5种除草剂对不同品种玉米的安全性研究

Study on safety of five diffrent herbicidesto different maize varieties

通过盆栽试验,以玉米株高和根长为指标,研究了除草威、乙草胺、玉草锄、新玉水、2甲4氯等5种除草剂对3个玉米品种的安全性。结果表明,在以上5种除草剂中,新玉水对玉米最安全;3个玉米品种中,以农大108的耐药性最强。

Using the pot culture method, take the corn high and the length of root as the target, safety of five diffrent herbicides to different maize varieties was studied.The result indicated： in five diffrent herbicides, Butachlor and Atrazine in 42% SE is safest to the corn; in 3 maize varieties, the resistance of Nongdal08 is the strongest.