Complementary efficacy evaluation of Lumax (Mesotrion+ S-metolacholor+ Terbuthlazine) in control of weeds in corn
2011
Zand, Eskandar, Iranian Research Institute of Plant Protection | Sharifi Zeiveh, Parviz | Panjalizadeh, Taimor
In order to efficacy evaluation of some new herbicides to control of weeds in corn, a set of field studies were conducted in 2007 at Moghan. Treatments were arranged in a RCBD design with four replications. Treatments consisted of Nicosulfuron (Samsong), Foramsulfuron (Equiop),Rimsulfuron (Titus), Nicosulfuron+Nimsulfuron(Ultima), Lumax (Mesotrion+S-Metolacholor+Terbuthlazine), 2,4-D, Eradican and weed free. To evaluate the effects of treatments, different characteristics including percent damage based on EWRC scores at 30 days after spraying, percent weed population reduction, percent weed dry mater reduction (separately for each weeds) and yield were measured. According to the result, Lumax (Mesotrion+S-Metolacholor+Terbuthlazine) at 4.5 Lit/ha as a doual perpouse herbicide, could satisfactorily control broadleaf and grass weeds. Terefor Lumax could apply in Maize to attention of resistance herb and variety herbicids.
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