From: Influence of herbicides under biofertilizer application on fennel (Foeniculum vulgare) yield and quality with special reference to herbicide residues
Herbicide
Fortification levels (µg/g)
n = 5
% Mean recovery
LOQ
RSD %
Fluazifop-p-butyl
0.03–0.3
82.3
0.03
4.16
Pendimethalin
0.05–0.5
91.6
0.05
1.99