Maize Genetic Improvement in Density and Nitrogen Stress Tolerance Traits from 1967 to 2005.
Keru Chen1, Tony J. Vyn2, James Camberato3, Mitchell R. Tuinstra3, Matthijs Tollenaar4 and Saratha Kumudini5, (1)Indiana, Purdue University, West Lafayette, IN, (2)915 W State St., Purdue University, West Lafayette, IN, US, (3)Agronomy, Purdue University, West Lafayette, IN, (4)Monsanto Company - USA, Research Triangle Park, NC, (5)Monsanto Company, Raleigh-Durham, NC