E. Drewitt

Effects of wheat seed rate and fertiliser nitrogen application practices on populations, grain yield components and grain yields of wheat (Triticum aestivum)

D. Saville, R. C. Stephen, E. Drewitt, 2005 .

Effect of previous cropping on irrigation and nitrogen responses in spring-sown ‘Karamu’ wheat

E. Drewitt, 1979 .

Relationships between grain yield, grain N%, and grain weight in irrigated and non-irrigated late winter- and spring-sown Karamu wheat

E. Drewitt, 1979 .

THE EFFECT OF IRRIGATION AND NITROGEN FERTILISER ON THE YIELD AND MALTING QUALITY OF BARLEY

E. Drewitt, J. Smart, 1981 .

Irrigation of spring-sown wheat on Templeton silt loam

R. Martin, E. Drewitt, 1982 .

Growth patterns of six wheat cultivars.

B. Quin, E. Drewitt, 1980 .