@article{so2022winterwheat,
  author = {So, Delvin and Smith, Alexandra and Sparry, Ellen and Lukens, Lewis},
  title = {Genetics, not environment, contributed to winter wheat yield gains in Ontario, Canada},
  journal = {Theoretical and Applied Genetics}, year = {2022}, volume = {135}, number = {6}, pages = {1893--1908},
  doi = {10.1007/s00122-022-04082-3}
}