- Article
Exogenous GA3 Application Enhances Xylem Development and Induces the Expression of Secondary Wall Biosynthesis Related Genes in Betula platyphylla
- Huiyan Guo,
- Yucheng Wang,
- Huizi Liu,
- Ping Hu,
- Yuanyuan Jia,
- Chunrui Zhang,
- Yanmin Wang,
- Shan Gu,
- Chuanping Yang and
- Chao Wang
Gibberellin (GA) is a key signal molecule inducing differentiation of tracheary elements, fibers, and xylogenesis. However the molecular mechanisms underlying the effect of GA on xylem elongation and secondary wall development in tree species remain...

