Comparative analysis of genes and their expression patterns under various treatments in .

Introduction: KNOX plays a pivotal role in governing plant growth, development, and responses to diverse abiotic and biotic stresses. However, information on the relationship between the gene family and expression levels under different treatments in is still limited.

Methods: To address this problem, we first used bioinformatics methods and revealed the presence of 19 genes distributed among 13 chromosomes in the genome. Through an analysis of phylogenetic relationships, these genes were classified into three distinct clades: class I, class II, and class M. Our investigation included promoter analysis, revealing various -acting elements associated with hormones, growth and development, and abiotic stress responses. Additionally, qRT-PCR experiments were conducted to assess the expression patterns of genes under different treatments, including ABA, MeJA, SA, and drought.

Results: The results demonstrated differential expression of genes in response to these treatments, thereby highlighting their potential roles in stress adaptation.

Discussion: Overall, our results contribute important insights for further investigations into the functional characterization of the gene family, shedding light on their roles in plant development and stress responses.