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Matching seed to site by climate similarity: Tools to prioritize - - PowerPoint PPT Presentation

Nov 16, 2022 18 likes •480 views

Matching seed to site by climate similarity: Tools to prioritize plant materials development and use Kyle Doherty Troy Wood Bradley Butterfield Seed Transfer Frameworks Which seeds are appropriate where? Where should we be collecting to

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Matching seed to site by climate similarity: Tools to prioritize plant materials development and use

Kyle Doherty Troy Wood Bradley Butterfield

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Seed Transfer Frameworks

  • Which seeds are appropriate where?
  • Where should we be collecting to diversify our

plant materials?

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Seed Zones

Empirical Zones (Ideal)

Johnson et al 2012 Bower et al 2014

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Climate Similarity

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Tool #1: Seed Selector Which seeds to use?

https://seedmapper.shinyapps.io/seed_selector/

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Compress spatial polygon files Upload to app

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Our accession data (maximum of 50) Save as .csv

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Calculations underway, larger extents take longer. Have a coffee, check email, come back in ~3 to 5 mins.

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MAT Diurnal Range Temperature Seasonality Temperature Wettest Qtr.

Scroll down for additional variables

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MAT Diurnal Range Temperature Seasonality Temperature Wettest Qtr.

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MAT Diurnal Range Temperature Seasonality Temperature Wettest Qtr.

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Tool #2: Climate Partitioner collection / sampling guidance

https://seedmapper.shinyapps.io/climate_partitioning_app/

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Potential Applications

  • Seed banking
  • Collection for common garden
  • Establishing a common

garden array

  • Establishing transects
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Future Directions

  • Incorporating soil variables
  • Links to available seed

database

  • Expansion of extent (currently

limited to western US)

  • Improving stability and

performance

  • Manipulation of variable

weights

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Acknowledgements