D. R. Howell

Effects of Date of Planting on the Lint Yield of Several Cotton Varieties Planted at Four Locations in Arizona, 1988

J. C. Silvertooth, J. E. Malcuit, D. R. Howell et al. · UA Campus Repository (The University of Arizona) · 1989 · 19 citations

Lygus Chemical Control: Are Combinations Sprays Worth It?

Peter C. Ellsworth, Richard Gibson, D. R. Howell et al. · UA Campus Repository (The University of Arizona) · 1998 · 11 citations

PIX Multiple Application Evaluations in Arizona on Upland and Pima Cotton, 1989

J. C. Silvertooth, J. E. Malcuit, D. R. Howell et al. · UA Campus Repository (The University of Arizona) · 1990 · 11 citations

Agricultural Economics, Sustainable Agriculture, Natural Resource Management +1

Evaluation of PIX Multiple Application Treatments on Upland and Pima Cotton in Arizona, 1988

J. C. Silvertooth, D. R. Howell, C. R. Farr et al. · UA Campus Repository (The University of Arizona) · 1989 · 11 citations