39 results match your criteria: "Zhejiang Institute of Landscape Plants and Flowers[Affiliation]"

Comparative analysis of chloroplast genome of cv. Damaohua.

Open Life Sci

November 2024

Zhejiang Institute of Landscape Plants and Flowers, Zhejiang Academy of Agricultural Sciences, Hangzhou, 311251, Zhejiang, China.

is a well-known medicinal plant, and the Damaohua cultivar is one of the oldest known honeysuckle cultivars in China. The 155,151 bp chloroplast genome of this cultivar was obtained through Illumina sequencing. The genome includes a pair of inverted repeats (IRa and IRb; 23,789 bp each), a large single-copy region (88,924 bp), and a small single-copy (SSC) region (18,649 bp).

View Article and Find Full Text PDF

Plant evolution is driven by key innovations of functional traits that enables their survivals in diverse ecological environments. However, plant adaptive evolution from land to atmospheric niches remains poorly understood. In this study, we use the epiphytic Tillandsioideae subfamily of Bromeliaceae as model plants to explore their origin, evolution and diversification.

View Article and Find Full Text PDF

Genome-wide analysis of WRKY gene family and the dynamic responses of key WRKY genes involved in cadmium stress in .

Front Plant Sci

October 2024

Zhejiang Xiaoshan Institute of Cotton & Bast Fiber Crops, Zhejiang Institute of Landscape Plants and Flowers, Zhejiang Academy of Agricultural Sciences, Hangzhou, China.

The WRKY transcription factors comprise one of the most extensive gene families and serve as pivotal regulators of plant responses to heavy metal stress. They contribute significantly to maintaining plant growth and development by enhancing plant tolerance. However, research on the role of WRKY genes in response to cadmium (Cd) stress in mustard is minimal.

View Article and Find Full Text PDF
Article Synopsis
  • The study investigates the impact of mangrove planting on soil bacterial communities in coastal wetlands, highlighting the role of these microbes in ecological health and nutrient cycling.
  • High-throughput sequencing revealed that different plant species influence bacterial community structures, with mangroves enhancing beneficial microbial populations and altering soil nutrient dynamics.
  • Key findings show that electrical conductivity, available nutrients, and organic matter significantly shape bacterial communities, suggesting mangroves as effective for ecological restoration in coastal areas.
View Article and Find Full Text PDF

Genome-Wide Analysis of the Gene Family in Kenaf (): Identification, Expression Analysis, and Response to Cadmium Stress.

Plants (Basel)

September 2024

Zhejiang Xiaoshan Institute of Cotton&Bast Fiber Crops, Zhejiang Institute of Landscape Plants and Flowers, Zhejiang Academy of Agricultural Sciences, Hangzhou 311251, China.

Article Synopsis
  • * Researchers analyzed the Nramp gene family in kenaf, identifying 15 genes that are unevenly spread across chromosomes and classified into three subfamilies based on phylogenetic analysis.
  • * The study highlights that the gene promoters are linked to hormone response and stress response, and their expression varies in different tissues, particularly starting in the roots, which could help in identifying genes that confer tolerance to cadmium stress in kenaf.
View Article and Find Full Text PDF
Article Synopsis
  • Sucrose invertase is a crucial enzyme in plants that breaks down sucrose into fructose and glucose, and its role in daylily flower aging needs further exploration.
  • Researchers used bioinformatics to analyze the daylily genome, identifying 35 sucrose invertase genes and classifying them into three subfamilies: cell wall, vacuolar, and chloroplast invertases.
  • The study established the basic properties and expression patterns of these genes, revealing nearly all invertases show some level of expression during different developmental stages of the daylily flowers.
View Article and Find Full Text PDF

Baroni (. ) is an important specialty vegetable that is not only edible and medicinal but also has ornamental value. However, much remains unknown about the regulatory mechanisms associated with the growth, development, and flowering rhythm of this plant.

View Article and Find Full Text PDF

Aroma is an important indicator of fruit flavor, but mechanisms of aroma formation in strawberries (Fragaria spp.) during natural ripening are still not clear. In this study, aroma compounds in strawberry cultivars were analyzed using gas chromatography-mass spectrometry (GC-MS).

View Article and Find Full Text PDF

Low-molecular-weight organic acids inhibit the methane-dependent arsenate reduction process in paddy soils.

Ecotoxicol Environ Saf

September 2024

Institute of Soil and Water Resources and Environmental Science, College of Environmental and Resource Sciences, Zhejiang Provincial Key Laboratory of Agricultural Resources and Environment, Zhejiang University, Hangzhou, China. Electronic address:

Anaerobic methane oxidation (AOM) can drive soil arsenate reduction, a process known as methane-dependent arsenate reduction (M-AsR), which is a critical driver of arsenic (As) release in soil. Low molecular weight organic acids (LMWOAs), an important component of rice root exudates, have an unclear influence and mechanism on the M-AsR process. To narrow this knowledge gap, three typical LMWOAs-citric acid, oxalic acid, and acetic acid-were selected and added to As-contaminated paddy soils, followed by the injection of CH and incubation under anaerobic conditions.

View Article and Find Full Text PDF

Identification and fine mapping of Brmmd1 gene controlling recessive genic male sterility in Brassica rapa L.

Gene

October 2024

Key Laboratory of Vegetable Ecological Cultivation On Highland, Ministry of Agriculture and Rural Affairs, Hubei Key Laboratory of Vegetable Germplasm Enhancement and Genetic Improvement, Institute of Economic Crops, Hubei Academy of Agricultural Sciences, Wuhan 430063, People's Republic of China. Electronic address:

Recessive genic male sterility (RGMS) provides an effective approach for the commercial exploitation of heterosis, especially in Brassica crops. Although some artificial RGMS mutants have been reported in B. rapa, no causal genes derived from these natural mutants have been identified so far.

View Article and Find Full Text PDF

SpCTP3 from the hyperaccumulator Sedum plumbizincicola positively regulates cadmium tolerance by interacting with SpMDH1.

J Hazard Mater

July 2024

State Key Laboratory of Tree Genetics and Breeding, Key Laboratory of Tree Breeding of Zhejiang Province, the Research Institute of Subtropical Forestry Chinese Academy of Forestry, Hangzhou, Zhejiang 311400, PR China. Electronic address:

Cadmium (Cd) is a heavy metal pollutant mainly originating from the discharge of industrial sewage, irrigation with contaminated water, and the use of fertilizers. The phytoremediation of Cd polluted soil depends on the identification of the associated genes in hyperaccumulators. Here, a novel Cd tolerance gene (SpCTP3) was identified in hyperaccumulator Sedum plumbizincicola.

View Article and Find Full Text PDF

Genome-Wide Analysis of Gene Family in Provides Insights into Flower Color Regulation.

Plants (Basel)

April 2024

Beijing Key Laboratory of Ornamental Plants Germplasm Innovation & Molecular Breeding, National Engineering Research Center for Floriculture, Beijing Laboratory of Urban and Rural Ecological Environment, Key Laboratory for Genetics and Breeding of Forest Trees and Ornamental Plants of Ministry of Education, School of Landscape Architecture, Beijing Forestry University, Beijing 100083, China.

Article Synopsis
  • * The study analyzed the MYB gene family across six species and identified a total of 1104 MYBs, categorized into four subfamilies, highlighting whole-genome and tandem duplications as key mechanisms in the evolution of these genes, particularly in R2R3-MYB subfamily of chrysanthemums.
  • * Findings from sequence structure, selective pressure analyses, and gene expression in various organs suggest that certain R2R3-MYBs may act as negative regulators of anthocyanin biosynthesis, contributing to our understanding of MYB regulation in
View Article and Find Full Text PDF

Establishment of a Homologous Silencing System with Intact-Plant Infiltration and Minimized Operation for Studying Gene Function in Herbaceous Peonies.

Int J Mol Sci

April 2024

Genomics and Genetic Engineering Laboratory of Ornamental Plants, Department of Horticulture, Institute of Landscape Architecture, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou 310058, China.

Gene function verification is a crucial step in studying the molecular mechanisms regulating various plant life activities. However, a stable and efficient homologous genetic transgenic system for herbaceous peonies has not been established. In this study, using virus-induced gene silencing technology (VIGS), a highly efficient homologous transient verification system with distinctive advantages was proposed, which not only achieves true "intact-plant" infiltration but also minimizes the operation.

View Article and Find Full Text PDF

Background: Flower buds of Anthurium andraeanum frequently cease to grow and abort during the early flowering stage, resulting in prolonged planting times and increased commercialization costs. Nevertheless, limited knowledge exists of the mechanism of flower development after initiation in A. andraeanum.

View Article and Find Full Text PDF

Co-foliar application of zinc and nano-silicon to rice helps in reducing cadmium exposure risk: Investigations through in-vitro digestion with human cell line bioavailability assay.

J Hazard Mater

April 2024

Ministry of Education (MOE) Key Laboratory of Environmental Remediation and Ecosystem Health, College of Environmental and Resources Science, Zhejiang University, Hangzhou 310058, People's Republic of China. Electronic address:

Foliar application of zinc (Zn) or silicon nanoparticles (Si-NPs) may exert regulatory effects on cadmium (Cd) accumulation in rice grains, however, their impact on Cd bioavailability during human rice consumption remains elusive. This study comprehensively investigated the application of Zn with or without Si-NPs in reducing Cd accumulation in rice grains as well to exactly evaluate the potential risk of Cd exposure resulting from the rice consumption by employing field experiment as well laboratory bioaccessibility and bioavailability assay. Sole Zn (ZnSO) or in combination with Si (ZnSO +Si and ZnO+Si) efficiently lowered the Cd concentration in rice grains.

View Article and Find Full Text PDF

Mangrove forests are colloquially referred to as "Earth's kidneys" and serve many important ecological and commercial functions. Salinity and waterlogging stress are the most important abiotic stressors restricting the growth and development of mangroves. is the greatest latitudinally-distributed salt mangrove species in China.

View Article and Find Full Text PDF

Overexpression of a Ramie ( L. Gaud) Group I Gene, , Increases Drought Resistance in A.

Plants (Basel)

January 2024

MOA Key Laboratory of Crop Ecophysiology and Farming System in the Middle Reaches of the Yangtze River, College of Plant Science and Technology, Huazhong Agricultural University, Wuhan 430070, China.

Plants face multiple stresses in their natural habitats. transcription factors (TFs) play an important regulatory role in plant stress signaling, regulating the expression of multiple stress-related genes to improve plant stress resistance. In this study, we analyzed the expression profiles of 25 genes in three stages of ramie growth (the seedling stage, the rapid-growth stage, and the fiber maturity stage) and response to abiotic stress through qRT-PCR.

View Article and Find Full Text PDF

Effects of citric acid on arsenic transformation and microbial communities in different paddy soils.

Environ Res

May 2024

MOE Key Lab of Environmental Remediation and Ecosystem Health, and Institute of Soil and Water Resources and Environmental Science, College of Environmental and Resource Sciences, Zhejiang University, Hangzhou 310058, China. Electronic address:

Root exudate is a major source of soil organic matter and can significantly affect arsenic (As) migration and transformation in paddy soils. Citric acid is the main component of rice root exudate, however, the impacts and rules of citric acid on As bioavailability and rhizobacteria in different soils remains unclear. This study investigated the effects of citric acid on As transformation and microbial community in ten different paddy soils by flooded soil culture experiments.

View Article and Find Full Text PDF

The perennial herb (Saxifragaceae) is a popular ornamental plant. However, the plastome sequence of has not been reported yet. Here, we assembled the complete plastome of using Illumina high-throughput pair-end sequencing.

View Article and Find Full Text PDF
Article Synopsis
  • Kenaf is effective for cleaning up cadmium (Cd) from contaminated farmland due to its high biomass and resilience to Cd stress.
  • A hydroponic study was performed, testing different nitrogen (N) forms (NH-N, NO-N, urea-N) and concentrations to see their effects on kenaf growth and Cd absorption under Cd stress.
  • Results indicated that nitrogen type significantly influenced plant growth and Cd uptake, with 2 mM of NO-N being the most effective for increasing biomass and Cd accumulation, while NH-N reduced Cd levels but improved the movement of Cd within the plant.
View Article and Find Full Text PDF

The plant-specific transcription factor TEOSINTE BRANCHED, CYCLOIDEA, AND PROLIFERATING CELL FACTOR (TCP) gene family plays vital roles in various biological processes, including growth and development, hormone signaling, and stress responses. However, there is a limited amount of information regarding the TCP gene family in roses ( sp.).

View Article and Find Full Text PDF

gene family is one of the largest transcription factor families involved in various physiological processes of plants. Flax () is an important stem fiber crop, and it is also an economically important crop in natural fiber and textile industries around the world. In this study, 105 genes were obtained by screening the whole genome of flax.

View Article and Find Full Text PDF

The chloroplast genome of Linden 1877 was assembled and analyzed in this study. The genome size is 162,560 bp, of which contains a large single-copy (LSC) region with 88,814 bp, a small single-copy (SSC) region with 22,856 bp, and two inverted repeat regions (IRA and IRB) with 25,445 bp, respectively. The plastome contains 124 genes, including 80 protein-coding genes, 37 tRNAs, six rRNAs and one pseudogene.

View Article and Find Full Text PDF

Wheat ( L., 2 = 6 = 42, AABBDD) is the world's most widely cultivated crop and an important staple food for humans, accounting for one-fifth of calories consumed. Proteins encoded by the () are highly conserved among eukaryotes and consist of seven repeated domains that fold into a seven-bladed propeller structure.

View Article and Find Full Text PDF

Soil properties drive the bacterial community to cadmium contamination in the rhizosphere of two contrasting wheat (Triticum aestivum L.) genotypes.

J Environ Sci (China)

June 2023

Key Laboratory of Environmental Remediation and Ecosystem Health, Ministry of Education (MOE), College of Environmental and Resources Sciences, Zhejiang University, Hangzhou 310058, China. Electronic address:

Article Synopsis
  • The study investigates how cadmium (Cd) bioavailability in the rhizosphere impacts Cd accumulation in two wheat genotypes: a low-Cd-accumulating genotype (LT) and a high-Cd-accumulating genotype (HT).
  • Results demonstrate that while total Cd concentration is similar across different soils, HT genotype shows higher DTPA-Cd levels in most soils, suggesting increased Cd availability.
  • Bacterial community analysis reveals that soil type significantly influences the bacterial composition, with HT's rhizosphere containing taxa that may enhance Cd uptake, while LT's rhizosphere is enriched with beneficial bacteria that promote plant growth.
View Article and Find Full Text PDF