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EVALUATION OF FODDER BEET PRODUCTIVITY UNDER THE EFFECT OF GROWTH REGULATORS IN THE CONDITIONS OF THE NON-CHERNOZEM ZONE OF THE RUSSIAN FEDERATION

Submitted by Гость (not verified) on Tue, 07/09/2024 - 16:45

Intensification of agricultural production provides the development and introduction of new, progressive, and cost-effective practices, including plant growth regulators. The effect of various growth regulators on the productivity of fodder beet of the Eckendorf yellow variety type was studied in the conditions of the Central-Non-Chernozem region of the Russian Federation in an experimental field in the Kaluga branch of Russian State Agrarian University - Moscow Timiryazev Agricultural Academy in the period from 2019 to 2021.

Peculiarities of organogenesis of hard cultured low-growing cultivars of sour cherry (Prunus cerasus L.) in in vitro culture

Submitted by Гость (not verified) on Tue, 07/09/2024 - 16:45

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The article presents the results of research on clonal micropropagation of sour cherry (Prunus cerasus L.) which is difficult to reproduce at the proliferation stage by traditional methods. A number of modern winter-hardy domestic cultivars of P. cerasus are promising for plantation cultivation of this crop in the Nonchernozem zone of the European part of Russia. The method of clonal micropropagation is advisable to obtain a large amount of healthy and genetically homogeneous rootstocks of fruit crops. Regenerated plants of P.