Assessment of the productive potential of the hybrid potato material in different agroclimatic conditions of Dagestan
https://doi.org/10.30766/2072-9081.2025.26.5.1038-1049
Abstract
One of the promising directions for increasing the productivity of potato growing is the creation and implementation of promising high-yielding cultivars adapted to local environmental conditions. The purpose of the research is to identify new potato genotypes to create cultivars that are maximally adapted to the natural and climatic conditions of Dagestan. For the period of 2021–2024 in various natural and climatic zones of Dagestan, due to the vertical zonation of its territory (foothills, mountains and highlands), hybrid forms of various genetic origin, obtained from the collection of the potato gene pool of the Federal State Budgetary Scientific Institution "Federal Potato Research Center named after A.G. Lorkh” have been tested. Based on the assessment of the breeding material according to the "yield" trait when cultivated in various natural and climatic conditions of Dagestan, there have been selected 3 hybrid forms of potato of the middle-early ripening period – 2021.2797/4, 2021.2812/5 and 2021.2855/5. The yield of these hybrids was 28.6–133.0 % higher than that of the standard ‘Nevsky’ cultivar, depending on the place of cultivation. The average yield indicators for cultivation zones in hybrid forms 2021.2797/4, 2021.2812/5 and 2021.2855/5 were 48.9; 56.6 and 40.7 t/ha, respectively. The content of starch in tubers was 14.5–16.5 %, the taste – 4.2–4.7 points, the storability – 94.6–95.7 %. The identified promising hybrid forms, distinguished by high productivity over the years of the research, will be used to create new potato cultivars highly adapted to the agroclimatic conditions of mountainous and foothill Dagestan.
Supporting agencies: The research was carried out under the support of the Ministry of Science and Higher Education of the Russian Federation within the state assignment of the Dagestan Agriculture Science Center (theme No. FNMN-2022-0009, Reg. No. 122022400196-7).
About the Authors
V. K. Serderov
Dagestan Agriculture Science Center
Russian Federation
Russian Federation
Valerik K. Serderov, PhD in Agricultural Science, leading researcher, the Department of Fruit and Vegetable Production and Processing,
st. Abdurazak Shakhbanov, 30, Nauchny Gorodok, Makhachkala, Republic of Dagestan, 367014
B. M. Guseynova
Dagestan Agriculture Science Center
Russian Federation
Russian Federation
Batuch M. Guseynova, DSc in Agricultural Science, associate professor, chief researcher, Head of the Department of Fruit and Vegetable Production and Processing,
st. Abdurazak Shakhbanov, 30, Nauchny Gorodok, Makhachkala, Republic of Dagestan, 367014
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For citations:
Serderov V.K., Guseynova B.M. Assessment of the productive potential of the hybrid potato material in different agroclimatic conditions of Dagestan. Agricultural Science Euro-North-East. 2025;26(5):1038-1049. (In Russ.) https://doi.org/10.30766/2072-9081.2025.26.5.1038-1049
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