Genomes to Fields Initiative

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Presentation transcript:

Genomes to Fields Initiative 2015: Publications & G X E Project Plans Natalia de Leon Chicago, IL December 10, 2014

Publications Perspectives Manuscript: 2014 G X E Data Manuscript: Introduction of the project using examples of phenological traits Target Journal: Nature Plants Timeline: February 1, 2015 2014 G X E Data Manuscript: Analysis of 2014 data Target Journal: Crop Science Timeline: July 1, 2015 Genomes to Fields

Perspectives Manuscript Use the 2014 G X E phenological data to support specific hypotheses to be addressed in this manuscript GOAL: UNDERSTANDING PLANT DEVELOPMENT (PHENOLOGY) IN THE CONTEXT OF VARIABLE/EXTREME CLIMATES AND TO BE ABLE TO PREDICT GENOTYPES AND MANAGEMENT PRACTICES THAT CAN BUFFER DAILY AND ANNUAL CLIMATE CHANGE TO MITIGATE RISK Phenology in our particular case will include development (flowering time and plant height as it relates to heat units) Genomes to Fields

2014 G X E Data Manuscript Use the 2014 G X E data to test environmental covariates at phenotype and genotype levels Use environmental covariates to predict G x E interactions at hybrid level to test prediction of G x E interactions for phenotypes Use environmental covariates to predict G x E interactions at the allele level using GBS data available on inbred parents Genomes to Fields

For 2015 Four isolations in summer 2014: 400 SS + 600 NSS more ex-pvps, diverse materials and similar lines as 2014 trial PHB47 – WI PHZ51 – IA LH195 – TX LH82 – Guelph Goal: ~35 to 40 environments and 250 to 300 hybrids per rep Increasing set of inbreds to be evaluated Genomes to Fields

Collaborators and Sponsors *Aaron Lorenz (UNL) Brian Scully (ARS) Candy Hirsch (UMN) *Carolyn Lawrence (ISU) *Cinta Romay (Cornell) *Darwin Campbell (ISU) *David Ertl (IA Corn) David Hooker (Guelph) *Diego Jarquin (UNL) Ed Buckler (ARS) Edgar Spalding (UW) Greg Kruger (UNL) *Jack Gardiner (ISU) James Schnable (UNL) *Jianming Yu (ISU) Jim Holland (ARS) *Jode Edwards (ARS) Joe Knoll (ARS) Jonathan Lynch (PSU) Judith Kolkman (Cornell) Liang Dong (ISU) *Liz Lee (Guelph) Margaret Smith (Cornell) *Martin Bohn (UIUC) Michael Coen (UW) Mike Gore (Cornell) Nathan Springer (UMN) Nick Lauter (ARS) Pat Schnable (G2F co-lead - ISU) Patricio Grassini (UNL) *Randy Wisser (UDel) Rebecca Nelson (Cornell) Rod Williamson (IA Corn) *Seth Murray (TAMU) Shawn Kaeppler (UW) *Sherry Flint-Garcia (ARS) *Srikant Srinivasan Torbert Rocheford (Purdue) Wenwei Xu (TAMU) Members of the G2F Executive Committee *G X E Coordinating & Data Analysis Groups Genomes to Fields