Plant Physiology

ASD systems are used to determine plant physiological status, including disease status, nutritional status related to nitrogen uptake and moisture balance. Plant canopy measurements or individual leaf measurements can be made using ASD spectrometers. A variety of analysis approaches have been used to determine relevant plant health indicators. Vegetative indices, multivariate predictive models and multivariate classification models all have been use with success. Spectral data can be obtained either under solar illumination or with artificial light sources. The flexibility of sample accessories provided by ASD systems allows researchers to collect data relevant to their projects.

Examples of ASD instruments used in plant physiology research are listed below.

Physical and Physiological Basis for the Reflectance of Visible and Near-Infrared Radiation from Vegetation, Knipling, USDA, Remote Sensing of the Environment 1 (1970) 155-159, http://naldc.nal.usda.gov/download/37948/PDF

Goetz award winner on palm oil disease research - http://discover.asdi.com/evaluation-of-neural-network-classifier-with-vnir-spectroscopy-for-early-detection-of-cccvd-in-oil-palm

Use of Vegetative Indices to detect plant diseases - http://www.gil-net.de/Publikationen/19_91.pdf

Early Detection of Oak Wilt Disease in Quercus spp: A Hyperspectral Approach - http://www.utsa.edu/lrsg/teaching/es6973/project/blake1.pdf

Dectection of Powdery Mildew in Two Winter Wheat Plant Densities and Predition of Grain Yield Using Canopy Hyperspectral Reflectance - http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4376796/

Canopy Spectral Characterization of Wheat Stripe Rust in Latent Period - http://www.hindawi.com/journals/jspec/2015/126090/

Non-Invasive Spectral Phenotyping Methods can Improve and AccelerateCercospora Disease Scoring in Sugar Beet Breeding - http://www.mdpi.com/2077-0472/4/2/147/htm

Request more information on plant physiology research with ASD instrumentation.

FieldSpec 4 Hi-Res NG Spectroradiometer

Enhanced spectral resolution to support accurate analysis of the next generation of hyperspectral sensors

FieldSpec 4 Hi-Res: High Resolution Spectroradiometer

High-resolution spectral data from a ruggedized field-portable spectroradiometer

FieldSpec 4 Standard-Res Spectroradiometer

The go-to standard for trusted portable field spectroscopy

FieldSpec 4 Wide-Res Field Spectroradiometer

The high performance, cost effective spectroradiometer solution

FieldSpec Dual Collection Software

FieldSpec Dual collection software automates and synchronizes white reference and target radiance measurements, eliminating the need for manual white reference measurements and opening your collection window into what were once marginal stand-by days.

HandHeld 2 Pro: VNIR Hand-held Spectroradiometer

The FieldSpec HandHeld 2 Pro offers greater sensitivity over our standard HandHeld 2 model

HandHeld 2: Hand-held VNIR Spectroradiometer

The low-cost, easy to use, visible-near infrared (VNIR) alternative to the full-range FieldSpec 4 product line

LabSpec 4 Bench Benchtop Analyzer

The cost-effective solution when precision benchtop analysis is essential

LabSpec 4 Hi-Res Analytical Instrument

High resolution spectral data for sharp feature recognition

LabSpec 4 Standard-Res Lab Analyzer

Engineered to meet the rigorous technical demands of the analytical instrumentation industry

QualitySpec 7000

For continuous measurement of solids, powders and blended materials over conveyance systems and material process flows.

QualitySpec Trek Portable Spectrometer

A truly portable, full-range contact spectrometer that is fast, accurate and easy to use.

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