FIS1 encodes a GA2-oxidase that regulates fruit firmness in tomato

Fruit firmness is an important target for breeders and a key determinant of shelf life for many fruits. Here the authors show that mutating tomato FIS1, a GA2-oxidase, increases the concentration of bioactive gibberellins, enhances cutin and wax biosynthesis and increases fruit firmness.

Bibliographic Details
Main Authors: Ren Li, Shuai Sun, Haijing Wang, Ketao Wang, Hong Yu, Zhen Zhou, Peiyong Xin, Jinfang Chu, Tongmin Zhao, Huanzhong Wang, Jiayang Li, Xia Cui
Format: Article
Language:English
Published: Nature Publishing Group 2020-11-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-020-19705-w