Intraspecific nucleotide polymorphism in the drought induced transcription factor CBF4 region of Arabidopsis thaliana was analyzed with 17 core accessions growing in different ecoclimate.

• 摘要 以生长于不同气候条件下的17个拟南芥核心生态型为材料，分析了它们的抗旱转录因子CBF4 基因区域的序列多态性。