Створення аналогів батьківських ліній гібридів соняшнику, стійких до імідазолової (ІМІ) і трибенуронової (ТrM) груп гербіцидів

Abstract

In 2005, a cultivated sunflower, highly tolerant to the herbicides of imidasoline chemical family (IMI), was found in a soybean field in Donetzk areas in Ukraine. The analogs (BC-2) of parent sunflower lines were created which were tolerant to the herbicides.F₁ generations produced from the crossings are completely resistant to the IMI-herbicides, pointing to the dominant way of inheritance of this trait. Agronomical characteristics of these hybrids are on the level with the leading conventional sunflower hybrids