Isolation and Abiotic Stress Resistance Analyses of a Catalase Gene from Ipomoea batatas (L.) Lam

Figure 7

Salinity and drought tolerance analysis of IbCAT2 in yeast. The surviving colony numbers of yeast under drought or salt stress (a); changes of enzymatic activities of CAT between control and recombinant strain during salt or drought treatment (b).

(a)

(b)