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. 2018 Feb 8;69(8):2117–2130. doi: 10.1093/jxb/ery046

Fig. 5.

Fig. 5.

Effect of exogenous gibberellin (GA3) on nodule size in pea and lupin 3–4 weeks after inoculation with appropriate bacteria. (A) Average dry weight (DW) of individual nodules of wild-type (WT) and na-1 pea mutants treated with the GA biosynthesis inhibitor paclobutrazol (PAC) or GA3, (B) Photo of nodules on secondary roots of pea. (C) Average DW of individual nodules of lupin treated with PAC or PAC plus GA3. (D) Photo of nodules on secondary roots of lupin. (A, C) Values are mean ±SE (n=6–10) and values with different letters are significantly different (P<0.05). n.m., not measurable. (B, D) Scale bar=2cm.