Fig. 12From: Zinc Oxide Nanoparticles Foliar Application Effectively Enhanced Zinc and Aroma Content in Rice (Oryza sativa L.) GrainsDynamic changes of the 2-AP content in rice grain in 2019 (a) and 2020 (b). Error bars show standard error of replicates (n = 3). Values followed by different lowercase letters were significantly different at the 0.05 probability level among different treatmentsBack to article page