Improvements in Tolerance to Heat Stress in Rice via Molecular Mechanisms and Rice Varieties

Agriculture, Год журнала: 2025, Номер 15(3), С. 318 - 318

Опубликована: Янв. 31, 2025

Global warming affects crop growth and development, threatening food security. As one of the essential crops, rice is severely affected by high temperature stress, which compromises both its yield quality. Therefore, gaining a deep understanding molecular mechanisms responds to heat stress breeding varieties that are tolerant such crucial for maintaining This review summarizes impacts on quality-related traits at different development stages rice, perception response improvement in heat-tolerant using existing superior alleles/QTLs. We also discuss opportunities challenges creating highly germplasm, providing new ideas insights future varieties.

Язык: Английский

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Transcriptome profiling reveals abnormal cell wall components in the cleistogamy mutant 1 (clm1) lodicule of foxtail millet

Planta, Год журнала: 2025, Номер 262(1)

Опубликована: Май 20, 2025

Язык: Английский

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Receptor-like Kinase GOM1 Regulates Glume-Opening in Rice

Plants, Год журнала: 2024, Номер 14(1), С. 5 - 5

Опубликована: Дек. 24, 2024

Glume-opening of thermosensitive genic male sterile (TGMS) rice (Oryza sativa L.) lines after anthesis is a serious problem that significantly reduces the yield and quality hybrid seeds. However, molecular mechanisms regulating opening closing glumes remain largely unclear. In this study, we report isolation functional characterization glum-opening mutant anthesis, named gom1. gom1 exhibits dysfunctional lodicules lead to open following anthesis. Map-based cloning subsequent complementation tests confirmed GOM1 encodes receptor-like kinase (RLK). was expressed in nearly all floral tissues, with highest expression lodicule. Loss-of-function resulted decrease genes related JA biosynthesis, signaling, sugar transport. Compared LK638S, content reduced, while soluble sugar, sucrose, glucose, fructose contents were increased Together, speculated regulates carbohydrate transport during through maintaining higher osmolality which leads glum-opening.

Язык: Английский

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Revealing Physiological Basis for Floret Opening Difference Between Indica and Japonica Rice: Based on Floral Structure, Transcriptome, and Endogenous Floret Opening Regulator

Genes, Год журнала: 2024, Номер 15(11), С. 1396 - 1396

Опубликована: Окт. 30, 2024

The differing floret opening times between subsp.

Язык: Английский

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Genetic regulation of anthocyanin biosynthesis in barley: insights into purple pigmentation in the Zipi genotype

Plant Growth Regulation, Год журнала: 2024, Номер unknown

Опубликована: Ноя. 2, 2024

Язык: Английский

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