花序分生组织 Inflorescence meristem The inflorescence tip Floral meristem Inflorescence Pr with sepal rimar meristem inflorescence primordia Lateral inflorescence Floral meristems Cauline leaf Flower Stamen Petal Stamen Petal Rosette leaf Two fused carpeLs Side view Plan view The arabidopsis inflorescence meristem produces floral meristems
The Arabidopsis inflorescence meristem produces floral meristems 花序分生组织 Inflorescence meristem
有限和无限花序 Inflorescence architecture indeterminate Arabidopis SIS determinate
有限和无限花序 Inflorescence architecture Arabidopsis indeterminate determinate
Arabidopsis Inflorescence Meristem Reproductive rather than vegetative meristem Produces floral meristem Indeterminate -form a large(undefined) number of flowers Phyllotaxy -spiral arrangement of the flowers
Arabidopsis Inflorescence Meristem • Reproductive rather than vegetative meristem • Produces floral meristem • Indeterminate - form a large (undefined) number of flowers • Phyllotaxy - spiral arrangement of the flowers
TEL 1 Promotes Inflorescence Identity terminal flower1( tf11 mutations convert inflorescence meristem into a flower meristem tf/1 mutations change the wt tf/1 Arabidopsis lFM from indeterminate to determinate tf/1 mutations cause early flowering
TFL1 Promotes Inflorescence Identity • terminal flower1 (tfl1) mutations convert inflorescence meristem into a flower meristem • tfl1 mutations change the Arabidopsis IFM from indeterminate to determinate • tfl1 mutations cause early flowering wt tfl1