Efficiency of herbicides dublon and dublon gold in corn crops | Эффективность гербицидов дублон и дублон голд в посевах кукурузы
2010
Kolesnik S.A. | Stashkevich, A.V., National Academy of Sciences. Scientific and Practical Center for Arable Farming (Belarus). Institute of Plant Protection
The results of studying the herbicides dublon, SC (nicosulphurone, 40 g/l) and dublon gold , WDG (nicosulphuron, 600 g/kg + tiphensulphuron - methyl, 150 g/kg) on weed infestation at application at 3-5 maize (Zea mays) leaves stage are stated in the conditions of the Republic of Belarus. In a month after herbicide dublon, SC application at the rate 1,0-1,5 l/ha weed plant kill has made 79,2-91,1%, their vegetative weight has decreased for 88,1-94,8%, weight-for 93,1-96,1%. As a result of weed infestation decrease, the preserved corn green mass yield has made 578,7-678,7 cwt/ha. By herbicide dublon gold, WDG application at the rates 50; 60; 70 g/ha in mixture with the Surface Active Substance (SAS) Adiy (0,2 l/ha) in a month after treatment weed plants number has decreased for 79,3-86,2%, their weight for 85,7-91,3%, for this, the preserved yield 452,2-562,3 cwt/ha.
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