New prototypes of winter wheat varieties allotted for competitive testing during pre-breeding process

Abstract A new original initial material of winter wheat was created by using stem rust resistant donors. The new lines resistant to leaf and stem rust were assessed under the field conditions in the North Caucasus and the Central region of the Russian Federation. Some of the resistant genotypes were assessed in laboratory conditions for abiotic stress resistance to: salinity, acidification, and prolonged flooding of seeds in water. a two-year assessment of the lines productivity in the control nursery under the conditions of the Moscow region 7 genotypes of winter wheat were identified with high and medium resistance to lodging, group resistance to fungal diseases, heading 5-7 days earlier than the standard, the optimal plant height of 90-110 cm, the average development of grain per ear and 1000 grains mass and forming good quality yield. Lines 2-19w, 9-19w, 16-19w, 36-19w, 63-19w, 90-19w, 92-19w will be tested in competitive variety testing and may be presented as prototypes of varieties for the Non-Black Earth Central Region.

Download Full-text

Resistance of winter wheat varieties to tan spot in the North Caucasus region of Russia

Saudi Journal of Biological Sciences ◽

10.1016/j.sjbs.2020.12.021 ◽

2020 ◽

Author(s):

Oksana Yu. Kremneva ◽

Nina V. Mironenko ◽

Galina V. Volkova ◽

Olga A. Baranova ◽

Yuri S. Kim ◽

...

Keyword(s):

Winter Wheat ◽

Tan Spot ◽

North Caucasus ◽

Wheat Varieties ◽

Caucasus Region ◽

The North ◽

Winter Wheat Varieties

Download Full-text

Productivity and elements of its structure in new genotypes of soft winter wheat of the south of Russia

The Agrarian Scientific Journal ◽

10.28983/asj.y2020i11pp16-19 ◽

2020 ◽

pp. 16-19

Author(s):

Viktor Ivanovich Kovtun ◽

Alesya Aleksandrovna Sukhareva

Keyword(s):

Winter Wheat ◽

Russian Federation ◽

Standard Variety ◽

North Caucasus ◽

Wheat Varieties ◽

The North ◽

Yield Structure ◽

The Russian Federation ◽

Soft Winter Wheat ◽

Winter Wheat Varieties

The article presents the best in yield genotypes of soft winter wheat, created in recent years in the North Caucasus FNATS. In terms of grain yield, on average, for two years of study (2018-2019), the best genotypes exceeded the standard variety Thunder from 0,50 to 1,97 t / ha. A particularly high excess over the standard was noted for the main elements of the yield structure: a mass of 1000 grains, the number of grains per spike, and a mass of spike grain. It is indicated that such varieties as Shield, Armada, Lyuda, Batya, Moretz, Source, 1217/14, 1008/15, 1332/15, 1731/15 can be effectively used as genetic sources when creating new winter wheat varieties for the conditions of the Russian Federation.

Download Full-text

PRODUCTIVITY AND GRAIN QUALITY OF THE NEW WINTER SOFT WHEAT VARIETY ‘IRIDAS’

Grain Economy of Russia ◽

10.31367/2079-8725-2019-63-3-36-39 ◽

2019 ◽

pp. 36-39

Author(s):

N. A. Morozov ◽

V. V. Ivanov ◽

I. V. Samsonov ◽

T. V. Ryabova

Keyword(s):

Winter Wheat ◽

Grain Quality ◽

Wheat Variety ◽

The State ◽

Hybrid Population ◽

Arid Zones ◽

North Caucasus ◽

High Quality ◽

Wheat Varieties ◽

Variety Testing

Winter wheat is the most important food crop, which has a significant share in the structure of the grain area of Russia. The production of high-quality wheat grain is limited by significant variation and sharp fluctuations of the soil-climatic and other factors both within the regions and through the years. All this negatively affects the amount of productivity and its quality. The development of new varieties with high productivity and at the same time high-quality grain and flour, regardless of growing conditions, is an urgent and present task for plant-breeding. The tasks in the selection work of the FSSP “Prikumskaya Experimental Breeding Station” to increase the adaptive traits were fulfilled due to the development of the new winter wheat varieties which combine better productivity and grain quality. In 2015–2016 the varieties ‘Kadril’, ‘Iridas’ and ‘Korona’ were given to the State Variety Testing. Due to the positive results of testing in the North Caucasus region the new variety ‘Iridas’ was included in the State List of Breeding Achievements in 2019. The variety was obtained as a result of individual selection from the hybrid population ‘Prikumskaya 140’ × ‘Kroshka’. During the years of the State Variety Testing (2017-2018) at the plots of the Stavropol Territory, the variety ‘Iridas’ showed productive advantages in the extremely dry and arid zones compared to the standard varieties ‘Grom’ and ‘Ayvin’ with an increase of 0.31–0.43 t/ha, respectively. The maximum productivity (10.79 t/ha) during the years of testing was obtained at the Stavropol SVTS. The variety’ Iridas’ produces large kernels with high baking characteristics. According to ARCVQE, quality indicators of ‘Iridas’ grain meet the standards for valuable wheat. The protein percentage in the grain is 13.0, gluten percentage is 30.4, IGD is 67.

Download Full-text

Razdolye – a new mid-late variety of soft winter wheat

IOP Conference Series Earth and Environmental Science ◽

10.1088/1755-1315/937/2/022120 ◽

2021 ◽

Vol 937 (2) ◽

pp. 022120

Author(s):

S Podgorny ◽

O Skripka ◽

A Samofalov ◽

S Gromova ◽

V Chernova

Keyword(s):

Winter Wheat ◽

Wheat Variety ◽

Wheat Bread ◽

Federal State ◽

Standard Variety ◽

North Caucasus ◽

Winter Wheat Variety ◽

The North ◽

Soft Winter Wheat ◽

Variety Testing

Abstract Wheat bread rightfully belongs to the greatest inventions of mankind. The aim of the research is to characterize the new Razdolye soft winter wheat variety for compliance with these requirements. The research was carried out in 2016-2020. The research object was the Razdolye winter wheat variety. The Ermak variety was used as a standard. The accounting area of the plot is 10 m2. The Razdolye variety was submitted to the State Variety Testing of the ARC “Donskoy” jointly with the Federal State Budgetary Organisation “Research Institute of Agriculture of Crimea”. Razdolye has a high grain yield. The average yield of Razdolye in competitive trials for the predecessor green manure fallow over five years of study (2016-2020) was 10.57 t/ha, which is 1.68 t/ha higher than the standard variety Ermak. By ripening, it belongs to the middle late ripeness group, hatches and ripens 4 days later than the standard variety. Possesses high drought resistance, heat resistance, frost resistance and resistance to the main diseases of the region. Razdolye is being studied since the fall of 2020 in the North Caucasus, Lower Volga and Central Black Earth regions of the Russian Federation.

Download Full-text

ECOLOGICAL PLASTICITY OF WINTER WHEAT VARIETIES SELECTED IN THE NORTH CAUCASUS FARC

TAURIDA HERALD OF THE AGRARIAN SCIENCES ◽

10.33952/2542-0720-2020-3-23-70-78 ◽

2020 ◽

Vol 3 (23) ◽

pp. 70-78

Author(s):

N.A. Galushko ◽

◽

V.I. Korneeva ◽

Keyword(s):

Winter Wheat ◽

North Caucasus ◽

Wheat Varieties ◽

Ecological Plasticity ◽

The North ◽

Winter Wheat Varieties

Download Full-text

SCREENING OF WHEAT LR-GENES FOR RESISTANCE TO PUCCINIA TRITICINA IN THE NORTH CAUCASUS REGION CONDITIONS

Vestnik of the Russian agricultural science ◽

10.30850/vrsn/2019/5/54-56 ◽

1970 ◽

pp. 54-56

Author(s):

G. V. Volkova ◽

O. A. Kudinova ◽

O. F. Vaganova

Keyword(s):

Winter Wheat ◽

Leaf Rust ◽

Puccinia Triticina ◽

North Caucasus ◽

Breeding Programs ◽

Lr Genes ◽

Caucasus Region ◽

Highly Efficient ◽

The North ◽

Wheat Rust

Currently, more than 70 wheat rust resistance genes are known, but few of them are effective. The purpose of this work is to screen lines of Lr gene carriers for resistance to leaf rust under conditions of the North Caucasus region. Investigations were carried out in 2016-2018 at the infectious site of VNIIBZR. Research material was 49 near isogenic lines of winter wheat cultivar Thatcher. Infectious material was the combined populations of P. triticina, obtained as a result of route surveys of industrial and breeding crops of winter wheat in the areas of the Krasnodar, Stavropol Territories and the Rostov Region, conducted in 2016-2018. According to the assessment, the genes are ranked as follows: - highly efficient genes (plants with no signs of damage): Lr9, Lr42, Lr43 + 24 and Lr50; effective (1R-5R) Lr genes: 19, 24, 29, 36, 37, 38, 45, 47; moderately effective (10MR-20MR) Lr genes: 17, 18, 21, 22a, 28, 32, 41, 52. The remaining Lr-lines were susceptible to P. triticina (25 MR - 90S) to varying degrees. Highly efficient and effective genes Lr9, Lr19, Lr24, Lr29, Lr38, Lr42, Lr43 + 24, Lr47 and Lr50 showed resistance in the seedling phase and can be recommended for inclusion in breeding programs to protect wheat from leaf rust in different phases of plant ontogenesis in the North Caucasus region.

Download Full-text

VIRULENCE OF THE NORTH CAUCASIAN POPULATION OF PUCCINIA GRAMINIS PERS. F. SP. TRITICI

Vestnik of the Russian agricultural science ◽

10.30850/vrsn/2021/2/40-45 ◽

1970 ◽

pp. 40-45

Author(s):

G. V. Volkova ◽

Е. V. Gladkova ◽

O. O. Miroshnichenko

Keyword(s):

High Efficiency ◽

Caucasian Population ◽

Puccinia Graminis ◽

North Caucasus ◽

Wheat Varieties ◽

Caucasus Region ◽

Pathogen Virulence ◽

The North ◽

New Varieties ◽

Wheat Lines

The aim of the study was to monitor the virulence of Puccinia graminis Pers. f. sp. tritici in the North Caucasus. The objectives of the study were to collect P. graminis infectious material from sown winter wheat varieties and evaluate the long-term dynamics of the pathogen virulence in the North Caucasus region in 2014-2019. As a result, an analysis of the virulence of the stem rust pathogen population of wheat collected in Krasnodar, Stavropol Territories, and Rostov Region was carried out. 81 mono-empty mushroom isolates were isolated and differentiated. The genes Sr5, Sr31, Sr38 were characterized by high efficiency. On the lines with the genes Sr7b, Sr8b, Sr9f, Sr9g, Sr10, Sr11, Sr12, Sr13, Sr14, Sr21, Sr22, Sr23, Sr26, Sr29, Sr32, Sr33, S35, Sr37, SrDp2, SrWLD, a variation in the virulence frequencies of P. graminis was observed. Significant changes (in the direction of increasing occurrence) in the North Caucasian population 2014-2019 the pathogen was noted in the frequency of clones virulent to wheat lines with resistance genes Sr11, Sr21, Sr22, Sr26, Sr32, Sr33. A decrease in the frequency of clones virulent to Sr8b, Sr9g, Sr10, Sr12, Sr14, Sr35. At approximately the same level, the occurrence of clones virulent to the genes Sr6, Sr7a, Sr8а, Sr9a, Sr9b, Sr9d, Sr9e, Sr13, Sr15, Sr16, Sr17, Sr19, Sr20, Sr24, Sr25, Sr27, Sr30, Sr36, Sr39, Sr40, Sr44, SrGt, SrTmp. Effective genes that have shown their resistance to P. graminis in the seedling phase are proposed for use in breeding in southern Russia to create new varieties of wheat.

Download Full-text

Immunological characteristics of winter wheat varieties to the main pathogens in the right-bank Forest Steppe

Faktori eksperimental'noi evolucii organizmiv ◽

10.7124/feeo.v29.1410 ◽

2021 ◽

Vol 29 ◽

pp. 74-81

Author(s):

L. Golosna ◽

O. G. Afanasieva ◽

O.V. Shevchuk ◽

L.O. Kucherova ◽

I.S. Shvets ◽

...

Keyword(s):

Powdery Mildew ◽

Winter Wheat ◽

Root Rot ◽

Tan Spot ◽

High Plasticity ◽

Common Bunt ◽

Sources Of Resistance ◽

Wheat Varieties ◽

Group Resistance ◽

Winter Wheat Varieties

Aim. To determine the resistance of winter wheat varieties to the main pathogens, to establish their stability and plasticity, to identify perspective sources of resistance. Methods. Laboratory – production of inoculum of pathogens; field – artificial inoculation,, assessment of variety stability; statistical calculation of disease severity, indicators of stability and plasticity. Results. In 2015–2017, the resistance of 43 varieties of winter wheat to the main pathogens of leaf diseases, common bunt and root rots was assessed. Resistance to powdery mildew was found in 32 varieties, tan spot – in 2, root rot – in 3, hard smut – in 2 varieties. Six varieties of winter wheat were characterized by group resistance. Varieties that combine high plasticity and stability of the sign of disease resistance have been identified. Conclusions. Valuable sources of resistance are winter wheat varieties with group resistance to common bunt and powdery mildew – Tradytsiia Odeska and Kurs; powdery mildew and tan spot – Nasnaga and Zolotonozhka; powdery mildew and root rot – Nezabudka and Shchedrist kyivska.Keywords: resistance, winter wheat, diseases, plasticity, stability.

Download Full-text

Screening of winter wheat varieties for leaf diseases resistance

Ukrainian Journal of Ecology ◽

10.15421/2020_245 ◽

2020 ◽

Vol 10 (5) ◽

pp. 287-290

Author(s):

H.M. Kovalyshyna ◽

Yu.M. Dmytrenko ◽

A.O. Butenko

Keyword(s):

Winter Wheat ◽

Field Research ◽

Brown Rust ◽

Common Bunt ◽

Wheat Varieties ◽

Resistant Varieties ◽

Group Resistance ◽

Winter Wheat Varieties ◽

Term Field

The results of long-term field research on the search for resistant varieties of bread winter wheat, created at the V. M. Remeslo Myronivka institute of wheat, to major leaf diseases are presented. Researches were performed under conditions of artificial inoculation by pathogens in field infectious nurseries. Varieties with resistance to brown rust have been identified: Kolumbiia, Remeslivna, Pereiaslavka, Bohdana, Monotyp, Khazarka, Pam'iati Remesla, Yasnohirka, Dostatok, Svitanok Myronivs`kyi, Berehynia Myronivs`ka, Horlytsia myronivs`ka, Trudivnytsia Myronivs`ka, MIP Kniazhna, MIP Vyshyvanka. Powdery mildew: Kolumbiia, Remeslivna, Snizhana, Pereiaslavka, Favorytka, Bohdana, Khazarka, Monotyp, Pam'iati Remesla, Voloshkova, Yasnohirka, Lehenda Myronivs`ka, Svitanok Myronivs`kyi, Oberih Myronivs`kyi, Berehynia Myronivs`ka, Horlytsia Myronivs`ka, Hospodynia Myronivs`ka, MIP Valensiia, Trudivnytsia Myronivs`ka, MIP Kniazhna, MIP Vyshyvanka. Common bunt: Kolumbiia, Snizhana, Pereiaslavka, Favorytka, Volodarka, Bohdana, Pyvna, Madiarka, Yuviliar Myronivs`kyi, Myronivs`ka storichna, Yasnohirka, Dostatok, Lehenda Myronivs`ka, Oberih Myronivs`kyi, Berehynia Myronivs`ka, Horlytsia Myronivs`ka, MIP Kniazhna and MIP Vyshyvanka. As well varieties with group resistance to leaf diseases: Kolumbiia, Smuhlianka, Snizhana, Pereiaslavka, Volodarka, Favorytka, Bohdana, Zolotokolosa, Khazarka, Monotyp, Madiarka, Pam'iati Remesla, Lehenda Myronivs`ka, Svitanok Myronivs`kyi, Berehynia Myronivs`ka, MIP Vyshyvanka and varieties MIP Dniprianka, Estafeta Myronivs`ka, Vezha Myronivs`ka.

Download Full-text