Аuthor: V. G. GUBANOV, senior researcher, agricultural n.,
Agricultural research institute of northern zauralye, tyumen (625501, Tyumen region, Tyumen district, p. Moscow, Novaya str., 16; tel.: 8-961-781-72-26).
Abstract: The problem of weed control at present remains one the most actual in modern agriculture. On the fields in the Tyumen region occurs more than 90 species of weeds that compete with crop plants and determine the yield loss and quality. According to L. I. Garbar and V. N. Timofeev [1] losses from weeds can reach more than 50 %. The article presents the results of the effect of herbicides five different classes of chemical compounds to aromatic and medicinal plants. Found that in all the studied cultures against most vegetative weeds work best – Lontrel–300, Furore Ultra and Gezagard. In some cultures they studied did not have phytotoxicity. It is best to apply Gezagard cumin; Lontrel–300 – effective in savory; zmeegolovnika and cumin; Furore Ultra – for all cultures.Key words: Aromatic culture, herbicides, efficacy, phytotoxicity. On tansy balsamic greatest efficiency of the use of drugs was in herbicides klopiramida and was 93% mortality of weeds. In crops zmeegolovnika Moldovan high efficiency is obtained when applying Lintur (97 %) and Lontrel–300 (98 %). Summer savory on maximum efficiency was better when using Lontrel–300 (98 %). On hyssop and Agritoks Gezagard 95–96 % reduced Weediness 95– 96 %. Efficacy of herbicides in Oregano is maximized when using Ultra Furore (97 %). On caraway among complex studied herbicides against harmful plants and showed Gezagard Agritoks (94 %) and Lontrel–300 (97 %) The test was conducted on the experimental field of Agricultural Research Institute of Northern Zauralye in 2013–2014. The soil of the experimental field – gray forest, heavy texture. Tillage was performed in accordance with the technology recommended for the northern forest-steppe of the Tyumen region. Field experiments and laboratory studies were performed using standard techniques of scientific research in horticulture [2, 3, 4].
Keywords: Aromatic culture, herbicides, efficacy, phitotoxicity.
