Control of dicotyledonous weed plants in maize sowings | Контроль двудольных сорных растений в посевах кукурузы
2013
Kolesnik, S.A. | Stashkevich, A.V., National Academy of Sciences. Scientific and Practical Center for Arable Farming (Belarus). Institute of Plant Protection
In the conditions of the Republic of Belarus there were presented data on studying the effectiveness of herbicides Ballerina SE (EGE 2,4-D acid, 410 g / l + florasulam, 7.4 g / l) of the Ltd Company 'Avgust', Russia; Meteor, SE (EGE 2,4-D acid, 300 g / l + florasulam, 6.25 g / l), Company 'Frandesa ', Belarus; Primadonna, SE (EGE 2,4-D acid, 200 g / l + florasulam, 3.7 g / l), ZAO Schyolkovo Agrochim ', Russia in their application at phase of 3-5 leaves of maize (Zea mays) against annual and perennial dicotyledonous weeds under small-plot and farming trial conditions. It is determined that the herbicides effectively suppress dicotyledonous weeds, including Sonchus arvensis. As a result of weed infestation decrease a reliable corn green biomass and grain yield increase has been obtained. On the basis of the realized studies we can conclude that the herbicides Ballerina SE (0.3-0.5 l / ha), Meteor, SE (0.4-0.6 l / ha), Primadonna, SE (0.6, 0 , 8, 0.9 l / ha) in case of their application to the phase of 3-5 leaves of culture are highly effective against annual and perennial dicotyledonous weeds. In the presence of cereal crops and dicotyledonous weeds it was appropriate use tank mixtures of herbicides Doubloon, SC + Ballerina, SE, Taran, EDC + Meteor + SE surfactant Agro.
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