Jiazhi Shen

The green leaf volatile Z-3-Hexenyl acetate improves drought stress resistance of tea plants via regulating the phenylpropanoid biosynthesis pathway

Jiazhi Shen, Yaozong Shen, Yuchen Li, Litao Sun et autres

• Z-3-Hexenyl acetate (Z-3-HAC) enhances drought tolerance in tea plants. • Z-3-HAC reduces MDA and soluble sugar accumulation of tea plant under drought stress. • Genes in phenylpropanoid biosynthesis pathway show tendency to synthesize S-lignin. • F5H was tentatively identified as the …

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A lightweight hybrid transformer approach for hyperspectral imaging-based drought tolerance evaluation in tea plants

Yuchen Li, Yi Zhang, Yu Wang, Hao Chen et autres

BACKGROUND: In Shandong Province of China, where annual precipitation is below 800 mm, tea plants face persistent drought stress exacerbated by global warming. Breeding drought-tolerant tea cultivars is one of the effective ways to cope with this challenge. However, traditional breeding approaches …

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Genome-wide association study and functional validation of CsAGD6 conferring drought tolerance in tea plant

Jiaxuan Yue, Shan He, Shicai Liang, Yu Wang et autres

Abstract Drought stress significantly threatens tea production and quality worldwide. To elucidate the genetic basis of drought tolerance in tea plant, we evaluated 11 physiological traits across 115 diverse tea accessions under drought conditions. A comprehensive drought resistance index (D-value) was constructed …

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Integrated metabolomic and transcriptomic analyses reveal cultivar-specific molecular responses of tea plants growing in Northern China

Jiazhi Shen, Litao Sun, Yilin Mao, Xiaojiang Li et autres

BACKGROUND: Tea (Camellia sinensis) is traditionally cultivated in subtropical regions. Tea cultivation in northern China, particularly in Ju’nan county, faces climatic challenges that differ from traditional southern tea-growing regions. Understanding how tea cultivars adapt to these novel environments is essential for region-specific …

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Synergistic effect of small molecule oligopeptides and rhamnolipids on enhancing cold stress tolerance in tea plants: insights from physiological and transcriptome analyses

Yu Wang, Yujie Song, Kai Fan, Litao Sun et autres

Abstract BACKGROUND As a globally important economic crop, the growth and quality of tea plants are susceptible to low‐temperature stress, which hinders photosynthesis, damages cellular structures and disrupts metabolism, severely affecting yield and quality. Small molecular oligopeptides (SMO) regulate plant stress resistance, …

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Tea varieties modulate rhizosphere microbiome assembly via root metabolite-mediated selection

Litao Sun, Jiazhi Shen, Huan Wang, Yujie Song et autres

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Variety-Independent Contributions of Phenylpropanoid Metabolism in Roots: Modulating the Rhizosphere Microbiome

Litao Sun, Jiazhi Shen, Shuning Zhang, Kai Fan et autres

The rhizosphere microbiome, a critical determinant of plant health and productivity, exhibits structure–activity relationships influenced by plant genotype. This study investigated how three tea varieties with distinct phenotypes—Zhongcha 108 (ZC, green leaves), Huangjinya (HJY, chlorophyll-deficient yellow leaves), and Zijuan (ZJ, anthocyanin-rich purple …

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Discrimination of tea varieties and bud sprouting phenology using UAV-based RGB and multispectral images

Litao Sun, Jiazhi Shen, Yilin Mao, Xiaojiang Li et autres

Tea plant germplasm resources are abundant in China. Effectively identifying tea varieties and evaluating the tea bud sprouting period (BSP) are critical for tea plant breeding and tea plantation management. This study focused on key tea varieties cultivated in the tea-growing regions …

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Uncovering the key miRNA-target network of tea plants in resistance to sooty mold disease

Shuangshuang Wang, Ran Zhang, Litao Sun, Xiuxiu Xu et autres

BACKGROUND: Sooty mold (SM) disease severely threatens tea plant health, reducing yield and quality. Driven by climate change and intensive farming practices, SM prevalence in China has surged, causing significant economic losses and forcing farmers to rely on chemical fungicides, which compromise …

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Phyllospheric application of Bacillus mucilaginosus mediates the recovery of tea plants exposed to low-temperature stress by alteration of leaf endophytic community and plant physiology

Xiao Han, Yaozong Shen, Litao Sun, Jiazhi Shen et autres

BACKGROUND: In winter, tea plants are highly susceptible to low-temperature freezing damage. The rapid recovery of tea plant vigor in spring is crucial for tea yield and quality. Some studies have reported that Bacillus mucilaginosus could improve the stress resistance of plants. …

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Optimizing tea plantation through rapeseed intercropping: ecological and pest-resistant benefits

Litao Sun, Xiaojiang Li, Jiazhi Shen, Shuangshuang Wang et autres

Intercropping in tea plantations offers multiple ecological and agronomic benefits, directly impacting tea yield and profitability. While most studies on intercropping focus on summer and autumn seasons, the ecological impacts of intercropping during spring remain underexplored. Building on initial findings that tea-rapeseed …

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Correction: Li et al. Environmental Simulation Model for Rapid Prediction of Tea Seedling Growth. Agronomy 2022, 12, 3165

Li He, Yilin Mao, Yu Wang, Kai Fan et autres

The journal’s Editorial Office and Editorial Board are jointly issuing a resolution and removal of the Journal Notice linked to this article [...]

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