Figure 10.

Nodulation Phenotype of Various Genotypes with Reduced MtNFH1 Activity.

Plants (≥9 per genotype) were inoculated with S. meliloti Rm41 and harvested at 20 dpi. Bars = 2 mm.

(A) Nodules formed on wild-type R108 roots (normal MtNFH1 activity).

(B) Nodules formed on roots of the nfh1-3 mutant (no MtNFH1 activity).

(C) Nodules formed on roots of the nfh1-1 mutant (reduced MtNFH1 activity).

(D) Nodules formed on roots of the nfh1-2 mutant (reduced MtNFH1 activity).

(E) and (F) Nodules formed on roots of the RNAi lines L3 and L5 (reduced MtNFH1 activity; Tian et al., 2013).