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2 杂草对氰氟草酯的敏感性
Table 2 The sensitivity of weeds to cyhalofop-butyl
杂草
Weed
回归方程
Regression
equation
相关
系数
r
95%置信限
95% confidence limit (g a.i./hm2)
GR50 GR90
牛筋草
E. indica
y =3.00+1.99x 0.94 10.19
(4.29~24.23)
45.02
(29.16~69.51)
谷莠子
S. faberii
y =2.88+1.63x 0.98 20.22
(14.27~28.66)
124.13
(93.88~164.11)