The influence of soil moisture content on glyphosate efficacy for the control of annual grasses in fallow land

agua del suelo australia australie avena fatua barbecho contenido de humedad drought stress eau du sol echinochloa escarda fallow glifosato glyphosate grain gramineae granos greenhouses herbicidas herbicide herbicides invernaderos irrigation land malezas mauvaise herbe moisture content poaceae riego serre soil water teneur en eau terre tierras urochloa water stress weed control weeds