Fig. 5From: Analysis of the AMT gene family in chili pepper and the effects of arbuscular mycorrhizal colonization on the expression patterns of CaAMT2 genesEffects of the mycorrhizal pathway on chili pepper NH4+ uptake. (a) A diagram representing the compartmented growth systems; (b) 15 N signal in chili pepper shoots and roots grown with or without AM fungi. (c, d) Total P (c) and N (d) content of chili pepper plants. RFC: plant chamber, HC: hyphal chamber. Error bars indicate SE (n = 6). Student’s t-test (*P < 0.05, ***P < 0.001) was used to analysis statistical significance; ns, not significantBack to article page