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Title: OPEN leaf : an open‐source cloud‐based phenotyping system for tracking dynamic changes at leaf‐specific resolution in Arabidopsis

Journal Article · · The Plant Journal
DOI: https://doi.org/10.1111/tpj.16449 · OSTI ID:2242536
ORCiD logo [1]; ORCiD logo [2];  [3];  [4];  [5];  [5]; ORCiD logo [2]; ORCiD logo [1]
  1. Department of Electrical Engineering and Computer Science University of Missouri 411 S 6th St. Columbia Missouri 65201 USA, Division of Plant Science and Technology, C.S. Bond Life Sciences Center University of Missouri 1201 Rollins St. Columbia Missouri 65211 USA
  2. School of Plant Sciences University of Arizona 1140 E South Campus Tucson Arizona 85721 USA
  3. Department of Electrical Engineering and Computer Science University of Missouri 411 S 6th St. Columbia Missouri 65201 USA
  4. MU Institute of Data Science and Informatics, C.S. Bond Life Sciences Center University of Missouri 1201 Rollinst St. Columbia Missouri 65211 USA
  5. Division of Plant Science and Technology, C.S. Bond Life Sciences Center University of Missouri 1201 Rollins St. Columbia Missouri 65211 USA

SUMMARY The first draft of the Arabidopsis genome was released more than 20 years ago and despite intensive molecular research, more than 30% of Arabidopsis genes remained uncharacterized or without an assigned function. This is in part due to gene redundancy within gene families or the essential nature of genes, where their deletion results in lethality (i.e., the dark genome ). High‐throughput plant phenotyping (HTPP) offers an automated and unbiased approach to characterize subtle or transient phenotypes resulting from gene redundancy or inducible gene silencing; however, access to commercial HTPP platforms remains limited. Here we describe the design and implementation of OPEN leaf , an open‐source phenotyping system with cloud connectivity and remote bilateral communication to facilitate data collection, sharing and processing. OPEN leaf , coupled with our SMART imaging processing pipeline was able to consistently document and quantify dynamic changes at the whole rosette level and leaf‐specific resolution when plants experienced changes in nutrient availability. Our data also demonstrate that VIS sensors remain underutilized and can be used in high‐throughput screens to identify and characterize previously unidentified phenotypes in a leaf‐specific time‐dependent manner. Moreover, the modular and open‐source design of OPEN leaf allows seamless integration of additional sensors based on users and experimental needs.

Sponsoring Organization:
USDOE
OSTI ID:
2242536
Journal Information:
The Plant Journal, Journal Name: The Plant Journal Vol. 116 Journal Issue: 6; ISSN 0960-7412
Publisher:
Wiley-BlackwellCopyright Statement
Country of Publication:
United Kingdom
Language:
English

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