L. Feng

Changes in Pedigree Backgrounds of Pioneer Brand Maize Hybrids Widely Grown from 1930 to 1999

M. Cooper, O. Smith, J. S. Smith, 2004 .

Context-specific marker-assisted selection for improved grain yield in elite soybean populations.

Jeffery A. Thompson, B. Hedges, A. HindsMark, 2010 .