Sammanfattning

Low-cost phenotyping using proximal sensors is increasingly becoming popular in plant breeding. As these techniques generate a large amount of data, analysis pipelines that do not require expertise in computer programming can benefit a broader user base. In this work, a new online tool Specalyzer is presented that allows interactive analysis of the spectral reflectance data generated by proximal spectroradiometers. Specalyzer can be operated from any web browser allowing data uploading, analysis, interactive plots and exporting by point and click using a simple graphical user interface. Specalyzer is evaluated with case study data from a winter wheat fertilizer trial with two fertilizer treatments. Specalyzer can be accessed online at http://www.specalyzer.org.

Nyckelord

Specalyzer; Spectroradiometer; Proximal phenotyping; Online tool; Spectral reflectance; Vegetation indices

Publicerad i

PeerJ
2018, Volym: 6, artikelnummer: e5031
Utgivare: PEERJ INC

SLU författare

• Koc, Alexander

  • Institutionen för växtförädling, Sveriges lantbruksuniversitet
    

• Chawade, Aakash

  • Institutionen för växtförädling, Sveriges lantbruksuniversitet
    

UKÄ forskningsämne

Jordbruksvetenskap


Publikationens identifierare

DOI: https://doi.org/10.7717/peerj.5031

Permanent länk till denna sida (URI)

https://res.slu.se/id/publ/95989