Take a look at new shoots growing on a favorite shrub or vine and you’ll see that the bases of these shoots may be beginning to toughen up, their once soft, green outer layer turning brown and woody.

This is a preview. Log in through your library . Abstract Auxins are important for plant growth and development, including the control of fruit ripening. Conjugation to amino acids by indole-3-acetic ...

This is a preview. Log in through your library . Abstract Movement of radioactive auxins was analysed in corn coleoptile sections. The results support the idea that processes involved in the transport ...