Cultivation of potato varieties adapted to the soil and climate conditions of the Euro-North-East
https://doi.org/10.32634/0869-8155-2020-341-9-106-109
Abstract
Relevance and methods. During 2014–2019, a comparative test of three varieties (Zyryanets, Vychegodsky, Pechorsky) and one hybrid (1603-7) of potatoes was conducted in the Komi Republic.
Results. As a result of research, it was found that on average for 6 years, the highest yield of tubers was obtained from the "Pechorsky" variety and amounted to 36.0 t/he and exceeded the standard varieties: "Nevsky" by 15% and "Udacha" by 36.8%. In terms of starch content in potato tubers, the «Zyryanets» variety was the leader — 16.0%, the «Vychegodsky» variety — 15.7%, and the Pechorsky variety — 14.1%. In standard varieties the amount of starch was "Nevsky" by 14.6% and "Udacha" by 14.8%. The highest amount of vitamin "C" was in the «Pechorsky» variety — 14.0% for other varieties — 11.4–15.4%. The dry matter content in tubers of various varieties varied from 20.9 to 23.9%. The largest collection of starch per hectare was obtained in the "Pechorsky" variety (5.01 t/he), "Zyryanets" (4.94 t/he), and in standard varieties 3.89–4.57 t/he.
About the Authors
N. T. Chebotarev
Institute of Agrobiotechnology them. A.V. Zhuravskiy. Komi science center URD RAS
Russian Federation
Doc. Sci. (Agriculture), Chief Researcher
Syktyvkar, Komi Republic
Russian Federation
Doc. Sci. (Agriculture), Chief Researcher
Syktyvkar, Komi Republic
O. V. Brovarova
Institute of Agrobiotechnology them. A.V. Zhuravskiy. Komi science center URD RAS
Russian Federation
Cand. Sci. (Chem), Junior Researcher
Syktyvkar, Komi Republic
Russian Federation
Cand. Sci. (Chem), Junior Researcher
Syktyvkar, Komi Republic
P. I. Konkin
Institute of Agrobiotechnology them. A.V. Zhuravskiy. Komi science center URD RAS
Russian Federation
Junior Researcher
Syktyvkar, Komi Republic
Russian Federation
Junior Researcher
Syktyvkar, Komi Republic
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Review
For citations:
Chebotarev N.T., Brovarova O.V., Konkin P.I. Cultivation of potato varieties adapted to the soil and climate conditions of the Euro-North-East. Agrarian science. 2020;(9):106-109. (In Russ.) https://doi.org/10.32634/0869-8155-2020-341-9-106-109
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