R. P. White

Root growth in field-grown winter wheat: Some effects of soil conditions, season and genotype

W. R. Whalley, I. Dodd, C. Watts, 2017, European journal of agronomy : the journal of the European Society for Agronomy.

Genotypic variation in the ability of wheat roots to penetrate wax layers

W. R. Whalley, W. Davies, C. P. Webster, 2013, Plant and Soil.