Fig. 4From: Evaluation of quinclorac toxicity and alleviation by salicylic acid in rice seedlings using ground-based visible/near-infrared hyperspectral imagingAverage spectra of the three groups of XS 134 (a) and ZJ 88 (b). CK: treated with nutrient solution; Q: treated with 0.25Â g/L quinclorac, S: pre-treated with 10Â mg/L SA under 0.25Â g/L quinclorac stressBack to article page