PRJNA576788
NSFC31960573
Vein swelling or cracking is a widespread symptom in citrus trees, and the diversity of its cause of formation and symptom have seriously negative effect on growth and development of citrus and citrus production. Previous study has proven that these symptoms are mainly caused by hyperplasia of vascular bundle cells in citrus vein. However, the mechanism of the hyperplasia of vascular bundle cells and the diversity of vein swelling or cracking symptoms remained not well explored. Therefore, this project aims at the above problems.