scholarly journals INTRODUCTION OF NEW VARIETIES OF LARGE-FRUITED REMONTANT STRAWBERRIES IN THE FOREST-STEPPE OF WESTERN SIBERIA

2022 ◽  
pp. 132-138
Author(s):  
K. S. Makarova ◽  
A. V. Pastukhova ◽  
A. S. Gazizulina ◽  
A. F. Petrov ◽  
A. A. Zenkova ◽  
...  
Keyword(s):  
Western Siberia ◽  
Growing Season ◽  
Winter Hardiness ◽  
Stress Factors ◽  
High Yield ◽  
Forest Steppe ◽  
New Varieties

   The authors presented the results of the influence of stress factors on the yield of garden strawberry remontant large-fruited. Phenological and morphological observations, recording and evaluating the quality of the obtained fruits were carried out during the research. Varieties of remontant strawberries with a complex of economically beneficial features were identified. There were features as high yield, winter hardiness, resistance to major diseases and pests were presented. The obtained data confirmed that the highest productivity per bush showed varieties bearing fruit during the entire growing season: Selva - 376.06g, Vima Rina - 411.27g, Remontant large-fruited (hybrid) - 425.42g.

scholarly journals The influence of weather conditions on the yield and biochemical composition of watermelon

2020 ◽  
pp. 31-35
Author(s):  
S. V. Malueva ◽  
I. N. Bocherova
Keyword(s):  
Weather Conditions ◽  
Growing Season ◽  
The State ◽  
High Yield ◽  
State Register ◽  
Yield And Quality ◽  
New Varieties ◽  
Growing Conditions ◽  
Solids Content

Relevance. A priority in the selection of watermelon is the creation of new competitive varieties that combine resistance to adverse stressors, high yield and excellent fruit quality. The purpose of this study is to show the influence of weather conditions on the growing season, yield and quality of watermelon fruits and the influence of growing conditions on the growth and development of watermelon plants.Materials and methods. The study used 5 varieties of watermelon included in the State Register and 2 new varieties, ready for transfer to the State Variety Test. During the research, all observations and counts were carried out in accordance with the State Variety Testing Methodology and the Field Experience Methodology.Results. In the process of research, it was found that the length of the growing season largely depends on the amount of precipitation and the sum of active temperatures, as well as on their distribution in interphase periods. It was noted that in the year with the highest rainfall, the growing season was the longest. Productivity for the analyzed period varies from 14.2 t / ha to 20.7 t / ha in the early group, from 19.4 t / ha to 24.9 t / ha in the average. The highest yields were recorded in 2017 with the least rainfall. Growing conditions had a significant impact on the quality of watermelon fruit: the solids content ranged from 9.4% to 12.8%, total sugar - from 7.70% to 11.35%.

Improvement of separate elements of the techno-logy of cultivation of white cabbage in the conditions of the of the central region of the non-chernozem zone

2020 ◽  
Author(s):  
A.V. Konstantinovich ◽  
◽  
A.S. Kuracheva ◽  
E.D. Binkevich
Keyword(s):  
Seed Treatment ◽  
Unit Area ◽  
Growing Season ◽  
Agricultural Products ◽  
Stress Factors ◽  
High Quality ◽  
Temperature And Precipitation ◽  
White Cabbage ◽  
Sowing Seed

In conditions of climate change, when temperature and precipitation fluctuations occur more and more frequently during the growing season, it is necessary to obtain high quality seedlings with "immunity" to various stress factors, including high weediness, the damage from which is associated with a decrease in yield (by 25 -35%) and with a deterioration in the quality of agricultural products. Due to the imbalance in production technology, seedlings are often weakened, overgrown, with a low yield per unit area and survival rate in the field. One of the solutions to this problem is the use of PP for pre-sowing seed treatment to increase the competitiveness of seedlings in the field.

Study of some receipts of making new varieties of fruits on seeds in conditions of southern forest-steppe of Western Siberia

2018 ◽  
Vol 1 (72) ◽  
pp. 161-165
Author(s):  
Nina Kazydub ◽  
◽  
Svetlana Kuzmina ◽  
Evgeniy Freilikh ◽  
◽  
...  
Keyword(s):  
Western Siberia ◽  
Forest Steppe ◽  
New Varieties

scholarly journals Prospects of practical use of new potatoes state varietal resources in the north-east Forest-Steppe of Ukraine

2019 ◽  
pp. 15-21 ◽  
Author(s):  
N.S. Kozhushko ◽  
M.M. Sakhoshko ◽  
M.G. Bashtovyi ◽  
D.V. Smilyk ◽  
V.I. Avramenko ◽  
...  
Keyword(s):  
Starch Content ◽  
Growing Season ◽  
Potato Production ◽  
Climatic Conditions ◽  
Forest Steppe ◽  
North East ◽  
The North ◽  
Significant Difference ◽  
New Varieties ◽  
Growing Conditions

According to statistic evaluation of the manifestation of signs of the economic suitability of state sort resources of 2019 registration potatoes when growing it in different agro-climatic conditions, a significant advantage of influence of the forest-steppe conditions was determined. Compared to Polesia the increase of yield rose for 4.1 t/ha or 18 % (НІР05 = 2.18, Ffact= 12.65 > F05 = 4.22) and the amount of trade potato for 22.72 ha or 20 % (Ffact = 58.87). There is also a tendency to increase the number of starch from unit of area for – 17 % and the total consumer properties for – 8 %.  However, there is a significant difference in the reduction of storability of products by 45 % and the lack of it’s resistance to macrosporiosis and late blight. It was proved that the yield of varieties for cultivation in the polesia zone by 25.7 % depended on the duration of the growing season (Ffact = 4.14 > F05  = 0.06). The relationship between yield and starch of potatoes in Polesia zone varieties  was determined – 23.6 % and in forest-steppe – 17.3 % and starch collection, respectively, 33.6 % and 28.0 %. The dependence of storability of potato which grew in the polesia zone and in forest-steppe from the amount of starch for 15 % was mathematically proved (Ffact = 2.11 > F05 = 0.17) і 11.3 % (Ffact = 1.52 > F05 = 0.24); the dependence of storability on the duration of the growing season in the Forest-Steppe conditions was confirmed(Ffact = 0.66 > F05  = 0.43). In addition, the 12 % of tasting grade of the Forest-Steppe varieties depended on the starch content amount (Ffact = 1.65 > F05 = 0.22). According to the results of the regression analysis, mathematical models have been developed to predict yields, culinary and consumer properties, and the storability of new potato varieties under different growing conditions. The project of a conveyor for the consumption of fresh product in summer  period with the involvement of varieties of early ripeness in the Forest-Steppe was presented: 80 days after planting – Sanibel, 90 days after planting – Medison, Paroli, 95 days after planting – Bazalia, Bernina, 100 days after planting – Donata, in the Polesia zone ‒ 80 days after planting – Sanibel, 90 days after planting – Paroli, 95 days after planting –Bazalia, 100 days after planting – Medison, Bernina, Donata. By distribution of varieties by predicted high content of phytonutrients there were bred varieties with red skin and creamy flesh – Bazalia and Sanibel, by high content with yellow flesh – Baltic Rosa and moderate content with white flesh – Oleksandrit, Fotynia, Ricarda. Introduction of new varieties with certain high adaptive potential of storability and content of bioactive compounds in potatoes will provide growth of potato production in the conditions of the northeast forest-steppe and increase its competitiveness in the domestic and foreign markets and will solve the problem of year-round consumption of fresh quality products.

scholarly journals ECOLOGICAL PLASTICITY OF SPRING OATS IN THE CONDITIONS OF WESTERN SIBERIA

2018 ◽  
Vol 48 (3) ◽  
pp. 21-27
Author(s):  
M. A. Kozyrenko ◽  
V. N. Pakul ◽  
D. E. Androsov
Keyword(s):  
Environmental Conditions ◽  
Western Siberia ◽  
Plant Genetic Resources ◽  
Steppe Zone ◽  
Dispersion Analysis ◽  
Yield Stability ◽  
High Yield ◽  
Forest Steppe ◽  
Ecological Plasticity ◽  
The Usa

The works presents the results of studying 165 specimen of spring oats from the world collection The N.I. Vavilov All-Russian Research Institute of Plant Genetic Resources. The research was conducted in the northern forest-steppe zone of Western Siberia in 2014-2016. The soil on which the research was done can be characterized as leached chernozem, heavy loam by texture and particle size distribution, of medium capacity. The content of humus equals 7.8%, reaction of soil solution is close to neutral, рН is 6.0. In the horizon of 0-40 cm the content of N-NO3 is 35.4mg/kg, P2O5 – 122 mg/kg, K2O – 98 mg/kg. An assessment is given to spring oat specimen by the parameters of ecological plasticity bi and yield stability Si2 . The research was conducted in the conditions characterized in accordance with the index of environmental conditions Ij. The most favourable conditions developed in 2016, when the environment index Ij equaled 109.2. Adverse conditions were identifi ed in 2014, when Ij equaled -46.25, and in 2015, when Ij equaled -62.99. By the results of the dispersion analysis the dominating infl uence of environmental conditions on the yield of spring oat specimen is established at 85.3%, the share of genotype infl uence is 2.6%. Eight specimen of spring oats proved to exceed Creole standard variety by yield with the trait variability being from 29.3% to 87.1%. Sources for creation of intensive type varieties, with high responsiveness to favorable conditions for growth and development are identifi ed: IL 86-1158 (to 14316, the USA), Jumbo (to 14702, Germany), Hamilton (to 14761, the USA), Talisman (to 14785, Russia), Omikho (to 14827, Russia), OA 269 (to 14992, Canada), Stayer (to 15181, Russia), Eclipse (to 15187, Russia). High-yielding genotypes which react to environmental conditions to a medium degree (bi is nearing a unit), and have high yield stability (Si2 is nearing zero) are defi ned, namely Express (to 14505, Russia), bi = 1.04, Si2 = 0.053, Yubilyar (to 14723, Belarus), bi = 0.92, Si2 = 0.070, C.I. 7321 (to 14737, the USA), bi = 1.09, Si2 = 0.076, Vallntin (to 15189, Slovakia), bi = 1.13, Si2 = 0.050, CDC Bell (to 14805, Canada), bi = 0.62, Si2 = 0.0065.

Study of some receipts of making new varieties of fruits on seeds in conditions of southern forest-steppe of Western Siberia

2020 ◽  
Vol 1 (84) ◽  
pp. 164-168
Author(s):  
Nina Kazydub ◽  
◽  
Svetlana Kuzmina ◽  
Svetlana Ufimtseva ◽  
Ilya Smirnov ◽  
...  
Keyword(s):  
Western Siberia ◽  
Forest Steppe ◽  
New Varieties

scholarly journals Productivity of winter garlic in the conditions of the Left-bank Forest steppe of Ukraine and molecular-genetic polymorphism of the researched varieties

2021 ◽  
Vol 12 (1) ◽  
pp. 102-111
Author(s):  
G.I. Yaroviy ◽  
◽  
O.I. Filimonova ◽  
O.V. Romanov ◽  
I.M. Hordiienko ◽  
...  
Keyword(s):  
Genetic Similarity ◽  
Molecular Genetic ◽  
Growing Season ◽  
Forest Steppe ◽  
Study Group ◽  
Left Bank ◽  
Similarity Coefficients ◽  
Marketable Yield ◽  
Foreign Markets ◽  
New Varieties

In Ukraine, the area under garlic is increasing and as of 2020 amounted to 1,100 hectares, due to the high profitability of production and constant demand in both domestic and foreign markets. At the same time, the evaluation of existing and new varieties of winter garlic is important for further growth in yields of this important crop. The aim of the research is to assess the genetic diversity of the studied varieties of winter garlic by ISSR loci and to determine the most productive in the conditions of the Left Bank Forest-Steppe of Ukraine. Winter garlic varieties Duchess, Lyubasha and Hungarian (line 20-16) were used for the research. The highest level of marketable yield (14.1 t / ha) was obtained when growing winter garlic of Lyubasha. The Hungarian variety (Line 20-16) provided a yield of 12.9 t / ha, the Duchess variety 9.4 t / ha. The formation of winter garlic yield by 12.3 % depended on the characteristics of the variety, the influence of the growing season was 87.3 %. Agronomically stable (As ˃ 70 %) was the winter garlic variety Hungarian (Line 20-16) with As = 73.8 %. Based on the above studies, allelic formulas (molecular genetic passports) of winter garlic varieties Hungarian (Line 20-16), Lyubasha and Duchess were formed. In the studied varieties of winter garlic, several amplicons were found, unique within the study group. The UCC812725 and UBC 812902 loci were unique in the Duchess variety, and the UBC 812791 and UBC 842702 loci were unique in the Lyubasha variety. The calculated Nei–Li similarity coefficients indicate a significant genetic similarity of the studied varieties of winter garlic. The Lyubasha and Duchess varieties are genetically closer to each other than the Hungarian varieties (Line 20-16).

scholarly journals The New Competitive Soybean Varieties Created at Agricultural Research and

2012 ◽  
Vol 69 (1) ◽  
Author(s):  
Eugen MUREȘANU ◽  
Raluca MÄ‚RGINEAN
Keyword(s):  
Agricultural Research ◽  
Growing Season ◽  
Yield Potential ◽  
High Yield ◽  
Hybrid Population ◽  
Maturity Group ◽  
Agricultural Research And Development ◽  
New Varieties ◽  
White Colour ◽  
Selection Of

The superiority of the next-generation of soybean varieties regarding the majority of the main characteristics among the old soybean varieties created at A.R.D.S. Turda, Romanian soybean varieties from the Official Catalogue of varieties of Agricultural and Vegetables species in Romania and even from the foreign soybean varieties registered in the Catalogue it is obvious. The new soybean varieties Darina TD, Cristina TD and Malina TD are the most recent creations of Agricultural Research and Development Station Turda in the field of soybean breeding. The new cultivars were obtained through individually repeted selection of hybrid population accomplished by crossing the cultivars T93- 8966 x Amurskaja, Zefir x Lena and Amurskaja x Simson. The new varieties are characterized by a growing season adequate to the ecological conditions of the area. Their growing season rank is appropriate with the needs of the area, with a maturity group OO, Darina TD, Cristina TD and Malina TD growing season is 122 days, 124 days and 123 days, respectively. Darina TD has a reddish pubescence easily distinguieshed from the eather soybean varieties whose pubescence is grey. At Cristina TD soybean variety the hilum colour is an important characteristic by which, at maturity, the Cristina TD variety may be distinguished from the rest of A.R.D.S. Turda soybean varieties whose hilum are brown, black and grey. Due to the white colour of flowers, during flowering Malina TD is easily distinguished from the others soybean varietie. A high yield potential as compared to the maturity group to which they belong, very high resistance to lodging, shattering, bacterial blight and mildew. This characteristics and features corroborated with high insertion of the basal pods, ensures suitable conditions for mechanized harvesting. Besides this features, the new soybean varieties have remarkable qualitative traits, high protein and oil content. The characteristics and features of the soybean cultivars Darina TD, Cristina TD and Malina TD created at A..R..D.S. Turda recommend them as the most adequate cultivars for the Transylvania Plain.

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