KNOX Genes Were Involved in Regulating Axillary Bud Formation of Chrysanthemum × morifolium.

ABSTRACT: Branching is an important agronomic and economic trait in cut chrysanthemums. The axillary meristem (AM) formation of the axillary buds of cut chrysanthemums has a decisive role in its branching characteristics. However, little is known about the regulation mechanism of axillary meristem formation in chrysanthemums at the molecular level. Members of the Homeobox gene family especially genes belonging to the class I KNOX branch play a key role in regulating the axillary bud growth and development processes of plants. In this study, three genes belonging to the class I KNOX branch, CmKNAT1, CmKNAT6, and CmSTM were cloned from chrysanthemums, and their functions in regulating axillary bud formation were examined. The subcellular localization test showed that these three <

SUBMITTER: Yang Q 

PROVIDER: S-EPMC10138332 | biostudies-literature | 2023 Apr

REPOSITORIES: biostudies-literature