Fig. 7

Nitrogen in tissues of the commercial rice cultivar Khao Dawk Mali 105 receiving different selected isolates of endophytic diazotrophic bacteria, after 35 days of growth in green house experiment. Each bar represents a means ± standard error (SE) of three experiments; each experiments had five plants for each treatment. Means in each data set (■ root, stem and leaf) followed by the same letter are not statistically different at the 0.05 level using Duncan’s multiple range test (DMRT)