MEANS TO REDUCE TOXIC herbicide 2,4-dichlorophenoxyacetic acid sunflower

摘要

a u0434u043bu00a0 u0441u043du0438u0436u0435u043du0438u00a0 toxic u0434u0435u0439u0441u0442u0432u0438u00a0 herbicide 2,4 - u0434u0438u0445u043bu043eu0440u0444u0435u043du043eu043au0441u0438u0443u043au0441u0443u0441u043du043eu0439 acid on u043fu0440u043eu0440u043eu0441u0442u043au0430u0445 u043eu0442u043bu0438u0447u0430u044eu0449u0435u0435u0441u00a0 sunflower, so that as a means of ol u0438u043cu0435u043du00a0u044eu0442 2 - methyl - 4 - u043cu0435u0442u043eu043au0441u0438u043cu0435u0442u0438u043bu0431u0435u043du0437u043e [4,5] - u0438u043cu0438u0434u0430u0437u043e [1.2] u043fu0438u0440u0438u0434u043e [3 ', 2': 4,5] u0442u0438u0435u043du043e [2,3 - (e) [1, 2, 3] u0442u0440u0438u0430u0437u0438u043d formula 1.