Эффективность гербицида кортик в посевах зерновых культур льна-долгунца | Efficiency of a herbicide kortik in grain and fiber flax crops
2013
Soroka, L.I. | Tereshchuk, V.S. | Soroka, S.V. | Ivashkevich, A.A. | Lobach, O.K., 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 was proved high biological efficiency of a herbicide kortik, AS (MCPA acid, 300 g/l) on sensitive weed plant species (Brassica, Chenopodium album, Capsella bursa-pastoris, Thlaspi arvense and etc.) in winter wheat (Triticum aestivum), spring barley (Hordeum vulgare) and fibre flax (Linum usitatissimum) crops. Based on the studies it was found that the herbicide kortik, AS used in winter wheat, spring barley and flax rendered no adverse effect on the growth and development of crops. The herbicide showed high biological efficacy against susceptible to this herbicide weeds. The herbicide showed high biological efficacy against susceptible to this herbicide weeds. There were obtained efficient yield increases. The herbicide was included in the supplement to the 'State Register of Plant Protection Products (Pesticides) and Fertilizers Approved for Use in the Republic of Belarus' in doses of 1.0-1.5 l / ha in winter wheat crops in case of spring application, in doses of 0.8 1.5 l / ha - in crops of spring barley, 0.8-1.2 l / ha - in spring wheat and 0.9-1.2 l / ha - in crops of flax.
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