Procedure for plant incubation and sampling. Numbers in parentheses indicate the replicate numbers for each treatment. Soil preincubation is not included in this figure. CD, paddy soil sampled from Changde, China; YT, paddy soil sampled from Yingtan, China; PO, phyllosphere bacterial community of the original W. australiana ready for the transplantation; P, phyllosphere; W, water; S, soil; C, control.