Figure 3

Relationships between SPAD readings and image color index b * in vegetative (a), tillering (b), jointing (c), booting (d) stages, and the pooled data of the four stages (e) in 2011.
Relationships between SPAD readings and image color index b * in vegetative (a), tillering (b), jointing (c), booting (d) stages, and the pooled data of the four stages (e) in 2011.