scholarly journals Sowing terms of winter bread wheat variety-innovations (Triticum aestivum L.) in the conditions of change of climate

2010 ◽  
Vol 0 (1(11)) ◽  
pp. 33-37
Author(s):  
О. Л. Дергачов
Keyword(s):  
Triticum Aestivum ◽  
Bread Wheat ◽  
Wheat Variety ◽  
Triticum Aestivum L ◽  
Winter Bread Wheat ◽  
Bread Wheat Variety

WINTER BREAD WHEAT (TRITICUM AESTIVUM L.): WINTER HARDINESS OF ACCESSIONS IN THE ENVIRONMENTS OF THE NORTHWESTERN AND CENTRAL BLACK EARTH REGIONS OF RUSSIA

2020 ◽  
Author(s):  
N.S. LYSENKO ◽  
◽  
V.A. LOSEVA ◽  
Keyword(s):  
Triticum Aestivum ◽  
Bread Wheat ◽  
Agronomic Traits ◽  
Triticum Aestivum L ◽  
Winter Hardiness ◽  
Winter Bread Wheat ◽  
Field Assessment ◽  
The Russian Federation ◽  
Improved Cultivars ◽  
Regions Of Russia

This publication presents the results of a field assessment of 225 winter bread wheat accessions from the VIR collection for their winter hardiness in the environments of the Northwestern (Town of Pushkin, 2007/2008, 2008/2009 and 2013/2014) and Central Black Earth (Yekaterinino Settlem., 2007/2008 and 2008/2009) Regions of the Russian Federation. The tested accessions included landraces and old improved varieties, earlier identified as sources of winter hardiness, as well as modern improved cultivars and lines, added to the VIR collection from 1990 through 2006. For reference purposes, along with the wintering data, information on biological and agronomic traits is given for the tested accessions. The presented data will be of interest to plant breeders and other experts working with winter bread wheat.

scholarly journals Estimation of grain productivity and biochemical indicators of the winter bread wheat varieties depending on the forecrop

2021 ◽  
Vol 273 ◽  
pp. 01027
Author(s):  
Оlesya Nekrasova ◽  
Nina Kravchenko ◽  
Dmitry Marchenko ◽  
Evgeny Nekrasov
Keyword(s):  
Triticum Aestivum ◽  
Bread Wheat ◽  
Agricultural Research ◽  
Triticum Aestivum L ◽  
Wheat Breeding ◽  
Wheat Varieties ◽  
Biochemical Indicators ◽  
Winter Bread Wheat ◽  
Grain Productivity ◽  
Study Results

The purpose of the study was to estimate the effect of sunflower and pea on the amount of productivity, protein and gluten percentage in grain. The objects of the study were 13 winter bread wheat varieties (Triticum aestivum L.) developed by the Agricultural Research Center “Donskoy”. The study was carried out in 2018-2020 on the fields of the department of winter wheat breeding and seed production. The forecrops were peas and sunflower. The study results showed that the varieties ‘Volny Don’ (6.1 t / ha), ‘Krasa Dona’ (6.1 t / ha) and ‘Lidiya’ (6.0 t / ha), when sown after peas, gave the largest yields. The varieties ‘Volny Don’ (4.9 t / ha) and ‘Polina’ (4.8 t / ha) which were sown after sunflower, showed the best productivity. The analysis of qualitative indicators established that the maximum percentage of protein and gluten in grain was identified in the varieties ‘Podarok Krymu’ (16.3%; 28.3%) and ‘Volnitsa’ (16.1%; 28.5%), which were sown after peas; and the same varieties showed good results (‘Podarok Krymu’ (16.2%; 27.4%) and ‘Volnitsa’ (15.7%; 27.8%)), when sown after sunflower.

scholarly journals The new winter bread wheat variety of universal type ‘Donskaya Step’

2021 ◽  
pp. 76-80
Author(s):  
O. V. Skripka ◽  
A. P. Samofalov ◽  
S. V. Podgorny ◽  
S. N. Gromova ◽  
V. L. Chernova ◽  
...  
Keyword(s):  
Bread Wheat ◽  
Wheat Variety ◽  
Maximum Yield ◽  
The State ◽  
Wheat Bread ◽  
Standard Variety ◽  
North Caucasus ◽  
Winter Bread Wheat ◽  
Bread Wheat Variety ◽  
Variety Testing

Introduction and methodology. Wheat bread belongs to the greatest inventions of the mankind. Therefore, the study aimed at solving the issues of improving its productivity and quality, stabilizing the gross yield of wheat grain have always arisen a great interest of researchers and specialists in agricultural production. The most accessible source of improving yields and gross harvests is a variety.The purpose of the current study was to characterize the winter bread wheat variety ‘Donskaya Step’ according to the main economically valuable traits and properties. The study was carried out by the FSBSI “ARC “Donskoy”” from 2016 to 2020 on the experimental plots of crop rotation belonging to the winter wheat department. The object of the study was the winter bread wheat variety ‘Donskaya Step’. The variety ‘Ermak’ was used as a standard variety. There were used four forecrops: maize for grain, peas, sunflower and green fallow. The trials were conducted in sixfold replications. The accounting area of the plot was 10 m2.Results. The variety was sent to the State Variety Testing in 2016. In 2020 it was introduced into the State List for the North Caucasus and Low Volga regions of the Russian Federation. This variety has a high potential for grain productivity. The maximum yield of 11.83 t/ha was obtained in 2017 when sown in weedfree fallow. The average yield through four years of the competitive variety testing (2016–2020) was 9.77 t/ha, which is on 0.96 t/ha higher than that of the standard variety ‘Ermak’. The variety ‘Donskaya Step’ is a middle-maturing variety that forms ears and ripens as the standard variety ‘Ermak’. The variety forms high and stable yields due to increased frost resistance, drought resistance and resistance to the main wheat leaf diseases.

scholarly journals Participatory Evaluation and Selection of Improved Bread Wheat (Triticum Aestivum. L) Varieties in Northern Ethiopia

2020 ◽  
Vol 2 (2) ◽  
pp. p80
Author(s):  
Berhanu Meles ◽  
Chekole Nigus ◽  
Atsede Teklu ◽  
Yonas G Mariam
Keyword(s):  
Triticum Aestivum ◽  
Bread Wheat ◽  
Block Design ◽  
Wheat Variety ◽  
Triticum Aestivum L ◽  
Preference Ranking ◽  
Northern Ethiopia ◽  
Wheat Varieties ◽  
Significant Difference ◽  
Variety Selection

Participatory variety selection trials were conducted in 2018 G.C in Laelay-maichew, Tahtay-maichew and Ahferom districts of central zone of Tigrai to evaluate the performance of improved bread wheat (Triticum aestivum. L) Variety and to assess farmers’ criteria for bread wheat variety selection. Six improved bread wheat varieties (Mekelle-1, Mekelle-2, Ogolcho, Kingbird and Hedasse) including the most popular variety ‘Kakaba’ were used for the study at eighteen farmers (six from each district). The experiment was laid out using randomized complete block design at baby trial with three replications. Analysis of variance revealed a significant difference among the tested varieties for most of the agronomic traits except for kernels per spike and harvest index in all the tested locations. In the preference ranking, farmers used their own traits of interest which were very important in their wheat varieties for selection. Hence, common criteria’s identified by the farmers to select the best varieties were; grain yield, biomass yield, earliness, disease resistance, spike length and seed size. Accordingly direct matrix ranking by farmers showed that Ogolcho was top ranked both at L/maichew and Ahferom followed by Kakaba, however Mekelle-1 was first ranked followed by Kakaba at T/maichew.  Therefore farmers of L/maichew and Ahferom were recommended to use Ogolcho and Kakaba, whereas Mekelle-1 was recommended for T/maichew.

New data on the distribution of hybrid necrosis genes in winter bread wheat (Triticum aestivum L.) cultivars

2008 ◽  
Vol 44 (2) ◽  
pp. 171-179 ◽  
Author(s):  
V. A. Pukhalskiy ◽  
E. N. Bilinskaya ◽  
S. P. Martynov ◽  
T. V. Dobrotvorskaya ◽  
G. A. Obolenkova
Keyword(s):  
Triticum Aestivum ◽  
Bread Wheat ◽  
Triticum Aestivum L ◽  
Hybrid Necrosis ◽  
Winter Bread Wheat
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