Real-time PCR analysis of BnA7.SUT1 expression. (A) Expression of BnA7.SUT1 in different organs, including source leaf and stem, bud, pod 25 DAF, pericarp of pod, and young seeds among diverse genotypes. (B) Expression in leaf including various developmental stages. 70 DAS is the reproductive stage of winter B. napus. (C) Expression in the pod during the developmental period. Pistil was dissected from the bud.