谷子和杂草对氰氟草酯的敏感性

李秉华, 王贵启, 师志刚, 刘小民, 许贤, 赵铂锤, 程汝宏

Sensitivity of Foxtail Millets (Setaria italica L.) and Weeds to Cyhalofop-Butyl

Li Binghua, Wang Guiqi, Shi Zhigang, Liu Xiaomin, Xu Xian, Zhao Bochui, Cheng Ruhong

表1 室内生物测定供试植物与除草剂剂量

Table 1 Experimental plant and herbicide dosage for biomass assay g a.i./hm2

处理 Treatment 豫谷18 Yugu 18 冀谷39 Jigu 39 谷莠子 S. faberii 牛筋草 E. indica 氰氟草酯 Cyhalofop-butyl 15.625 200 15.625 15.625 31.250 250 31.250 31.250 62.500 300 62.500 62.500 125.000 350 125.000 125.000 250.000 400 250.000 250.000 空白对照Control – – –