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. 2018 Jun 4;18:51. doi: 10.1186/s12866-018-1174-z

Fig. 6.

Fig. 6

Partial least squares path modelling (PLSPM) of the association between the yield of super rice and soil biological and abiotic factors during the heading stage. Goodness-of-fit of the model is 0.702. Blue and orange arrows represent positive and negative path coefficients, respectively. *p < 0.05, **p < 0.01, **p < 0.01