Fig. 5From: Leaf-residing Methylobacterium species fix nitrogen and promote biomass and seed production in Jatropha curcas Leaf imprinting. The systemic leaves of L2-4 inoculated plants (at 30 DAI) were printed on an ammonium mineral salts plate supplemented with 0.5 % methanol (v/v) and incubated at 30 °C for 4 days. a, b show a leaf from an inoculated plant and control plant, respectivelyBack to article page