| 摘要 |
<p>Herbicidal aryloxyalkane carboxamide compositions... M5-. Containing as active ingredient a compound of formula: (R = alkyl (C1-C5); R1 = H, alkyl or haloalkyl (C1-C5); R2 = alkyl, opt. halogenated alkenyl (C1-C5); A = halogen; B = opt. halogenated alkyl (C1-C3); m and n = 0,1,2,3,4 bonded that if m, n or m+n = 2 the substituents are not in the 2- or 4-position. Used as broad spectrum selective herbicides. Tested against plants such as wheat, maize, barley, millet, Italian rye-grass, foxtail grass, carrot, beans, flax etc. at 8 kg/Ha. Activity of individual compounds varies. Preparation of compounds is conventional.</p> |
