Methodology for assessing the agroecological adaptability of genotypes under global climate warming

Кинчаров, А. И.; Demina, E. A.; Kincharova, Marina Nikolaevna; Taranova, T.Yu.; Mullayanova, O. S.; Chekmasova, K. Yu.

doi:10.30901/2227-8834-2022-4-39-47

Cited by 6 publications

(2 citation statements)

References 11 publications

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“…Для погодных условий Средневолжского региона наиболее урожайными являются среднеспелые образцы яровой мягкой пшеницы с длительностью цикла всходы -колошение 39 -42 суток [3].…”

Section: Introductionunclassified

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Evaluation of Collectible Samples of Spring Soft Wheat for Precocity and Short Stalk

Romenskaya,

Taranova

2022

Izvestiya of SSC RAS. Agricultural Sciences

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In the forest-steppe zone of the Middle Volga region, precocity, shortness of stem and resistance to lodging are important economic and biological signs that affect the productivity of wheat in a certain way. The object of research was 300 collectible samples of spring soft wheat of domestic and foreign origin. Field experiments were laid in 2019-2021 on the basis of the laboratory of breeding and seed production of spring wheat of the Volga Research Institute of the Russian Academy of Sciences on the fields of the first selection crop rotation. As a result of research in 2019-2021, the duration of the germination-earing period (PVK) in collection samples varied from 31 to 52 days. In 2020, a weak negative relationship was revealed between the duration of PVK and the yield of samples (r = -0.18) with a critical value of coefficients r005 = 0.113, r001 = 0.148, in 2021 – an average negative relationship between PVK and the yield of samples (r = -0.35). On the basis of precocity, 13 genetic sources were identified: 2019 - Ural Cuckoo, Chelyabinsk Early (Chelyabinsk region), Odeta, Libertina (Czech Republic), Chi Mai (China); 2020 - Rifor 1, Rifor 6, LT-9 (Leningrad region), Arabeska (Poland); 2021 - Albidum 2030 (Orenburg region), Odintsovo (Chelyabinsk region), Dalira (Khabarovsk region), Zarco (Spain).Over the years of research, the height of plants in the studied samples by the end of the growing season varied from 40 to 124 cm. Short-stem varieties and hybrids were mainly of foreign origin. 15 genetic sources were identified based on shortness of stem: 2019 - KWS Torridon (Great Britain), KWS Jetstream (Germany), Florens, Eleganza (France), Long Fu 13 (China); 2020 - Odeta, Libertina (Czech Republic), Shiraz (Great Britain), Bryza (Germany), Boett (Sweden), Iona (USA); 2021 - H15-3 (Lipetsk region), KWS Sunny (Germany), Stanga (Switzerland), Dian 852-184 (China). The selected samples are recommended to be used in the breeding process.

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Section: Introductionunclassified

“…Для возделывания в условиях Средневолжского региона оптимальны среднеспелые и среднерослые сорта яровой мягкой пшеницы, позволяющие получить высокую урожайность [3,9].…”

Section: Introductionunclassified

Evaluation of Collectible Samples of Spring Soft Wheat for Precocity and Short Stalk

Romenskaya,

Taranova

2022

Izvestiya of SSC RAS. Agricultural Sciences

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Evaluation of Varieties of Spring Soft Wheat by Grain Quality Indicators in the Changing Conditions of the Middle Volga Region

Taranova,

Romenskaya,

Demina

et al. 2024

Vestnik of Kazan State Agrarian University

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The research was conducted in 2019-2021 in the forest-steppe zone of Samara region. The purpose of the research is to screen samples of the world collection of spring soft wheat according to grain quality indicators in the conditions of the Middle Volga region to identify sources valuable for breeding. The soil of the site is typical low-humus medium-sized light clay chernozem. Meteorological conditions differed by years and from the long-term norm, but were generally characterized as arid. The hydrothermal humidification coefficient was 0.48 in 2019, 0.52 in 2020, 0.39 in 2021, and 0.73 for many years. The object of research is 130 samples of different ecological and geographical origin, single repetition, standard - zoned variety Tulaykovskaya Nadezhda. Grain quality indicators were evaluated according to the methodology of the State Commission for Variety Testing and the current National standards of the Russian Federation. According to the results of the research, varieties of spring soft wheat with high values of quality indicators were identified. According to physical properties – grain nature (831...864 g/l) and vitreousness (80...89 %), the following varieties were distinguished: Kinelskaya Niva, Kinelskaya Yubileynaya, Kinelskaya 2020 (Kinel), Tulaykovskaya 116, Ekada 113 (Bezenchuk), Burlak, Ulyanovskaya 105 (Ulyanovsk), Saratovskaya 73, Saratovskaya 74, Liniya 666, Albidum 28 (Saratov), Orenburgskaya 23 (Orenburg), Stepnaya Volna (Altai region). The samples exceeded the standard by 1...34 g/l and 1...10%, respectively. According to technological properties, high protein content (17.40...20.56%) and gluten (40.13...49.26 %) were noted varietals: Kinelskaya 59, Erythrospermum 5289 (Kinel), Sibirskiy Alyans, Stepnaya Niva (Altai region), Novosibirskaya 15, Novosibirskaya 31, Novosibirskaya 41, Polyushko (Novosibirsk), Omskaya 37, Omskaya 38, OmGAU 100, Sigma (Omsk), Balkysh (Tatarstan), Nikon (Ulyanovsk), Gunner (Canada), Long Fu 13 (China), Digana (Switzerland). The excess over the standard was 1.88...5.04% and 4.13...13.26%, respectively. The selected cultivars are recommended to be used in the breeding process as parent forms to create varieties with high grain quality indicators.

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Еvaluation of productivity and adaptability of coriander varieties under forest-steppe conditions of the middle Volga region

Прахова

2023

Аграрная наука Евро-Северо-Востока

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Coriander is a common essential oil crop and a source of a number of valuable products. Coriander is grown mainly for oil seeds (fruits) and spicy greens (cilantro). The article presents a comparative assessment of the productivity and adaptability of 14 varieties of coriander in the conditions of the Penza region (forest-steppe of the Middle Volga region). Over the years of research (2020-2022), the duration of the growing season of coriander was, on average for varieties, 89-109 days. Early ripening was noted in varieties Karibe, Borodinsky and Silach (89-92 days). The yield of coriander seeds ranged from 1.41 to 1.83 t/ha, with the maximum values in the Nectar and Santo varieties (1.75 and 1.83 t/ha), 0.15-0.42 t/ha higher other varieties (LSD05 = 0.11). The highest content of fatty oil was noted in the varieties Commander (20.09 %), Venera (19.58 %) and Santo (19.04 %). All varieties had a fairly high adaptive potential: the coefficient of adaptability ranged from 0.85 to 1.19, with the highest values in varieties Nectar (1.19), Santo (1.13) and Karibe (1.12). These varieties had the highest breeding value (1.32-1.42). According to the values of the indicator of the level of stability of the variety (19.09) and the stability index (13.66), the variety Karibe was characterized by the highest stability of the trait "yield". The analysis of the crop structure showed that the varieties Nectar (4.89 g) and Santo (5.49 g) were selected according to the productivity of one plant. The largest fruits were formed in varieties Taiga (10.26 g), Santo (10.94 g) and Karibe (10.85 g). According to the number of fruits in one umbel, 7 varieties are of the greatest interest, in which this indicator reached more than 40 pieces. The maximum number of umbel 21.6 and 22.6 was formed by varieties Nectar and Santo. Evaluation of coriander varieties showed their high adaptive capabilities in contrasting weather conditions of the Penza region.

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Methodology for assessing the agroecological adaptability of genotypes under global climate warming

Cited by 6 publications

References 11 publications

Evaluation of Collectible Samples of Spring Soft Wheat for Precocity and Short Stalk

Evaluation of Collectible Samples of Spring Soft Wheat for Precocity and Short Stalk

Evaluation of Varieties of Spring Soft Wheat by Grain Quality Indicators in the Changing Conditions of the Middle Volga Region

Еvaluation of productivity and adaptability of coriander varieties under forest-steppe conditions of the middle Volga region

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