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B D Organ initiation Cell proliferation Key Central zone (stem - PowerPoint PPT Presentation

2018 CDB Part IB Plant Development Lecture 5. Formation and speci fj cation of lateral organs Jim Haselo fg Department of Plant Sciences B D Organ initiation Cell proliferation Key Central zone (stem cells) Rib meristem Overlap


  1. 2018 CDB Part IB Plant Development Lecture 5. 
 Formation and speci fj cation of lateral organs Jim Haselo fg 
 Department of Plant Sciences

  2. B D Organ initiation Cell proliferation Key Central zone (stem cells) Rib meristem Overlap central zone/ Peripheral zone organizing centre Boundary domain Organizing centre Lateral organ primordia

  3. Formation of adaxial and abaxial polarity Adaxial and abaxial polarity

  4. Phenotypes due to phan mutant and HD-ZIPIII gain-of-function

  5. � 13

  6. Patterning of the floral meristem

  7. Floral meristem development

  8. AG:GFP SEP3:GFP

  9. � 27

  10. agamous mutant flowers are indeterminate

  11. Feedback regulated control of meristem growth

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