Research Article

ARTP Mutagenesis to Improve Mycelial Polysaccharide Production of Grifola frondosa Using a Mixture of Wheat Bran and Rice Bran as Substrate

Figure 2

Growth rate of the parent strain (GF0) and mutants (GFA1–GFA11) of G. frondosa on screening media at 23°C. The growth rate in five generations (a). The average growth rate of five generations (b). Each data point is the mean of three replicate samples. (a), (b), (c), and so forth indicate significant difference at .
(a)
(b)