Figure 3From: Mitochondrially-targeted expression of a cytoplasmic male sterility-associated orf220 gene causes male sterility in Brassica junceaMorphology and activity of pollen produced from transgenic and wild type plants. mt-ex-orf220 denotes the mitochondrial targeted expression of orf220 gene. TTC denotes 2,3,5-triphenyl-2h-tetrazolium chloride.Back to article page