Molecular framework underlying floral bilateral symmetry and nectar spur development in Tropaeolum, an atypical member of the Brassicales.
Sebastián Martínez-SalazarFavio GonzálezJuan Fernando AlzateNatalia Pabón MoraPublished in: American journal of botany (2021)
Three genes are pivotal during the extreme adaxial-abaxial asymmetry of the floral tube, namely, TlTCP4L2 restricted to the adaxial side where the spur is formed, and TlTCP12 and TlSTM1 to the abaxial side, lacking a spur.
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