Propanil-resistant barnyardgrass (Echinochloa crus-galli) control in rice (Oryza sativa) von Baltazar, A.M. (University of the Philippines at Los Banos, Laguna, Philippines.), Smith, R.J. Jr

Volltext

The rapid pack method of packing fruit / Roy J. Smith von Smith, Roy J. 1904-1991

Volltext bestellen

The rapid pack method of packing fruit / Roy J. Smith : v.521(1963) von Smith, Roy J. 1904-1991

Volltext bestellen

Memorandum on fruit picking machine von Smith, Roy J. 1904-1991

Volltext bestellen

Economic factors in packing and marketing lemons in cartons versus standard wooden boxes / [by] R.J. Smith and J.M. Tinley von Smith, Roy J. 1904-1991

Volltext bestellen

Growth and Morphological Characteristics of Red Rice (Oryza sativa) Biotypes von Diarra, Amadou, Smith, Roy J., Talbert, Ronald E.

Volltext

Model of rice (Oryza sativa) yield reduction as a function of weed interference von VanDevender, Karl W., Costello, Thomas A., Smith, Roy J.

Volltext

Comparative Growth and Development of Red Rice (Oryza sativa) and Rice (O. sativa) von Kwon, Sam L., Smith, Roy J., Talbert, Ronald E.

Volltext

Density and Spatial Interference of Barnyardgrass (Echinochloa crus-galli) with Rice (Oryza sativa) von Stauber, Larry G., Smith, Roy J., Talbert, Ronald E.

Volltext

Interference of Red Rice (Oryza sativa) Densities in Rice (O. sativa) von Kwon, Sam L., Smith, Roy J., Talbert, Ronald E.

Volltext

Interference of Red Rice (Oryza sativa) with Rice (O. sativa) von Diarra, Amadou, Smith, Roy J., Talbert, Ronald E.

Volltext

Effects of Rotational Crop Herbicides on Rice (Oryza sativa) von Johnson, David H., Beaty, J. Dwayne, Horton, Diana K., Talbert, Ronald E., Guy, Charles B., Mattice, John D., Lavy, Terry L., Smith, Roy J.

Volltext

Interference Durations of Bearded Sprangletop (Leptochloa fascicularis) in Rice (Oryza sativa) von Carey, V. Frank, Smith, Roy J., Talbert, Ronald E.

Volltext

Interference Durations of Red Rice (Oryza sativa) in Rice (O. sativa) von Kwon, Sam L., Smith, Roy J., Talbert, Ronald E.

Volltext

Weed control in water- and dry-seeded rice, Oryza sativa von Smith, R.J. Jr

Volltext

Weed thresholds in southern U.S. rice, Oryza sativa von Smith, R.J. Jr

Volltext

Control of Red Rice (Oryza sativa) in Water-Seeded Rice (O. sativa) von Smith, Roy J.

Volltext

Cropping and herbicide systems for red rice (Oryza sativa) control von Smith, Roy J.

Volltext

Competition of Bearded Sprangletop (Leptochloa fascicularis) with Rice (Oryza sativa) von Smith, Roy J.

Volltext

Biological Control of Northern Jointvetch (Aeschynomene virginica) in Rice (Oryza sativa) and Soybeans (Glycine max) — a Researcher's View von Smith, R.J. Jr

Volltext