Evaluation of soybean varieties by productivity and efficiency of symbiosis with nodule bacteria
2015
Abraskova,S.V. | Lukashevich,T.N. | Kartyzheva,L.E. | Nadtochaeva,I.A.
In a course of the research there was studied the evaluations of soybean (Glycine max) varieties by productivity and efficiency of symbiosis with nodule bacteria. The research was realized in the conditions of the Republic of Belarus on sod-podzolic light loamy soil in 2007-2008. As a result of realized research it was revealed that soybean grain yield depended to a great extent on the weather conditions in the period of vegetation, varietal differences and the efficiency of the relationship between microbes and plants. The use of Bradyrhizobium japonicum nodule bacteria in soybean cultivation contributed to yield increase in mid-early varieties and soybean expansion in the central part of Belarus. Soybean was a high ductility, but for its successful introduction was necessary to select varieties, biological features that best meet the central zone of Belarus. A sample CH 1470-20-1 of soybean (green-mowing direction) and varieties, which had not reached the harvest ripening grain in some years, could be recommended for the raw feed conveyor at conservation in the area.
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