scholarly journals ASSESSMENT OF ECOLOGICAL PLASTICITY OF WINTER WHEAT VARIETIES IN THE CONDITIONS OF A FOOTHILL ZONE OF THE CENTRAL CAUCASUS

2019 ◽  
Vol 183 (4) ◽  
pp. 20-26 ◽  
Author(s):  
И. Манукян ◽  
I. Manukyan ◽  
М. Басиева ◽  
M. Basieva ◽  
Е. Мирошникова ◽  
...  
Keyword(s):  
Winter Wheat ◽  
Wheat Varieties ◽  
Ecological Plasticity ◽  
Central Caucasus ◽  
Winter Wheat Varieties

scholarly journals Ecological Plasticity of New Winter Wheat Varieties Under Environments of Ukrainian Forest-Steppe and Polissia

2021 ◽  
Vol 9 (2) ◽  
pp. 53
Author(s):  
Oleksandr Demydov ◽  
Vira Kyrylenko ◽  
Bohdana Blyzniuk ◽  
Halyna Volohdina ◽  
Oleksandr Humeniuk ◽  
...  
Keyword(s):  
Winter Wheat ◽  
Forest Steppe ◽  
Wheat Varieties ◽  
Ecological Plasticity ◽  
Winter Wheat Varieties

scholarly journals Ecological plasticity of winter wheat varieties depending on root nitrogen nutrition in the eastern Forest-Steppe of Ukraine

2019 ◽  
Vol 15 (3) ◽  
pp. 296-302
Author(s):  
С. І. Попов ◽  
О. Ю. Леонов ◽  
К. М. Попова ◽  
С. В. Авраменко
Keyword(s):  
Winter Wheat ◽  
Nitrogen Nutrition ◽  
Forest Steppe ◽  
Wheat Varieties ◽  
Ecological Plasticity ◽  
Root Nitrogen ◽  
Winter Wheat Varieties

scholarly journals The assessment of winter wheat agrocenoses adaptivity in the conditions of the submontane zone of the Central Caucasus

2020 ◽  
Vol 7 (4) ◽  
Author(s):  
I. R. Manukyan ◽  
E.S. Miroshnikova ◽  
V.I. Gasiev ◽  
T.S. Abieva ◽  
N.L. Machneva ◽  
...  
Keyword(s):  
Winter Wheat ◽  
Yellow Rust ◽  
Leaf Beetle ◽  
Tan Spot ◽  
Head Blight ◽  
Wheat Varieties ◽  
Stable Variety ◽  
Central Caucasus ◽  
Triple Mixture ◽  
Winter Wheat Varieties

The article presents the results of 3 years study on the adaptation of the properties of various winter wheat varieties to the conditions of the submontane zone of the Central Caucasus. The indicator of the ontogenetic adaptability was the homeostaticity of the plants. We have studied thirty winter wheat varieties according to the parameters of ecological plasticity, productivity and resistance to the destructive complex of diseases and pests like Fusarium head blight, brown and yellow rust, Septoria blight, tan spot etc. The yield of the mixed variety crops was 4.5 t/ha; the increase was 9%. In the crops of the triple mixture of the strong Veda and Delta varieties (25%) with the valuable Batko variety (50%), which differed in resistance to various diseases, the average yield of 52 cwt/ha was obtained with the protein content of 12%, the gluten content of 28% and the flour strength of 320 a.u. The authors used the resistance of the precocious Kuma variety to the damage by the cereal leaf beetle as a protective screening crop along with the field perimeter. Such a screening crop of the stable variety prevents the colonization of the crops of the other less resistant varieties with pests. The genetic diversity of the variety creates the conditions for regulating and stabilizing the phytosanitary state of the crops and increasing their productivity. With this agrotechnical method, it becomes possible to regulate and stabilize the phytosanitary situation in the fields and to increase grain productivity and quality.

QUALITATIVE STABILITY OF WINTER WHEAT VARIETIES AT DIFFERENT LOCATIONS

2000 ◽  
Vol 48 (2) ◽  
pp. 191-195
Author(s):  
C. Kondora ◽  
M. Szabó ◽  
A. Máté ◽  
G. Szabó
Keyword(s):  
Quality Control ◽  
Winter Wheat ◽  
Evaluation Method ◽  
Wheat Varieties ◽  
Local Conditions ◽  
Grain Yields ◽  
Baking Quality ◽  
Small Plot ◽  
High Yielding Varieties ◽  
Winter Wheat Varieties

Owing to the significant differences in the adaptability of state-registered varieties, those which can adapt well to the local conditions should be given preference. There are several high-yielding varieties available in Hungary with excellent agronomic properties, good adaptability and satisfactory baking quality. This study was conducted to analyse the adaptability of 34 state-registered winter wheat varieties tested in the small plot trials of the National Institute for Agricultural Quality Control (NIAQC) at 5–9 locations between 1994 and 1997 based on their gluten quantity and farinographic index. For the comparison of the varieties the evaluation method of Eberhart and Russell (1966) was applied as modified by Bedő and Balla (1977). The qualitative stability and adaptability values of the varieties differ from the adaptability and stability values calculated from the grain yields. Some winter wheat varieties have good qualitative adaptability and stability, while others have special adaptability and poor qualitative stability, but the majority of the varieties do not belong to these groups.

Impact of the estimated doses of mineral fertilizers on the infestation mildew, pyrenophora and yield of winter wheat varieties

2020 ◽  
Author(s):  
A.Y. Ozheredova ◽  
◽  
A. N. Esaulko ◽  
L.A. Mikhno ◽  
A.P. Shutko ◽  
...  
Keyword(s):  
Powdery Mildew ◽  
Winter Wheat ◽  
Mineral Fertilizers ◽  
Wheat Varieties ◽  
Leached Chernozem ◽  
Winter Wheat Varieties

The article presents materials on the influence of calculated doses of mineral fertilizers on the incidence of powdery mildew, pyrenophorosis and yield of winter wheat varieties cultivated on leached Chernozem for 2016-2018.

Varietal potential of winter wheat in the Kursk region

2020 ◽  
Author(s):  
Pigorev I. Ya. Pigorev I. Ya. ◽  
◽  
V.A. Kudinov V.A. ◽  
I.V. Ichkov I.V.
Keyword(s):  
Small Business ◽  
Winter Wheat ◽  
Industrial Complex ◽  
Wheat Varieties ◽  
Business Entities ◽  
Kursk Region ◽  
Winter Wheat Varieties ◽  
Large Enterprises

the range of winter wheat varieties in the conditions of sown areas of the Kursk region is considered. The analysis of the varieties used with the priorities and volumes of crops in large enterprises and small business entities of the agro-industrial complex is given.

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