Researchers identify genes key to hormone production in plants

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This scanning electron micrograph shows the abnormal anatomy of a group of developing flowers in an auxin-deficient wei8 tar2 double mutant plant. Credit: Jose Alonso North Carolina State University
This scanning electron micrograph shows the abnormal anatomy of a group of developing flowers in an auxin-deficient wei8 tar2 double mutant plant. Credit: Jose Alonso, North Carolina State University

Researchers at North Carolina State University have pinpointed a small group of genes responsible for “telling” plants when, where and how to produce a hormone that is key to their development. Their findings shed light on the ways in which hormone production in plants affects both a plant’s growth and its ability to adapt to changing environments.


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