FLOURY ENDOSPERM19 encoding a class I glutamine amidotransferase affects grain quality in rice.

ABSTRACT: As a staple food for more than half of the world's population, the importance of rice is self-evident. Compared with ordinary rice, rice cultivars with superior eating quality and appearance quality are more popular with consumers due to their unique taste and ornamental value, even if their price is much higher. Appearance quality and CEQ (cooking and eating quality) are two very important aspects in the evaluation of rice quality. Here, we performed a genome-wide association study on floury endosperm in a diverse panel of 533 cultivated rice accessions. We identified a batch of potential floury genes and prioritize one (LOC_Os03g48060) for functional analyses. Two floury outer endosperm mutants (flo19-1 and flo19-2) were generated through editing LOC_Os03g48060

SUBMITTER: Lou G 

PROVIDER: S-EPMC10236042 | biostudies-literature | 2021 May

REPOSITORIES: biostudies-literature