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Floral phenotype observed upon ectopic expression of EsAGL2-1 in tobacco. (A) Compared with the wild-type tobacco (right), the EsAGL2-1 transgenic tobacco (left) showed extra and abnormal petals produced inside the sepal and petal organs. (B) Side view of the inner organ alterations in EsAGL2-1 transgenic tobacco. Petals were removed to reveal the stamens and pistil. The style and pistil were curled and their length is smaller when compared with the wild-type tobacco.
