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Article

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

BMC plant biology - 20 Sept 2021

Hu Qiuqian, Wang Wencheng, Lu Qifan, Huang Jianliang, Peng Shaobing, Cui Kehui

Abstract excerpt

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 temperature treatments for 28 days during the panicle initiation stage in temperature/relative humidity-controlled greenhouses:...

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Identifiers

PMID: 34544370
DOI: 10.1186/s12870-021-03209-w
PMCID: PMC8451141

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