Publications by authors named "Yuzhu Han"

Cadmium (Cd) is recognized as one of the most toxic heavy metal in the environment that causes pronounced phytotoxicity. This study investigated the physiological and biochemical responses and detoxification mechanisms of Hemarthria compressa under various concentrations of Cd stress (0, 30, 60, 90, and 270 mg·kg). Our research findings indicate that the growth and photosynthetic capacity of H.

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The oil bean is a high-quality, economically valuable variety of kidney bean ( L.) that is widely cultivated in Northeast China. However, the prevalence of anthracnose, caused by a combination of factors, including continuous cropping over many years, has led to significant declines in both yield and quality.

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Article Synopsis
  • The study investigates an effective and environmentally friendly way to control leaf spot disease caused by a pathogenic fungus, impacting plant quality and yield.
  • It identifies Zalfexam as a promising fungicide, revealing its low inhibitory concentration and significant inhibition rates on the pathogen.
  • The research highlights changes in the plant's antioxidant responses and metabolic pathways following treatment, showcasing potential pathways for developing systemic resistance in plants against the disease.
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Potassium deficiency is one of the important factors restricting cucumber growth and development. This experiment mainly explored the effect of () on cucumber seedling growth and the photosynthetic system under different potassium levels, and the rhizosphere bacteria (PGPR) that promote plant growth were used to solubilize potassium in soil, providing theoretical support for a further investigation of the effect of biological bacteria fertilizer on cucumber growth and potassium absorption. "Xinjin No.

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Citrocin is an anti-microbial peptide that holds great potential in animal feed. This study evaluates the anti-microbial and anti-biofilm properties of Citrocin and explores the mechanism of action of Citrocin on the biofilm of . The results showed that Citrocin had a significant inhibitory effect on the growth of with a minimum inhibitory concentration (MIC) and minimum bactericidal concentration (MBC) of 0.

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Hedychium coronarium (white ginger) is widely cultivated for garden decoration and folk medicine. Since 2020, symptomatic leaves showed brown necrosis and yellow borders on H. coronarium in the field (approximately 200 m2) at Southwest University, Rongchang District, Chongqing City.

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causes wilt disease, which causes huge economic losses to a wide range of agricultural cash crops. Antifungal peptide P852 is an effective biocide. However, the mechanism of direct inhibition of pathogenic fungus needs to be explored.

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The hybrid is the main high-quality forage grass in Southwest China, but, in recent years, it has suffered from leaf spot disease, with a prevalence of 88% in Bazhong, Sichuan, China, seriously affecting yield and quality. The causal agents were obtained from symptomatic leaves by tissue isolation and verified by pathogenicity assays. A combination of morphological characterization and sequence analysis revealed that strains SCBZSL1, SCBZSX5, and SCBZSW6 were , , and , respectively, and the latter two were the first instance to be reported on hybrids in the world.

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Hedychium coronarium is an economically significant crop that is widely cultivated for its ornamental, aromatic, and medicinal value (Abbas et al. 2021). From 2020 to 2023, a leaf blight was observed in about 85% of H.

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Mercury biomagnification in aquatic ecosystems is a global issue. Biomagnification patterns and drivers in alpine regions remain poorly understood. Hg biomagnification in the aquatic food web of the Qinghai-Tibetan Plateau (Q-T Plateau) was investigated.

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The present research was conducted to investigate the effects of dietary supplementation of Lactobacillus plantarum and its fermentation products on growth performance, specific immune function, intestinal pH, and cecal microorganisms in yellow-feather broilers. A total of 1,200 yellow-feather broilers of similar weight and good health condition at 1 d of age were selected and randomly divided into 5 groups. The CK group was fed the basal diet, and the experimental group (I, II, III, IV) were supplemented with 0.

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Changes in mitochondrial membrane permeability are closely associated with mitochondria-mediated apoptosis. Antimicrobial peptides (AMPs), which have been found to enter cells to exert physiological effects, cause damage to the mitochondria. This paper reviews the molecular mechanisms of AMP-mediated apoptosis by changing the permeability of the mitochondrial membrane through three pathways: the outer mitochondrial membrane (OMM), inner mitochondrial membrane (IMM), and mitochondrial permeability transition pore (MPTP).

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Background: A reasonable supply of nitrogen (N) fertilizer is essential for obtaining high-quality, high-level, and stable potato yields, and an improvement in the N utilization efficiency can effectively reduce N fertilizer use. It is important to use accurate, straightforward, and efficient transgenic breeding techniques for the identification of genes that can improve nitrogen use efficiency, thus enabling us to achieve the ultimate goal of breeding N-efficient potato varieties. In recent years, some of the mechanisms of miRNAs have been elucidated via the analysis of the correlation between the expression levels of potato miRNA target genes and regulated genes under conditions of stress, but the role of miRNAs in the inhibition/expression of key genes regulating N metabolism under N stress is still unclear.

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Article Synopsis
  • - The plant plays a key role in areas like phytoremediation and soil improvement while also being used as fodder.
  • - From 2018 to 2021, noticeable symptoms of Fusarium wilt were documented in Chongqing, China, leading to the isolation of pathogens from affected plants.
  • - Advanced genetic analysis confirmed the causal agents of the disease, marking it as the first documented instance of Fusarium wilt affecting this plant in China and globally.
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Green pesticides are highly desirable, as they are environmentally friendly and efficient. In this study, the antifungal peptide P852 was employed to suppress Fusarium wilt in the Faba bean. The disease index and a range of physiological and metabolomic analyses were performed to explore the interactions between P852 and the fungal disease.

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Plant-growth-promoting endophytes (PGPE) are a kind of beneficial microorganisms which could inhabit plant tissues to antagonize certain plant pathogens and promote the host plant's growth and development. At present, many studies have confirmed the mutualistic effect of endophytes with plants, but there are few systematic studies on beneficial roles between endophytes and , especially on the PGPE characteristics of the forage and environmental restoration plant. This study aimed to isolate PGPE from , evaluate their effects on plant growth, and ultimately acquire desirable microbial inoculants for agricultural use.

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Lactic acid bacteria (LAB) are a kind of Gram-positive bacteria which can colonize in the biological gastrointestinal tract and play a variety of probiotic roles. LAB have a wide range of applications in industry, animal husbandry, planting, food safety, and medical science fields. Previous studies on LAB have typically concentrated on their effects on improving the digestion and absorption of the gastrointestinal tract, regulating the balance of the microflora, and inhibiting the production and accumulation of toxic substances.

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Article Synopsis
  • Potato (L.), a crucial food crop globally, includes the L. cv. Favorita variety known for its long oval shape, yellowish skin, and specific nutrient content (17.7% dry matter, 12.4-14.01% starch).
  • A complete chloroplast genome sequence of L. cv. Favorita was determined through next-generation sequencing, revealing it to be 155,296 bp long and consisting of various functional gene regions.
  • Phylogenetic analysis of 60 chloroplast genomes indicates that L. cv. Favorita is closely related to other varieties like L. cv. Desiree and L. cv. Atlantic.
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Article Synopsis
  • * Researchers sequenced the complete chloroplast genome of L. cv. Atlantic, which is 155,296 bp long and includes various gene types, contributing more data to its taxonomic classification.
  • * The study found that L. cv. Atlantic shares a close evolutionary relationship with L. cv. Desiree, based on a phylogenetic analysis of 64 chloroplast genomes.
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Nitrogen (N) is a key element for the production of potato. The N uptake efficiency, N use efficiency and increased N utilization efficiency can be decreased by N deficiency treatment. We performed this study to investigate the association between transcriptomic profiles and the efficiencies of N in potato.

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White clover (Trifolium repens L.) is an important perennial legume forage widely cultivated in China (Zhang et al. 2016).

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Studies have shown that there are differences between the sexes regarding to the occurrence and development of liver diseases, which may be associated with sex hormones. However, the mechanisms behind it are largely unknown. In this study, we first investigated the differences of liver injury between male and female mice, using the CCl-induced liver injury mouse model.

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Epithelial morphogenesis is a common feature in various organs and contributes to functional formation. However, the molecular mechanisms behind epithelial morphogenesis remain largely unknown. Mammary gland is an excellent model system to investigate the molecular mechanisms of epithelial morphogenesis.

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P852, a novel cyclic peptide isolated from Bacillus amyloliquefaciens L-H15, showed potent antifungal activity against several major plant fungal pathogens including Fusarium oxysporum. To elucidate the antifungal mechanism, the impact of P852 on the cell morphology and membrane permeabilization of F. oxysporum was studied.

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