Mefenacet application

Mefenacet (73250-68-7) control objects: used for transplanting paddy field,and can effectively control Gramineae weeds, has special effect on thebarnyardgrass, barnyard grass before it happens to 3 leaves and leavescan kill. Bovine felt, Rhizoma alismatis, Monochoria, rising food, Cyperus difformis, Hemarthria sedge, awned broken Micha and perennial sedgesand other water control effect is also very good. As the cell generation and fission inhibitor, low toxicity. Control effect of annual weeds and fescue.Have good selectivity for rice transplanting, quickly to occur before the occurrence of the early, effective duration more than 30D. Mainly used forcontrolling gramineous weeds in paddy field with high activity, killingbarnyard agent in barnyardgrass occurred before to the three leaf stagecould kill the. Application method of irrigation applicator. The mode of actionand mechanism: the genus anilide herbicide, is the cell growth and cell division inhibitor. Has the effect of inhibiting the particularly strong on the mother cell division. It was observed that the growth point of this reagent inplants, the reproduction of cells cycle stationary, metabolism during play, by the inhibition of cell division, which hinder the growth of barnyardgrassincreased, until death. The appearance of symptoms of barnyardgrass bymedicine: abnormal growth point of the leaves and stems and roots, leaf sheath turned dark green leaves, plant growth was inhibited, the final stem and leaf yellowing withered. With the increase of leaf age and barnyard grass withered time prolonged.