Metsulfuron-methyl

Mesulfuron-methyl ndi mankhwala ophera udzu ochokera kumunda wa tirigu omwe amagwira ntchito kwambiri, okhala ndi ma spectrum ambiri komanso osankha bwino. Akamayamwa ndi mizu ndi masamba a udzu, amalowa mwachangu mu chomera, ndipo amatha kupita pamwamba ndi pansi, ndikuletsa kukula kwa mizu ya zomera ndi mphukira zatsopano mkati mwa maola ochepa, ndipo zomera zimafa mkati mwa masiku 3-14. Akayamwa ndi mbande za tirigu kupita ku chomera, amasinthidwa ndi ma enzymes omwe ali mu chomera cha tirigu ndikuwonongeka mwachangu, kotero tirigu amakhala ndi kulekerera kwakukulu ndi mankhwalawa. Mlingo wa mankhwalawa ndi wochepa, kusungunuka m'madzi ndi kwakukulu, amatha kuyamwa ndi nthaka, ndipo kuchuluka kwa kuwonongeka m'nthaka kumakhala kocheperako, makamaka mu nthaka ya alkaline, kuwonongeka kumakhala kocheperako. Amatha kupewa ndikulamulira bwino udzu monga kangaroo, apongozi, nkhuku, ndiwo zamasamba, chikwama cha mbusa, chikwama cha mbusa chodulidwa, artemisia spp.