Nianwei Qiu

ORCID: 0000-0002-4812-2985
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Plant Stress Responses and Tolerance
  • Photosynthetic Processes and Mechanisms
  • Plant Molecular Biology Research
  • Plant Reproductive Biology
  • Plant nutrient uptake and metabolism
  • Plant responses to elevated CO2
  • Plant Water Relations and Carbon Dynamics
  • Toxic Organic Pollutants Impact
  • Plant Micronutrient Interactions and Effects
  • Leaf Properties and Growth Measurement
  • Marine and coastal plant biology
  • Fungal and yeast genetics research
  • Light effects on plants
  • Plant Gene Expression Analysis
  • Plant-Microbe Interactions and Immunity
  • Plant Pathogens and Fungal Diseases
  • Biocrusts and Microbial Ecology
  • Magnetic and Electromagnetic Effects
  • Agriculture, Soil, Plant Science
  • Crop Yield and Soil Fertility
  • Water Quality Monitoring and Analysis
  • Seed Germination and Physiology
  • Plant Growth Enhancement Techniques
  • Algal biology and biofuel production
  • Medical and Biological Ozone Research

Qufu Normal University
2015-2025

Hangzhou Normal University
2025

Shandong Academy of Agricultural Sciences
2012-2024

East China Jiaotong University
2024

Shandong Normal University
2007-2020

Nanjing Xiaozhuang University
2018

Institute of Vegetables and Flowers
2017

Chinese Academy of Sciences
2002-2004

Institute of Botany
2002-2003

• Here, the effects of salinity (0–400 mM NaCl) on photosynthesis, photosystem II (PSII) efficiency and xanthophyll cycle were investigated in halophyte Atriplex centralasiatica grown under outdoor conditions. Leaf sodium chloride leaves increased considerably whereas CO2 assimilation rate decreased. PSII (ΦPSII) excitation energy capture by open reaction centres decreased nonphotochemical quenching (NPQ) significantly. There was no change photochemical (qP) salt-adapted plants. Salinity...

10.1046/j.1469-8137.2003.00825.x article EN New Phytologist 2003-07-07

Growth regulating factors (GRFs) have been shown to play important roles in plant growth and development. GRF genes represent a large multigene family plants. Recently, genome-wide structural evolutionary analyses of the gene families Arabidopsis, rice, maize reported. Chinese cabbage (Brassica rapa L. ssp. pekinensis) is one most vegetables for agricultural production, full genome assembly this has recently released. However, our knowledge, from not characterized detail. In study, analysis...

10.1186/1471-2164-15-807 article EN cc-by BMC Genomics 2014-09-22

Abstract The accumulation of reactive oxygen species (ROS) is a widespread defence mechanism in higher plants against pathogen attack and sometimes the cause cell death that facilitates by necrotrophic pathogens. Plant pathogens use superoxide dismutase (SOD) to scavenge ROS derived from their own metabolism or generated host defence. significance roles SODs vascular plant Verticillium dahliae are unclear. Our previous study showed significant upregulation Cu/Zn‐SOD1 (VdSOD1) cotton tissues...

10.1111/mpp.13099 article EN cc-by-nc Molecular Plant Pathology 2021-07-09

NRL (NPH3/RPT2-Like) proteins, which are exclusive to plants, serve as critical mediators in phototropic signaling by dynamically regulating light-dependent cellular processes. We identified 24 genes (VvNRL) the Vitis vinifera L. genome, were unevenly distributed on 11 chromosomes. Phylogenetic analysis showed that these family members divided into six groups, and promoter revealed ubiquitous light-responsive cis-elements across all members, suggesting conserved regulatory mechanisms....

10.3390/horticulturae11030274 article EN cc-by Horticulturae 2025-03-03

Abstract Aim The aim was to test whether the responses of C:N:P stoichiometry in plant–soil–microorganism systems precipitation changes support prediction double asymmetry model, which predicts ecological processes (i.e. aboveground productivity, soil microbial community, and respiration) are more sensitive increased (R+) than decreased (R−) under normal changes, whereas R− R+ extreme changes. Location Global. Time period 1999–2020. Major taxa studied Plants, soils, microorganisms. Methods...

10.1111/geb.13343 article EN Global Ecology and Biogeography 2021-06-07

ABSTRACT Thermotolerance of photosynthesis in salt‐adapted Atriplex centralasiatica plants (100–400 m NaCl) was evaluated this study after detached leaves and whole were exposed to high temperature stress (30–48 °C) either the dark or under light (1200 mol −2 s −1 ). In parallel with decrease stomatal conductance, intercellular CO 2 concentration assimilation rate decreased significantly increasing salt concentration. There no change maximal efficiency PSII photochemistry ( F v / )...

10.1046/j.1365-3040.2003.01038.x article EN Plant Cell & Environment 2003-07-01

Salt stress is one of the major abiotic stresses that severely impact plant growth and development. In this study, we investigated physiological transcriptomic responses Chinese cabbage "Qingmaye" to salt stress, a main variety in North China. Our results showed photosynthesis were significantly inhibited by treatment. However, as glycophyte, could cope with high salinity; it complete an entire life cycle at 100 mM NaCl. The tolerance was achieved accumulating osmoprotectants maintaining...

10.3390/ijms18091953 article EN International Journal of Molecular Sciences 2017-09-12

Low concentration strontium (LC-Sr) can promote the growth of plants. In order to explore its promoting mechanism from aspect photosynthesis, leaf characteristics, CO

10.1016/j.ecoenv.2024.116200 article EN cc-by Ecotoxicology and Environmental Safety 2024-03-12

Current colorimetric methods for quantitative determination of seed viability (SV) with 2,3,5-triphenyl tetrazolium chloride (TTC) have been plagued by issues being cumbersome and time-consuming during the experimental process, slow in extraction staining, exhibiting inconsistent results. In this work, we introduced a new approach that combines TTC-staining high-temperature using dimethyl sulfoxide (DMSO). The optimization germination stage, method, 1,3,5-triphenylformazan (TTF) method were...

10.3390/molecules28196828 article EN cc-by Molecules 2023-09-27

Plants produce reactive oxygen species (ROS) to defend pathogens. To counteract this attack, certain pathogens express superoxide dismutases (SODs) scavenge host-derived ROS. However, the roles of SODs in Verticillium dahliae, an important vascular pathogen, are not clear. Our previous study has shown that a putative extracellular SOD (VdSOD5) V. dahliae is significantly induced by culturing cotton tissues, suggesting VdSOD5 may play role host–pathogen interactions and virulence. Here, we...

10.1016/s2095-3119(20)63353-6 article EN cc-by-nc-nd Journal of Integrative Agriculture 2021-06-01

Algae collection and chlorophyll extraction are two troublesome steps in the traditional methods used for determination of concentration natural water. A new method was established this study fast chlorophyll. Based on our results, optimum centrifugation condition collecting algae determined as: 5000 g 15 min at 4 °C, dilution ratio dimethyl sulfoxide: 90% acetone 1:4. The specific were as follows: water samples collected by °C min. precipitated suspended with 2 mL DMSO. Then sample...

10.1515/znc-2017-0157 article EN Zeitschrift für Naturforschung C 2017-11-16

Kalanchoë daigremontiana , a CAM plant grown in greenhouse, was subjected to severe water stress. The changes photosystem II (PSII) photochemistry were investigated water‐stressed leaves. To separate stress effects from photoinhibition, imposed at low irradiance (daily peak PFD 150 μmol m −2 s −1 ). There no significant the maximal efficiency of PSII ( F v / ), traditional fluorescence induction kinetics (OIP) and polyphasic (OJIP), suggesting that had direct on primary dark‐adapted However,...

10.1034/j.1399-3054.2003.00061.x article EN Physiologia Plantarum 2003-05-12

Steady-state strontium (88Sr) plays an important role in human health. Applying a proper amount of 88Sr to vegetables can improve their nutritional value. To investigate the biological effects 88S on vegetables, three-leaf Chinese cabbage (Brassica rapa L.) seedlings were provided with nutrient solution containing 0, 0.1, 0.2, 0.5, 1.0, 2.0, 5.0 and 10 mmol/L SrCl2 by hydroponic culture. The results showed that at low concentrations (0.2 0.5 mmol/L) promoted growth cabbage, while high...

10.17221/108/2020-pse article EN cc-by-nc Plant Soil and Environment 2020-04-08

Background: DELLA protein is a crucial factor which played pivotal roles in regulating numerous intriguing biological processes plant development and abiotic stress responses. However, little known about the function information of Chinese cabbage. Methods: Using 5 gene sequences Arabidopsis Thaliana as probes, genes cabbage were identified by Blast search database (Brassica (BRAD)). The National Center for Biotechnology Information (NCBI), ExPaSy, SWISS-MODEL, DNAMAN, MEGA 11, PlantCARE...

10.31083/j.fbl2905198 article EN cc-by Frontiers in Bioscience-Landmark 2024-05-21

Five plots representing a gradient of vegetative cover with trees (Pinus massoniana Lamb.) and one control plot were built in 2007 Changting County Fujian Province, typical water-eroded area southern China. From to 2010, the rainfall characteristics, vegetation fractional coverage (VFC), runoff depth, soil loss measured and/or calculated for after each event. To explore time scale influences on water conservation effects at (rainfall) event, month, season, year scales, quadratic polynomial...

10.5849/forsci.13-028 article EN Forest Science 2014-07-24
Coming Soon ...