Insect Resistant Maize: Recent Advances and Utilization : ...
Full view
Since the seasonal abundance of stalk borers is linked to the rainfall cycle (Van Rensburg et al. 1987) ... Mr. P.J. van Rooyen gave invaluable assistance with statistical analyses. ... G.D.J. van Rensburg, J.H. Giliomee, and M.C. Walters. 1987.