[Influence of joint application of microelements and fungicide on yield and quality of sugarbeet]
2008
Brilev, M.S. | Brileva, S.V. | Perevaya, N.A., Grodno State Agrarian Univ. (Belarus)
Agrochemical tests of application of microelements of boron and manganese in a dose 0,2 + 0,1 kg/ha together with fungicide Reks Duo 0,6 l/ha in the conditions of experience have shown considerable efficiency of their application under sugar beet in comparison with a control variant. Productivity of root crops of sugar beet in these variants of experience on the average made 546 - 569 c/ha. The crop increase has made 67 - 90 c/ha, or 14 - 19%. Application of Reks Duo together with boron and manganese has allowed to raise not only productivity, but also sugar content of root crops. In average for 2 years sugar content has made 17,4 - 17,7%, that on 0,2 - 0,5% above control variant. Processing by fungicide together with microelements promoted decrease in losses of sugar in melasses on 0,22 - 0.50% and increased a counted outputexit of sugar about 1 hectares on 7,3 - 17,7 c. Results of research testify to high efficiency of joint application of fungicide with microelements against cercosporosis. Application of Reks Duo together with microelements has allowed to lower development of illness from 60% to 13 - 15%
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