Fig. 1

Effects of Si application and Pga inoculation on phenotype of oat, Scale bar = 1 cm. Si-P, Pga inoculation; SiP, Pga inoculation and 1.5 mmol L–1 Si application.

Effects of Si application and Pga inoculation on phenotype of oat, Scale bar = 1 cm. Si-P, Pga inoculation; SiP, Pga inoculation and 1.5 mmol L–1 Si application.