GmFULa improves soybean yield by enhancing carbon assimilation without altering flowering time or maturity.

ABSTRACT:

Key message

GmFULa improved soybean yield by enhancing carbon assimilation. Meanwhile, different from known yield-related genes, it did not alter flowering time or maturity. Soybean (Glycine max (L.) Merr.) is highly demanded by a continuously growing human population. However, increasing soybean yield is a major challenge. FRUITFULL (FUL), a MADS-box transcription factor, plays important roles in multiple developmental processes, especially fruit and pod development, which are crucial for soybean yield formation. However, the functions of its homologs in soybean are not clear. Here, through haplotype analysis, we found that one haplotype of the soybean homolog GmFULa (GmFULa-H02) is dominant in cultivated soybeans, suggesting that GmFULa-H02 was highly selected during domesticatio

SUBMITTER: Yue Y 

PROVIDER: S-EPMC8494661 | biostudies-literature | 2021 Oct

REPOSITORIES: biostudies-literature