Dualex便携式植物多酚氮平衡指数测量仪是一款源自于法国国家科学院 (CNRS)及巴黎第十一大学技术，由奥地利PESSL公司生产（原法国Force-A公司）开发的新型多功能叶片测量仪。它可同时准确测量叶片的叶绿素含量、叶片表层的类黄酮和花青素含量，适用于植物生理学和农学（如水稻叶绿素浓度，玉米氮素状况，葡萄藤等）相关研究。

其测量对象可以是单子叶植物，双子叶植物或多年生植物。这款设备简单易用，可进行实时和非破坏性测量。由于不需要校准标定和事先的样品制备，测量工作可在实验室或现场完成。此外，该设备在各种温度的和环境光照条件下均可进行简单、快速、无损测量叶片中的叶绿素、多酚以及花青素。

2020年利用Dualex发表的部分文章

1、Performance of reflectance indices and of a handheld device for estimating in‐field the nitrogen status of grapevine leaves

IF:1.60 Citations:407

2、Estimating plant nitrogen concentration of maize using a leaf fluorescence sensor across growth stages

IF:1.70 Citations:4285

3、Short-Term Pre-Harvest UV-B Supplement Enhances the Polyphenol Content and Antioxidant Capacity of Ocimum basilicum Leaves during Storage

IF:0.60 Citations:174

4、Agronomical and analytical trait data assessed in a set of quinoa genotypes growing in the UAE under different irrigation salinity conditions

IF:1.20 Citations:8141

5、Epidermal UVA screening capacity measured in situ as an indicator of light acclimation state of leaves of a very plastic alpine plant Soldanella alpina L.

JCR:Q1IF:6.50 Citations:28231 中科院:生物学2区

6、Seasonal patterns in spectral irradiance and leaf UV-A absorbance under forest canopies

JCR:Q1IF:5.60 Citations:115049 中科院:生物学2区

7、Monitoring winter stress vulnerability of high-latitude understory vegetation using intraspecific trait variability and remote sensing approaches

JCR:Q1IF:8.40 Citations:121244 中科院:化学1区

8、Nutrients Accumulation, Biometric, Chlorophyll and Potassium Indexes and Production in Minituber Potato as Function of Potassium Doses in Organic and Hydroponic …

9、Leaf versus whole-canopy remote sensing methodologies for crop monitoring under conservation agriculture: a case of study with maize in Zimbabwe

10、Effect of UV radiation and salt stress on the accumulation of economically relevant secondary metabolites in bell pepper plants

JCR:Q3IF:1.50 Citations:1324

11、Adaptation possibilities of introduced plants of various origin in conditions of botanical garden at Surgut state university

12、Photometric diagnostics as an evaluation element of the effectiveness of organic and mineral fertilizers

JCR:Q1IF:39.30 Citations:19678 中科院:医学1区

13、Deep neural network elements and their implementation in models of protective forest stands with the participation of shrubs

IF:30.20 Citations:2953

14、Impact of post‐flowering heat stress in winter wheat tracked through optical signals

JCR:Q3IF:1.50 Citations:1324

15、Silver nanoparticles from Hpytus suaveolens and their effect on biochemical and physiological parameter in mesquite plants

IF:4.00 Citations:8296

16、Chlorophyll deficiency (chlorosis) detection based on spectral shift and yellowness index using hyperspectral AVIRIS-NG data in Sholayar reserve forest, Kerala

IF:1.70 Citations:4285

17、Absorbance, absorptance and friends

18、Woodland strawberry (Fragaria vesca) summer and winter leaf development, stolon production and leaf pigments in twelve European genotypes under …

19、Early plant development depends on embryo damage location: the role of seed size in partial seed predation

JCR:Q2IF:3.40 Citations:22788 中科院:环境科学与生态学2区

20、Oxidation of polyphenols and inhibition of photosystem II under acute photooxidative stress

JCR:Q3IF:1.50 Citations:4550

21、Dynamic acclimation to sunlight in an alpine plant, Soldanella alpina L.

JCR:Q1IF:6.40 Citations:20604 中科院:生物学2区

22、A robust spectral angle index for remotely assessing soybean canopy chlorophyll content in different growing stages

JCR:Q1IF:5.10 Citations:6541 中科院:生物学2区

23、Nitrogen molecular sensors and their use for screening mutants involved in nitrogen use efficiency

JCR:Q1IF:20.50 Citations:32959 中科院:生物学1区

24、Plant architecture and phytochemical composition of basil (Ocimum basilicum L.) under the influence of light from microwave plasma and high-pressure …

JCR:Q1IF:5.40 Citations:18082 中科院:生物学2区

25、Effects on photosynthesis and polyphenolic compounds in crop plant mung bean (Vigna radiata) following simulated accidental exposure to hydrogen peroxide

JCR:Q1IF:13.60 Citations:208427 中科院:环境科学与生态学1区

26、Individual and interactive effects of temperature and light intensity on canola growth, physiological characteristics and methane emissions

JCR:Q1IF:6.50 Citations:28231 中科院:生物学2区

27、Coordination of Morpho-Physiological and Metabolic Traits of Cistus incanus L. to Overcome Heatwave-Associated Summer Drought: A Two-Year On-Site Field Study

JCR:Q1IF:10.30 Citations:13393 中科院:环境科学与生态学1区

28、Assessing the Ability of Durum Wheat-Thinopyrum ponticum Recombinant Lines to Suppress Naturally Occurring Weeds under Different Sowing Densities

JCR:Q3IF:1.50 Citations:1324

29、Non-destructive detection of tea leaf chlorophyll content using hyperspectral reflectance and machine learning algorithms

IF:0.60 Citations:174

30、Estimation of Leaf Chlorophyll a, b and Carotenoid Contents and Their Ratios Using Hyperspectral Reflectance

IF:1.70 Citations:4285

31、Improved estimation of leaf chlorophyll content of row crops from canopy reflectance spectra through minimizing canopy structural effects and optimizing off-noon …

JCR:Q1IF:13.50 Citations:89316 中科院:工程技术1区

32、Quantifying chlorophyll-a and b content in tea leaves using hyperspectral reflectance and deep learning

JCR:Q1IF:4.80 Citations:26724 中科院:工程技术2区

33、Testing trait plasticity over the range of spectral composition of sunlight in forb species differing in shade tolerance

JCR:Q1IF:158.50 Citations:456891 中科院:医学1区

34、Genotypic variations in leaf and whole-plant water use efficiencies are closely related in bread wheat genotypes under well-watered and water-limited conditions …

35、Ultraviolet radiation accelerates photodegradation under controlled conditions but slows the decomposition of senescent leaves from forest stands in southern Finland

JCR:Q1IF:6.50 Citations:28231 中科院:生物学2区

36、Effect of Fe:ligand ratios on hydroponic conditions and calcareous soil in Solanum lycopersicum L. and Glycine max L. fertilized with heptagluconate and gluconate

JCR:Q1IF:120.70 Citations:211699 中科院:医学1区

37、Characterization of a repertoire of tomato fruit genetic variants in the San marzano genetic background

IF:1.50 Citations:1074

38、Effect of Trichoderma harzianum on morpho-physiological parameters and metal uptake of tomato plants

39、Deterioration of ovary plays a key role in heat stress‐induced spikelet sterility in sorghum

JCR:Q1IF:27.50 Citations:24114 中科院:生物学1区

40、Crop monitoring using satellite/UAV data fusion and machine learning

IF:1.70 Citations:4285

41、Estimating biochemical parameters of paddy using satellite and near-proximal sensor data in Sahibganj Province, Jharkhand (India)

42、Grapevine stimulation: A multidisciplinary approach to investigate the effects of biostimulants and a plant defense stimulator

JCR:Q2IF:1.50 Citations:501

43、Different strategies of Cd tolerance and accumulation in Arabidopsis halleri and Arabidopsis arenosa

JCR:Q1IF:27.50 Citations:24114 中科院:生物学1区

44、In-field observation of root growth and nitrogen uptake efficiency of winter oilseed rape

JCR:Q3IF:1.50 Citations:1324

45、Investigation on morphology and physiology of potted rose grown with light from microwave-plasma and high-pressure sodium lamps

IF:0.90 Citations:748

46、Quantifying leaf chlorophyll concentration of sorghum from hyperspectral data using derivative calculus and machine learning

IF:1.70 Citations:4285

47、Pre-sowing stimulation of wheat with UV-B radiation of XeCl-excilamp

48、The comparison of constant and dynamic red and blue light irradiation effects on red and green leaf lettuce

JCR:Q3IF:1.50 Citations:1324

49、Detection of Xylella fastidiosa infection symptoms with airborne multispectral and thermal imagery: Assessing bandset reduction performance from hyperspectral …

JCR:Q1IF:12.70 Citations:26107 中科院:工程技术1区

50、Spectral reflectance in silver birch genotypes from three provenances in finland

IF:1.70 Citations:4285

51、Genetic variation in eggplant for Nitrogen Use Efficiency under contrasting NO3‐ supply

IF:<0.1 Citations:4

52、Evaluation of a digital camera and a smartphone application, using the dark green color index, in assessing maize nitrogen status

JCR:Q3IF:1.80 Citations:9053

53、Evaluation of the efficiency of 2.4-D, clopyralid and glyphosate in relation to Ambrosia artemisiifolia L. growing in Belarus

JCR:Q1IF:20.60 Citations:43276 中科院:计算机科学1区

54、 CO2 Fertilizer Effect on Growth, Polyphenols, and Endophytes in Two Baccharis Species

IF:1.50 Citations:933

55、Growth and development of Tagetes patula grown on vermisubstrate in closed ground

56、Emanuele Radicetti, Enio Campiglia

57、Adaptation to contrasting habitats underlies distinct plastic responses to environmental variation in two closely related Senecio species

58、Temporal Responses to Direct and Induced Iron Deficiency in Parietaria judaica

JCR:Q3IF:1.50 Citations:1324

59、 Improving tolerance in seedlings of some Polish varieties of Dactylis glomerata to water deficit by application of simulated drought during seed germination.

60、Characterization of Herbaspirillum huttiense L4. 2, evaluation of plant growth promotion when associated with Oryza sativa and exploration of radiolabelling …

61、Green light induces shade avoidance to alter plant morphology and increases biomass production in Ocimum basilicum L.

JCR:Q1IF:4.30 Citations:34745

62、Dynamic responses of gas exchange and photochemistry to heat interference during drought in wheat and sorghum

JCR:Q2IF:3.00 Citations:7302

63、Short chain chito-oligosaccharides promote arbuscular mycorrhizal colonization in Medicago truncatula

IF:1.00 Citations:752

66、Effects of low temperature on photoinhibition and singlet oxygen production in four natural accessions of Arabidopsis

JCR:Q3IF:1.50 Citations:4550

65、Biostimulants and cherry rootstock increased tomato fruit yield and quality in sustainable farming systems

JCR:Q2IF:1.50 Citations:1067

66、UV-B induced flavonoids contribute to reduced biotrophic disease susceptibility in lettuce seedlings

JCR:Q1IF:5.60 Citations:115049 中科院:生物学2区

67、The impact of stress caused by light penetration and agrotechnological tools on photosynthetic behavior of apple trees

68、New low-cost portable sensing system integrated with on-the-go fertilizer application system for plantation crops

JCR:Q3IF:1.70 Citations:4926

69、Does Biological Denitrification Inhibition (BDI) in the Field Induce an Increase in Plant Growth and Nutrition in Apium graveolens L. Grown for a Long Period?

JCR:Q2IF:4.50 Citations:29559

70、Changes of soil-rhizosphere microbiota after organic amendment application in a Hordeum vulgare L. short-term greenhouse experiment

IF:0.90 Citations:734

71、The cover crop termination choice to designing sustainable crop** systems

JCR:Q1IF:18.20 Citations:22408 中科院:医学1区

72、Biocontrol Potential of Sclerotinia sclerotiorum and Physiological Changes in Soybean in Response to Butia archeri Palm Rhizobacteria

IF:0.60 Citations:174

73、Controlled-Release Fertilizer in the Production of Seedlings of Anonna cacans Warm.

74、Influence of Severe Drought on Leaf Response in ABA Contrasting Tomato Genotypes (Wild Type and flacca Mutant)

75、The transgenerational effects of solar short-UV radiation differed in two accessions of Vicia faba L. from contrasting UV environments

JCR:Q3IF:1.40 Citations:2926

76、Cuticular waxes—A shield of barley mutant in CBP20 (Cap-Binding Protein 20) gene when struggling with drought stress

JCR:Q1IF:20.50 Citations:32959 中科院:生物学1区

77、Long-term transcriptional memory in rice plants submitted to salt shock

JCR:Q3IF:1.50 Citations:4550

78、Leaf resistance traits influence endophytic fungi colonization and community composition in a South American temperate rainforest

JCR:Q1IF:158.50 Citations:456891 中科院:医学1区

79、Using UAV‐based remote sensing to assess grapevine canopy damage due to fire smoke

JCR:Q1IF:120.70 Citations:211699 中科院:医学1区

80、Structural and functional response of photosynthetic apparatus of radish plants to iron deficiency.

81、Ultraviolet-B acclimation is supported by functionally heterogeneous phenolic peroxidases

82、Climate change variables effect on variation in damage and development of Helicoverpa armigera (Hubner)(Lepidoptera: Noctuidae) and its host plant …

JCR:Q1IF:158.50 Citations:456891 中科院:医学1区

83、Can the application the silicon improve the productivity and nutritional value of grass–clover sward in conditions of rainfall shortage in organic management?

JCR:Q3IF:1.50 Citations:1324

84、Fluorescence tools for sensing of quality-related phytochemicals in fruits and vegetables

85、CO2 improves the performance of an invasive insect: a worrisome climate crisis scenario to native and agricultural ecosystems

86、Drought Stress Detection

JCR:Q1IF:254.70 Citations:66163 中科院:医学1区

87、Exploitation of multi-temporal and multi-sensor satellite data for improving biophysical and agronomic variables retrieval and yield prediction through data assimilation …

88、Influence of soil properties on maize and wheat nitrogen status assessment from Sentinel-2 data

IF:1.70 Citations:4285

89、Roles of DNA methylation in cold priming in Tartary buckwheat

JCR:Q1IF:5.60 Citations:115049 中科院:生物学2区

90、Effect of Light On Water Balance Through Gas Exchange

91、Responses of the species complex Fallopia × bohemica to single-metal contaminations to Cd, Cr or Zn: growth traits, metal accumulation and secondary metabolism

JCR:Q1IF:32.50 Citations:107998 中科院:材料科学1区

92、Genome-wide association study for salinity tolerance during growth in a panel of japonica rice (Oryza sativa, L.) accessions

93、Long‐term somatic memory of salinity unveiled from physiological, biochemical and epigenetic responses in two contrasting rice genotypes

JCR:Q1IF:6.40 Citations:20604 中科院:生物学2区

94、Spectral composition of sunlight affects the microbial functional structure of beech leaf litter during the initial phase of decomposition

IF:0.90 Citations:734

95、Agronomic performance of irrigated quinoa in desert areas: Comparing different approaches for early assessment of salinity stress

JCR:Q1IF:6.70 Citations:30625 中科院:农林科学1区

96、[PDF] VARIABLE RATE IRRIGATION AND NITROGEN FERTILIZATION IN POTATO; ENGAGE THE SPATIAL VARIATION (POTENTIAL)

97、Monitoring nitrogen status of vegetable crops and soils for optimal nitrogen management

JCR:Q1IF:6.70 Citations:30625 中科院:农林科学1区

98、EarlySeason morphological and physiological responses of resistant and susceptible cotton genotypes to reniform nematode and soil nitrogen

JCR:Q3IF:1.50 Citations:1324

99、A nitrogen spectral response model and nitrogen estimation of summer maize during the entire growth period

IF:30.20 Citations:2953

100、Effects of dung beetle-amended soil on growth, physiology, and metabolite contents of bok choy and improvement in soil conditions

IF:1.50 Citations:281