The miR164a targets CsNAC1 to negatively regulate cold tolerance of tea plants (Camellia sinensis) DOI Creative Commons

Siya Li,

Lu Cao,

Ziwen Zhou

et al.

Journal of Integrative Agriculture, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 1, 2024

Language: Английский

In vitro VS in vivo transcriptional approach provides new insight of temporal cold response which works without root system in tea plant (Camellia sinensis (L.) Kuntze) DOI

Kedong Da,

Samarina LS,

Malyukova LS

et al.

Plant Physiology and Biochemistry, Journal Year: 2025, Volume and Issue: unknown, P. 109934 - 109934

Published: April 1, 2025

Language: Английский

Citations

0
UV-B pre-irradiation-promoted flavonoid accumulation enhances cold tolerance in tea plants by mediating CsHY5 pathways DOI Creative Commons
Ziwen Zhou,

Xiao-Man Chu,

Yaohua Cheng

et al.

Scientia Horticulturae, Journal Year: 2025, Volume and Issue: 345, P. 114145 - 114145

Published: April 1, 2025

Language: Английский

Citations

0
“Nitric oxide boosts antioxidant defense in olive trees against unexpected temperature drops” DOI

Sima Molazeinali,

Vahid Niknam,

Issa Karamatlou

et al.

South African Journal of Botany, Journal Year: 2025, Volume and Issue: 181, P. 302 - 314

Published: April 24, 2025

Citations

0
Mitigating low-temperature frost damage in Taiwan high-altitude tea cultivation: physiological insight and protective strategies DOI

P.‐C. CHEN,

Ruey‐Jen Lin,

Chi-Wen Chiu

et al.

Planta, Journal Year: 2025, Volume and Issue: 261(6)

Published: May 4, 2025

Language: Английский

Citations

0
Integrating extreme temperature metrics into tea land suitability models: a GIS-based assessment in the ecological and cultural tourism circle in Western Hubei, China DOI
Yarong CHEN, Bowen Fu,

Yuqing Xie

et al.

Theoretical and Applied Climatology, Journal Year: 2025, Volume and Issue: 156(5)

Published: May 1, 2025

Language: Английский

Citations

0
Exogenous Calcium Alleviates the Photosynthetic Inhibition and Oxidative Damage of the Tea Plant under Cold Stress DOI Creative Commons
Siwen Chen, Long Wang, Rui Kang

et al.

Horticulturae, Journal Year: 2024, Volume and Issue: 10(7), P. 666 - 666

Published: June 23, 2024

Calcium (Ca2+), a second messenger, plays crucial role in plant growth and development as well responding to biotic abiotic stresses. In this work, we explored the of exogenous calcium alleviating cold stress examined relationship between chloride (CaCl2) channel blockers, lanthanum (LaCl3), tea plants under at physiological transcriptional levels. Exogenous Ca2+ partially offsets negative impacts which increased tolerance by significantly raising photochemical efficiency PSII, protective enzyme activities, ABA content, reduced relative electrical conductivity (REC) level malondialdehyde (MDA) concentration. At transcriptome level, enhanced expression key genes involved response pathways. Nevertheless, LaCl3 treatment not only inhibited activities antioxidant enzymes including superoxide dismutase (SOD), peroxidase (POD) catalase (CAT), but also damage. This study aims provide essential insight into stress, better understand molecular mechanisms that facilitate Ca-mediated tolerance.

Language: Английский

Citations

3
The arginine decarboxylase gene CsADC1, associated with the polyamine pathway, plays an important role in tea cold tolerance DOI
Xianchen Zhang,

Yuhui Xia,

Siya Li

et al.

Environmental and Experimental Botany, Journal Year: 2023, Volume and Issue: 214, P. 105473 - 105473

Published: Aug. 14, 2023

Language: Английский

Citations

7
RETRACTED: Lipidomics, transcription analysis, and hormone profiling unveil the role of CsLOX6 in MeJA biosynthesis during black tea processing DOI Creative Commons
Gaoyang Zhang, Jingjing Wei, Linyan Li

et al.

Horticulture Research, Journal Year: 2024, Volume and Issue: 11(3)

Published: Jan. 30, 2024

Jasmonates, such as jasmonic acid (JA) and methyl jasmonate (MeJA), are crucial aspect of black tea quality. However, lipids species, hormones genes regulated mechanism in the biosynthesis during processing lacking. In this study, we employed lipidomics, hormone metabolism analysis, transcriptome profiling associated with MeJA pathway to investigate these factors. The contents GLs, PLs TAG decreased, accompanied main species reduced, processing. Galactolipids, primarily 34:3/36:6/36:3 DGDG 36:6/36:5/36:4 MGDG, transformed into massive JA processing, decreased SA, MeSA, IAA BA increased zeatin. Additionally, transcriptional activity primary exhibited downregulated trend except for AOS OPR non-primary tend a little high or fluctuation expression. Coordinated expression CsHPL (TEA008699), CsAOS (TEA001041) CsJMT (TEA015791) control flow degradation production. A strong infected reduction key lipoxygenase gene, CsLOX6 (TEA009423), buds significantly reduced level jasmonates downstream genes, MeSA rising ABA declining. We have identified CsLOX6, well established galactolipids, mainly sources by dynamics controlled coordinated expressed (TEA015791). Our findings provide theoretical basis breeding high-quality offer valuable insights improving methods.

Language: Английский

Citations

2
Do diverse wheat genotypes unleash their biochemical arsenal differentially to conquer cold stress? A comprehensive study in the Western Himalayas DOI

Sofora Jan,

Sandeep Kumar,

Munaza Yousuf

et al.

Physiologia Plantarum, Journal Year: 2023, Volume and Issue: 175(6)

Published: Nov. 1, 2023

Abstract Wheat is one of the most important cereal crops in world. Cold stress a major constraint production wheat grown cold climate regions. In this study, we conducted comprehensive assessment tolerance genotypes through field screening, cell membrane stability electrolyte leakage assay and biochemical profiling. A core set comprising 4560 was evaluated for two years (2021–2022), revealing substantial genetic variation tolerance. Most exhibited moderate tolerance, while smaller proportion showed susceptibility to stress. Based on screening data field, mini‐core 350 selected analysis using electrical conductivity assays. Significant differences were observed among genotypes, indicating presence trait. Furthermore, narrowed down 50 diverse candidate that subsequently profiled various biochemicals, including reactive oxygen species (ROS) like lipid peroxidation (MDA) hydrogen peroxide (H 2 0 ), osmoprotectant (proline) enzymatic antioxidants ascorbate peroxidase (APX), superoxide dismutase (SOD), guaiacol (GPX), catalase (CAT). Correlation biochemicals revealed negative associations between (ROS), highlighting their role mitigating oxidative damage under This study enhances our understanding physiological mechanisms underlying wheat. The identified with superior can serve as valuable resources breeding.

Language: Английский

Citations

6
PeWRKY20 represses PeMDH1 to modulate malic acid metabolism and flavor formation in postharvest passion fruit DOI
Menglan Huang, Kang Li, Yan Cheng

et al.

Postharvest Biology and Technology, Journal Year: 2024, Volume and Issue: 218, P. 113164 - 113164

Published: Aug. 24, 2024

Language: Английский

Citations

1