OsGRF4AA compromises heat tolerance of developing pollen grains in rice

OsGRF4AA compromises heat tolerance of developing pollen grains in rice

Extreme high temperature at the meiosis stage causes a severe decrease in spikelet fertility and grain yield in rice. The rice variety grain size on chromosome 2 (GS2) contains sequence variations of OsGRF4 (Oryza sativa growth-regulating factor 4; OsGRF4AA), escaping the microRNA miR396-mediated de...

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Bibliographic Details
Main Authors: Yujian Mo, Guangyan Li, Li Liu, Yingjie Zhang, Junyi Li, Meizhen Yang, Shanlan Chen, Qiaoling Lin, Guanfu Fu, Dianfeng Zheng, Yu Ling
Format: Article
Language:English
Published: Frontiers Media S.A. 2023-02-01
Series:Frontiers in Plant Science
Subjects:
OsGRF4
rice
heat tolerance
carbohydrate metabolism
gene transcription
pre-mRNA alternative splicing
Online Access:https://www.frontiersin.org/articles/10.3389/fpls.2023.1121852/full

Internet

https://www.frontiersin.org/articles/10.3389/fpls.2023.1121852/full

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