The chemical injury reduction medicine for the herbicide, the herbicide composition where the chemical injury is lightened and the method of lightening the chemical injury of the crop

摘要

Topic This invention lightens or prevents the chemical injury without plural jointly using the weeding active ingredient where type differs, the chemical injury reduction medicine for the herbicide which can decrease environmental load, offers the herbicide composition where the chemical injury is lightened and the method of lightening the chemical injury of the crop.SolutionsAs for chemical injury reduction medicine for herbicide of this invention, general formula (i)(Here, R¹ hydrogen atom, to display hydroxyl basis or C4 - C5 alkyl group, R² to display hydrogen atom or C4 - C5 alkyl group, R³ to display C4 - C5 alkyl group, X carboxyl group, amino group, to display hydroxyl basis or hydroxy methyl group, Y to display hydrogen atom or hydroxyl basis, here, R as for either¹ and R^{2 it} is C4 - C5 alkyl group.)So it designates that the chemical compound which is shown is designated as the main component as feature, the herbicide composition where the chemical injury of this invention is lightened the chemical injury reduction medicine for the herbicide of main invention the description above features that or more the weeding active chemical compound of specification of 1 or 2 is contained and. Selective figure It is not Conversion 1