We advance root phenotyping that links form to function from basic to applied science focusing on carbon. @LarryMattYork leads @ORNL. Member opinions only
The lab is fully-vaccinated! We had our first in-person social event, an outside BBQ, since December, 2019. We enjoyed great company and great food. Still cautious in general, but was great to see everyone together. @ASeethepalli@haichao_guo@soilnwater@LarryMattYork
Thanks to lab member @soilnwater for scanning the wires and performing validation analysis for @RhizoVision - preprint describing the software and validation coming soon!
Did you ever wish there was a public image set based on scans of physical objects with known length, diameter, and volume for validating image analysis algorithms? Granted! This set was used to validate @RhizoVision Explorer and includes ground truth data https://t.co/RpAjR7QQYU
An illustrated protocol, example R code, and example data output have been released detailing how to use @LICOR_ENV 850 gas analyzers (roughly $6,000) for high-throughput measures of root respiration and to process directories of output. #gasflux
https://t.co/tkdbso5ms2
RhizoVision Explorer is the hub of the RhizoVision ecosystem, that includes open, affordable hardware already published, like RhizoVision Crown, and upcoming plans for blue paper or pouch phenotyping, agar plates, and rhizoboxes. Flexibility is a strength.
RhizoVision Explorer has a Whole root mode for analyzing intact roots, like root crowns for shovelomics or roots on agar, and compatible with our RhizoVision Crown hardware platform. Additional features include convex hull, width, depth, angles, and holes https://t.co/1ngKrMNicS
Marcus wrote a short post about how barcodes can be used for sample tracking and for ingesting data directly into R scripts. We process so many samples that his super organization has been key to successes. We try to scan barcodes as much as possible to limit errors.
@vabenedito@SonaliRoy_@rootphenomics Thanks for your interest. I couldn't make a good response in a tweet length so I made a short blog post about a PlantID barcode system at https://t.co/hleURVsPc5 any other questions please let me know!
When in doubt do what @marcusdgriff does. Label samples with 1) Expt name 2)Experiment number 3)Genotype 4)Treatment 5)Replicate Numbers 5) Your name/Lab name @rootphenomics . Bonus- print individual QR codes to easily relate downstream information with the correct replicates.
Fresh preprint by @marcusdgriff@rootphenomics representing 4 years of work to develop a phenotyping method RhizoFlux for multiple ion nutrient uptake by roots to make new discoveries. Uptake rates are heritable, correlated among nutrients and respiration https://t.co/Ru1fHiCzyV
If you’re woman with a PhD who teaches ecology at a college in Ohio with ties to PA, this message is for you:
I met your dad while doing field work. He was going for 21 miles on his bike around the lake. Says he can still outsmart you when it comes to trees but not sedges
Thrilled to see @Valiancy_miao's preprint out. Flexible and robust functional principal component analysis to map genes controlling differences in plant phenotypes change over time. https://t.co/A1MhKCPcNk
I’m looking for somebody who would like to start a 3 year post-doc in Dublin, Ireland in collaboration with @KatieField4 and Urwin Group @ Leeds. They must have soil/plant/microbe experience, preferably has X-ray CT/computer science/ imaging skills. Who is out there? DM me please
Lab party tonight. I'm still getting used to leading a team of researchers but am extremely grateful to be working with such talented and kind people. Doesn't hurt that they can cook tasty dishes! We had a lot of fun with @spotitgame#everynoblestory