Regulation of potato plantings weed infestation by the herbicide Arcade | Регулирование засоренности посадок картофеля гербицидом аркаде
2010
Zhukova, M.I. | Sereda, G.M., National Academy of Sciences. Scientific and Practical Center for Arable Farming (Belarus). Institute of Plant Protection | Kazakevich, I.V., Representative office in Syngenta Agro Services AG in the Republic of Belarus
In the conditions of the Republic of Belarus there were analyzed the efficiency of combined herbicide Arcade, emulsion concentrate (prosulfocarb, 800 g/l + metribuzin, 80 g/l), produced by Syngenta Agro Services AG for potato (Solanum tuberosum) plantings. Experiments were realized on sod-podzolic light loamy soil with pH sub KCI and humus content respectively 5,57-6,19 and 2,3-2,78%. Two-year field experiments were realized by an example of mid-ripening potato of variety Skarb; appraisement of productivity efficiency of Arcade at the postemergence application was realized by an example of Skarb and Zhuravinka varieties. Herbicides were applied by overall spraying with a shoulder sprayer in dose of 200 l/ha. Weed-killing activity of Arcade herbicide was evaluated at pre-emergence treatment in dose of 4-5 l/ha and at postemergence treatment in dose of 3 l/ha in case of top height of 5 cm. Research results showed that herbicide Arcade, EC was certified for application against bilobate annual plants in Belarus to control the potato plantings weed infestation in dose of 4-5 l/ha for pre-emergence spraying treatment and in dose of 3 l/ha for postemergence treatment at top height of 5 cm.
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