Abnormal anther development leads to lower spikelet fertility in rice (Oryza sativa L.) under high temperature during the panicle initiation stage

Abnormal anther development leads to lower spikelet fertility in rice (Oryza sativa L.) under high temperature during the panicle initiation stage

Abstract Background Decreased spikelet fertility is often responsible for reduction in grain yield in rice (Oryza sativa L.). In this study, two varieties with different levels of heat tolerance, Liangyoupeijiu (LYPJ, heat susceptible) and Shanyou63 (SY63, heat tolerant) were subjected to two temper...

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Bibliographic Details
Main Authors: Qiuqian Hu, Wencheng Wang, Qifan Lu, Jianliang Huang, Shaobing Peng, Kehui Cui
Format: Article
Language:English
Published: BMC 2021-09-01
Series:BMC Plant Biology
Subjects:
Anther dehiscence rate
Disturbed anther walls
Grain yield
Heat tolerance
Pollen viability
Rice (Oryza sativa L.)
Online Access:https://doi.org/10.1186/s12870-021-03209-w

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