| 摘要 |
<p>PURPOSE:To prepare the titled composition capable of surely controlling the annual and perennial weeds at low rate of application, having high durability and harmless to paddy rice plant, by using a pyrazole derivative and (benzothiazol-2-yloxy)-N-methylacetanilide as active components. CONSTITUTION:The pyrazole derivative of formula (X is H or CH3) and (benzothiazol-2-yloxy)-N-methylacetanilide are used as active components. The amount of (benzothiazol-2-yloxy)-N-methylacetanilide is 0.05-5pts.wt., preferably 0.1- 1pt.wt. per 1pt.wt. of the pyrazole derivative of formula. The composition is applied as it is, or as a solution of dispersion in a liquid carrier, or as a mixture or adsorbed product to a solid carrier. The rate of application is 10-500g, especially 25-300g of the active component per 10 are for the control of various weeds in paddy field.</p> |
