PRODUCTIVITY AND MORPHOPHYSIOLOGICAL INDICATORS DIFFERENT MORPHOTYPES OF MILLET
2021
Surkov, A.Ju. | Surkova, I.V. | Cheverdina, G.V.
The article presents the results of research conducted in the conditions of the south- east of the Central Chernozem region in 2018-2020. The characteristics of various morphotypes of millet are given according to the complex of economically valuable traits, biological properties and morphological indicators in the "full ripeness" phase, as well as according to morphophysiological indicators in the "flowering" phase. According to the results of a comprehensive assessment, we have identified the most optimal morphotype of millet for the selection of varieties adapted to the conditions of the Central Chernozem region. This is a red-grain sample of millet Sanguineum 24- 018 with a compressed panicle shape, with erect leaves, with a long upper internode, with a weak drooping panicle. This sample had high yields, panicle productivity, and breeding indices. Sanguineum 24-018 was characterized by an average vegetative period (85-87 days), large upper slightly drooping leaves, dense drooping panicle, and high resistance to lodging. In all the years of research, Sanguineum 24-018 was distinguished by the intensity index in the "flowering" phase, as well as by the leaf surface area and the proportion of the panicle in the dry mass of the shoot.
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