Andrey Kapustin
@ncfu.ru
Faculty of Medicine and Biology
North Caucasus Federal University
RESEARCH, TEACHING, or OTHER INTERESTS
Agronomy and Crop Science, Agricultural and Biological Sciences, Plant Science, Ecology, Evolution, Behavior and Systematics
Scopus Publications
Scholar Citations
Scholar h-index
Scholar i10-index
Scopus Publications
S.I. Kapustin, A.B. Volodin, A.S. Kapustin, and N.V. Samokish
University of Baghdad - College of Agriculture
According to the obtained data in 2019-2020, a plant height of the earliest variety Galiya was 201 cm, mid-season L-7897 and Tandem were 218 cm, late ripening Yarik was 282 cm. The maximum yield was obtained from the hybrid Yarik 77.0 t ha-1 of green matter and 21.5 t ha-1 of dry matter. A significant yield of green and dry matter was provided by L-7897 and Tandem. The data of the dry matter analysis show that the combinations Tandem and Yarik exceed the rates of the best standard Silosnoe 88 in terms of crude protein content and have high rates of metabolic energy. The crude fat content was similar to the standard rates. It was also found to be significant in the varieties Tandem and L-7897. The presence of crude fiber was low. The lowest rate was obtained in the hybrid Yarik. In comparison to the replaceable amino acids, the essential amino acids in the dry matter of sweet sorghum, which was cut in the milk-wax stage of ripeness, have a lower content. The average presence of essential amino acids was found in valine, phenylalanine, and argirine. Leucine had a significant rate. The maximum rates were found in the new combinations of Yarik and Tandem. Among the replaceable amino acids, the highest content had glutamic, aspartic acids, proline, alanine.
Alexander Baranovskiy, Nikolay Konoplya, Tatyana Kosogova, Sergey Kapustin, and Andrey Kapustin
EDP Sciences
In the conditions of the Donbass region, 38 varieties of grain sorghum of various ecological and geographical origin-breeding companies of Western Europe (“RAGT SEMENCES”, “EURALIS SEMENCES”, “PIONEER”), Ukraine, Russia, the international company “ADVANTA”, the American company “RICHARDSON SEED” were studied. Field research was carried out in the period from 2016 to 2018 in the experimental field of the Lugansk National Agrarian University on ordinary shallow weakly washed blackearth (chernozem) on loess-loam. It was found that the most adapted and productive (6,0 t/ha of grain or more) were early – maturing hybrids – Swift and Queyras; middle early – Solarius, PR88Y20, Bianca, Puma Star; mid-season - Bounty. The most productive (5,0 t/ha and more grain) varieties – Odessky 205, Krupinka 10, Darunok, Zersta 97. The average positive correlation between the duration of the growing season of varieties and crop yield was established. The density of the productive stem in the range from 11 to 25 panicles per 1 m2, the length of the panicle leg and the weight of 1000 grains did not have a significant correlation with the level of sorghum yield. Sorghum yield had an average and increased correlation with panicle weight, grain weight per panicle, number of grains per panicle, grain type, and medium negative relationship with plant height.