessed in the source material, as well as coefficients of multiple and pair correlation of desired breeding characteristics. On the base of parameter indexes to develop plans of selections and directed crossings with predicting the disjointing results in the next and subsequent generations of hybrids and determine strategy and tactic of for the development of desired characteristics in breading. This is the only way from the art to the science.
اظهر المزيد [+] اقل [-]Inheritance of Morphological and Quantitative Characteristics of F1 after Crossing Winter Rye (Secale cereale) Donors with Distinct Breeding Characteristics (Secale cereale). النص الكامل
2010
В. В. Скорик | І. М. Ляшко | С. С. Неїжпапа | І. М. Давидюк
Inheritance of Morphological and Quantitative Characteristics of F1 after Crossing Winter Rye (Secale cereale) Donors with Distinct Breeding Characteristics (Secale cereale). النص الكامل
2010
В. В. Скорик | І. М. Ляшко | С. С. Неїжпапа | І. М. Давидюк
In first time it is used the marker genes’ donor of dominant stem shortness, recession erective leaf and absence of waxen plants’ cover for the receipt of F1 hybrid plants of winter rye. It is certain the parameters and character of intercommunications for ten quantitative signs at F1 hybrids from crossing of rye standards with distinctive morphological signs.
اظهر المزيد [+] اقل [-]Inheritance of Morphological and Quantitative Characteristics of F1 after Crossing Winter Rye (Secale cereale) Donors with Distinct Breeding Characteristics (Secale cereale) النص الكامل
2010
Скорик, В. В | Ляшко, І. М | Неїжпапа, С. С | Давидюк, І. М
In first time it is used the marker genes’ donor of dominant stem shortness, recession erective leaf and absence of waxen plants’ cover for the receipt of F1 hybrid plants of winter rye. It is certain the parameters and character of intercommunications for ten quantitative signs at F1 hybrids from crossing of rye standards with distinctive morphological signs.
اظهر المزيد [+] اقل [-]Pomological and biochemical peculiarities of cherry-plum varieties fruits (Prunus cerasifera Ehrh.), belonged to different subspecies of family Prunus L النص الكامل
2010
Горіна, В. М | Гребеннікова, О. А | Виноградов, Б. О | Ріхтер, О. О
Pomological and biochemical peculiarities of cherry-plum varieties fruits (Prunus cerasifera Ehrh.), belonged to different subspecies of family Prunus L النص الكامل
2010
Горіна, В. М | Гребеннікова, О. А | Виноградов, Б. О | Ріхтер, О. О
The pomological characteristic of three cherry-plum varieties belonged to different subspecies has been given. The prevailing aromatic components and general chemical content of their fruits have been analyzed. The peculiarities of accumulation of essential compounds in tissue with high anthocyanin content (‘Krasnomyasaya’) in comparison with varieties with yellow flesh (‘Nikitskaya Yellow’ and ‘Lyusha Yellow’) have been shown.
اظهر المزيد [+] اقل [-]Pomological and biochemical peculiarities of cherry-plum varieties fruits (Prunus cerasifera Ehrh.), belonged to different subspecies of family Prunus L. النص الكامل
2010
В. М. Горіна | О. А. Гребеннікова | Б. О. Виноградов | О. О. Ріхтер
The pomological characteristic of three cherry-plum varieties belonged to different subspecies has been given. The prevailing aromatic components and general chemical content of their fruits have been analyzed. The peculiarities of accumulation of essential compounds in tissue with high anthocyanin content (‘Krasnomyasaya’) in comparison with varieties with yellow flesh (‘Nikitskaya Yellow’ and ‘Lyusha Yellow’) have been shown.
اظهر المزيد [+] اقل [-]About period after harvesting maturation of winter soft wheat seeds (Triticum aestivum L.) النص الكامل
2009
В. П. Кавунець
About period after harvesting maturation of winter soft wheat seeds (Triticum aestivum L.) النص الكامل
2009
В. П. Кавунець
When studying period of maturation after harvest, varietal specificity of level of winter wheat seed maturation process reaction on hydrothermical factors has been revealed. This trait should been taken into consideration when deciding practical problems in respect to rational variety-regionizing as well as to development of seed technology based on biological peculiarities.
اظهر المزيد [+] اقل [-]About period after harvesting maturation of winter soft wheat seeds (Triticum aestivum L.) النص الكامل
2009
Кавунець, В. П
When studying period of maturation after harvest, varietal specificity of level of winter wheat seed maturation process reaction on hydrothermical factors has been revealed. This trait should been taken into consideration when deciding practical problems in respect to rational variety-regionizing as well as to development of seed technology based on biological peculiarities.
اظهر المزيد [+] اقل [-]Оцінка сортового складу пшениці ярої м’якої (Triticum aestivum L.) за продуктивністю і адаптивністю النص الكامل
2009
Л. І. Уліч | В. М. Лисікова | В. В. Скиба
У статті представлено результати досліджень і оцінку новозареєстрованих і перспективних сортів ярої пшениці м'якої за генетичним потенціалом, продуктивністю й адаптивністю. Проведено класифікацію сортів за реакцією на рівні агрофонів і типи вимог до умов вирощування. Підкреслюється необхідність посилення селекції ярої пшениці на стійкість до посухи, хвороб та створення сортів степового екотипу.
اظهر المزيد [+] اقل [-]