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Biologia Plantarum
Scopus
ISSN 1573-8264 · Institute of Experimental Botany of the Czech Academy of Sciences · 1.329 artikel di indeks
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Artikel Jurnal
Comparative alterations in root cell wall constituents and cation-exchange capacity of two tomato cultivars under salinity induced by NaCl and CaCl2
Background: Tomato plants exposed to salinity stress may experience dynamic changes in root growth and cell wall (CW) composition and structure. Aims: Here, we determined the CW composition and cation-exchange capacity (CEC) of two tomato cultivars (Daniela, salt-tolerant and Naomi, salt-sensitive)…
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Artikel Jurnal
Endopolyploidy and ploidy stability during protocorm-like body morphogenesis and regeneration in Cattleya tigrina A. Richard
Background: Protocorm-like bodies (PLBs) represent a major morphogenic pathway in orchids and are characterized by cellular reprogramming, tissue differentiation, and developmental reorganization. Although PLB formation is widely explored for orchid micropropagation, endopolyploidy dynamics during…
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Study on Agrobacterium-mediated transient expression in Viola plants
Background: The Viola plants have important value for theoretical and applied research. Agrobacterium-mediated transient expression enables rapid target protein production in plants, yet this system remains poorly established in Viola. Aims: To establish an efficient Agrobacterium-mediated…
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Artikel Jurnal
Establishment of an Agrobacterium-mediated genetic transformation system for Cymbidium faberi Rolfe
Background: Cymbidium faberi Rolfe is an ornamental orchid of high economic value, however, an efficient genetic transformation system has not yet been reported for this species. Aims: This study aimed to establish an Agrobacterium tumefaciens-mediated genetic transformation system for C. faberi…
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Artikel Jurnal
Identification of the causal agent of stem basal rot in Cyclocodon lancifolius and screening of potential biocontrol bacteria
Background: Stem base rot disease poses a serious threat to the Cyclocodon lancifolius industry, yet its causal agent remains unidentified. Aims: In this study, we aimed to identify the pathogenic fungi responsible for this disease and to screen for effective biocontrol strains against the causal…
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Artikel Jurnal
Rapid in vitro propagation of elite female plants of Idesia polycarpa var. vestita Diels
Background: Idesia polycarpa var. vestita Diels is an oil-bearing woody plant of significant economic value. Aims: To accelerate the propagation of its elite germplasm, this study aimed to establish an efficient and stable in vitro rapid propagation system using one-year-old stem segments from…
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Optimized protocol for in vitro indirect organogenesis and shoot regeneration of Platycladus orientalis
Background: Platycladus orientalis L. is a drought-tolerant conifer valued for its ornamental and medicinal properties. However, efficient regeneration systems for this species remain limited, hindering its propagation and conservation. Aims: The aim of this study was to develop a reliable protocol…
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Artikel Jurnal
Study about factors affecting Agrobacterium-mediated transient expression by vacuum infiltration
Background: In the last decades, vacuum infiltration had been applied for the Agrobacterium-mediated transient expression of foreign gene in plants. However, the relevant influencing factors have not been fully studied yet. Aims: This study aimed to evaluate the effects of vacuum infiltration…
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Artikel Jurnal
Humic substances: their role in improving plant growth and resilience in sustainable agriculture
Background: Many concerns have been raised about the extensive use of agrochemicals and their impacts on environment and soil. Some serious issues include increased soil salinization, toxicity and decrease in soil microbial biodiversity. Biostimulants have emerged as a promising ecofriendly…
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Artikel Jurnal
Photosynthetic dysfunction and antioxidant defense disruption in rice seedlings induced by tire wear microplastics
Background and aims: Tire wear microplastics (TWMs) are emerging environmental contaminants, but their ecological risks to agricultural systems remain poorly understood. Methods: Rice seedlings were exposed to 0, 10, 100, and 1 000 mg L-1 TWMs for 10 days. Growth parameters, chlorophyll…
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Artikel Jurnal
RT-qPCR analysis of genotype-specific beet yellows virus accumulation in sugar beet
Background: Rapid and objective characterisation of viral accumulation requires methods combining fast detection and temporal resolution. Aims: Develop a two-phase approach for screening sugar beet genotypes for beet yellows virus (BYV) accumulation dynamics. Methods: Phase 1 employed one-enzyme…
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Artikel Jurnal
Division of labor between seed plant RAB GDI paralogs: insights from genetic analysis in Arabidopsis thaliana
Background: RAB Guanine Nucleotide Dissociation Inhibitors (RAB GDIs) are important vesicle transport regulators in eukaryotes, participating in the functional cycle of RAB GTPases by stabilizing their non-active GDP-conformation. Aims: We address the importance of the three Arabidopsis thaliana…
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Artikel Jurnal
Integrated molecular and serological diagnostics for surveillance of the quarantine virus tomato brown rugose fruit virus
Background: The tomato brown rugose fruit virus (Tobamovirus fructirugosum, ToBRFV) is an emerging tobamovirus that has quickly become a significant obstacle to the production of tomatoes and peppers worldwide. It is now classified as a regulated quarantine pathogen. Effective containment requires…
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Artikel Jurnal
Composition of organic acids secreted by alpine shrub roots and its influencing factors
Background and aims: There appears to be a strong correlation between the rapid proliferation of shrubs in the alpine grassland of the Qinghai-Tibet Plateau and the root exudates of these plants. The dynamics of root exudates during shrub development, however, have been the subject of few…
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Artikel Jurnal
Structural and functional insights into NAC transcription factors in tomato stress responses and development
In natural environments, the growth and development of plants are frequently impeded by a variety of stresses. These can be categorized into biotic stresses, such as those caused by fungi and bacteria, and abiotic stresses, including factors like low temperature, drought, and salinity (Zhu, 2016)…
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Artikel Jurnal
Impact of salinity stress on rice regeneration and molecular defense: insights from IR64 and Cigeulis varieties
Over the past few decades, rice (Oryza sativa L.) has remained a fundamental staple crop and a primary nutritional energy source for nearly 3.5 billion people worldwide, particularly in Asia. With the global population projected to reach 9.6 billion by 2050, rice production must significantly…
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Artikel Jurnal
Performance assessment of predictive models for morphological and biomass traits using image-derived canopy parameter at early stage of sunflower
Image-derived phenotyping at individual plant level can provide more accurate and more comprehensive information than manual measuring for quantitative traits related to canopy growth in field environment. Aims of this study were to: (i) assess smartphone image-derived canopy parameter at early…
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Artikel Jurnal
Effects of NO3-/NH4+ ratios on growth, enzyme activity and nitrogen assimilation-related gene expression in Toona sinensis seedlings
Nitrogen is an essential nutrient for plants. Different nitrate (NO3-)/ammonium (NH4+) ratios have different effects on plant growth. However, the underlying mechanism in Toona sinensis remains unclear. Thus, we determined the effects of five different NO3-/NH4+ ratios (16/0, 12/4, 8/8, 4/12, and…
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Artikel Jurnal
Physiological, anatomical, and transcriptomic analyses reveal the effects of acid rain stress on Akebia trifoliata and the mitigation potential of exogenous curcumin
This study investigated the impacts of acid rain stress on Akebia trifoliata and the mitigation effects of exogenous curcumin (CUR) using integrated physiological, anatomical, and transcriptomic analyses. Acid rain stress significantly decreased chlorophyll content (total chlorophyll by 64.8%)…
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