10种麦田除草剂的药效试验

Chemical Efficiency of 10 Kinds of Herbicides on Weed Control in wheat Field

试验表明 :10种麦田除草剂的除草效果排列须序依次为 5 0 %麦草霸 3 0 0 0g/hm2 ,2 5 %异丙隆 3 90 0g/hm2 ,5 0 %麦草霸 22 5 0g/hm2 ,70 %麦草净 10 5 0g/hm2 ,2 5 %高渗异丙隆 1875g/hm2 ,2 0 %超级麦草灵 12 0 0g/hm2 ,70 %高渗麦草净 10 5 0g/hm2 ,5 0 %麦无草 12 0 0g/hm2 ,10 %麦草灵 15 0g/hm2 ,2 5 %敌草强 3 75g/hm2 ,5 0 %麦草霸 15 0 0g/hm2 ,10 %麦霸 15 0g/hm2 。具有推广应用前途的除草剂是不含有甲黄隆、绿黄隆成分的麦草霸、异丙隆。

The experiment showed that the order of the chemical efficiency on weed control in wheat field was as follows:300g/hm 2 of 50% Maicaobar>3900g/hm 2 of 25% Yibingluan>2250g/hm 2 of 50% Maicaobar>1050 g/hm 2 of 70% Maicaojin>1875g/hm 2 of 25% Yibingluan>1200g/hm 2 of 50% Maiwucao>150g/hm 2 of 10% maicaoling>375g/hm 2 of 25% Dicaoxiang>1500g/hm 2 of 50% Maicaobar>150g/hm 2 of 10% Maibar in 10 treatments.