Fine-tuning sugar content in strawberry.
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ABSTRACT:
SUBMITTER: Xing S
PROVIDER: S-EPMC7470447 | biostudies-literature | 2020 Sep
REPOSITORIES: biostudies-literature
Publications
Fine-tuning sugar content in strawberry.
Xing Sinian S Chen Kunling K Zhu Haocheng H Zhang Rui R Zhang Huawei H Li Bingbing B Gao Caixia C
Genome biology 20200903 1
Fine-tuning quantitative traits for continuous subtle phenotypes is highly advantageous. We engineer the highly conserved upstream open reading frame (uORF) of FvebZIPs1.1 in strawberry (Fragaria vesca), using base editor A3A-PBE. Seven novel alleles are generated. Sugar content of the homozygous T1 mutant lines is 33.9-83.6% higher than that of the wild-type. We also recover a series of transgene-free mutants with 35 novel genotypes containing a continuum of sugar content. All the novel genotyp ...[more]
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