CLONING AND APPLICATION OF PEANUT FLOWERING HABIT GENE AHFH1 AND ALLELIC VARIATION THEREOF

摘要

Provided is an application of peanut flowering habit gene AhFH1 and an allelic variation thereof in the improvement of peanut flowering habit-related traits. The nucleotide sequence of the gene AhFH1 is as shown in SEQ ID NO: 1, the nucleotide sequence of a dysfunctional allelic variation gene Ahfh1-1 is as shown SEQ ID NO: 8, and the nucleotide sequence of a dysfunctional allelic variation gene Ahfh1-2 is as shown in SEQ ID NO: 11. Also provided are a cloning primer of gene AhFH1, a functional molecular marker InDel-1492bp that distinguishes full functional type AhFH1 from dysfunctional Ahfh1-1 of the peanut flowering habit gene, and construction methods for and applications of an overexpression transgenic vector containing gene AhFH1, a complementary expression transgenic vector containing gene AhFH1, and a gene editing vector containing gene AhFH1.