Reproductive Meristem (REM) family genes GhREM1 and GhREM5.4 act as potential regulators of temperature stress response in cotton

Plant Physiology and Biochemistry, Journal Year: 2025, Volume and Issue: unknown, P. 109767 - 109767

Published: March 1, 2025

Language: Английский

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Identification of the WRKY gene family in Bergenia purpurascens and functional analysis of BpWRKY13 under cold stress

Plant Physiology and Biochemistry, Journal Year: 2025, Volume and Issue: unknown, P. 109832 - 109832

Published: March 1, 2025

Language: Английский

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Developmental Plasticity of Apomixis Reproduction – Chance or Challenge for Evolution and Application?

Critical Reviews in Plant Sciences, Journal Year: 2025, Volume and Issue: unknown, P. 1 - 33

Published: March 31, 2025

Language: Английский

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Differential resilience of chickpea’s reproductive organs to cold stress across developmental stages: insights into antioxidant strategies for enhanced fertility

Frontiers in Plant Science, Journal Year: 2025, Volume and Issue: 16

Published: April 7, 2025

Chickpea is highly sensitive to cold stress during its reproductive stages, leading significant reductions in potential pod formation due decreased success. This study aimed investigate the specific responses of anthers and ovules stress, explore role oxidative antioxidant mechanisms, understand relationship between function enhance our understanding chickpea stress. seeds contrasting genotypes-cold-tolerant (ICC 17258, ICC 16349) cold-sensitive 15567, GPF 2)-were sown outdoors early November under optimal conditions (25.5/15.4°C mean day/night temperatures). At 50 days after sowing, plants were subjected 13/7°C (12 h light/dark walk-in growth chambers. Cold significantly increased membrane damage reduced cellular viability ovules, particularly (CS) genotypes. Oxidative was more pronounced anthers, at anthesis (stage 2), as indicated by elevated malondialdehyde hydrogen peroxide levels. Cold-tolerant (CT) genotypes exhibited activity especially pre-anthesis 1), followed declines later stage, although varied genotype. Anthers higher overall antioxidants than while demonstrated notably high catalase activity. Among studied, ascorbate peroxidase glutathione reductase most prominent CT genotype, along with levels (AsA) (GSH), highlighting critical AsA-GSH cycle conferring tolerance chickpea. Exogenous supplementation 1 mM (GSH) stimulated pollen germination cold-stressed vitro conditions, a greater effect observed CS Furthermore, strongly correlated key traits such ovule viability. revealed that distinct genotypic differences across stages. These insights provide deeper mechanisms vital clues for breeding strategies resilience success

Language: Английский

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Transcriptomic and physiological analysis reveal the effects and potential mechanisms of low-voltage electrostatic field treatment on the quality retention of goji berries during storage

LWT, Journal Year: 2025, Volume and Issue: unknown, P. 117762 - 117762

Published: April 1, 2025

Language: Английский

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Uridine diphosphate glucose confers oxidative stress tolerance in microalgae

BMC Plant Biology, Journal Year: 2025, Volume and Issue: 25(1)

Published: May 1, 2025

Language: Английский

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Foliar application of carbon quantum dots photosynthesis enhancer for enhancing the growth and development of green mustard (Brassica juncea) in indoor hydroponics

Journal of Photochemistry and Photobiology A Chemistry, Journal Year: 2025, Volume and Issue: unknown, P. 116475 - 116475

Published: April 1, 2025

Language: Английский

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An activatable near-infrared probe for in situ monitoring of hydrogen peroxide in plant tissues

Food Chemistry, Journal Year: 2025, Volume and Issue: unknown, P. 144692 - 144692

Published: May 1, 2025

Language: Английский

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Sexual reproduction in land plants: an evolutionary perspective

Plant Reproduction, Journal Year: 2025, Volume and Issue: 38(2)

Published: May 12, 2025

Abstract Key message We link key aspects of land plant reproductive evolution and detail how successive molecular changes leading to novel tissues organs require co-evolution communication systems between tissues. The transition water-dependent reproduction algae mechanisms with very limited water dependence in many lineages allowed plants colonize diverse terrestrial environments, the vast variety extant species. emergence modified cell types, tissues, enabled this transition; their origin is associated or adapted gene regulatory networks. In light an increasing number genome sequences combination establishment genetic model organisms from green lineages, our knowledge understanding about individual traits that arose a concerted way increases steadily. For example, members families signaling pathways emerged for gametes gametophytes additional surrounding gametes. Here, we provide comprehensive overview on novelties such as pollen grains, immobile sperms, ovules seeds, carpels, gamete/gametophytic systems, double fertilization, have arisen anew been co-opted during evolution, including but not incorporation phytohormones, reactive oxygen species redox well small RNAs modules contributed sexual reproduction.

Language: Английский

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Which reactive oxygen species are produced on wet stigmas of different monocot plants?

Plant Growth Regulation, Journal Year: 2025, Volume and Issue: unknown

Published: May 13, 2025

Language: Английский

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