Vol. 53 No. 3 (1969)

Published July 1, 1969

https://doi.org/10.46429/jaupr.v53i3

Vol. 53, No. 3, July 1969

Articles

Alex G. Alexander

149-166

Relationships of Gibberellic Acid to Water and Phosphorus in the Growth, Sugar Production, and Enzyme Behavior of Sugarcane

https://doi.org/10.46429/jaupr.v53i3.11154

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Paul F. Randel, Manuel Soldevila, Blas Salas

167-176

A Complete Ration Composed of Concentrates and Sugarcane Bagasse vs. a Conventional Ration of Pangolagrass and Supplemental Concentrates for Milk Production

https://doi.org/10.46429/jaupr.v53i3.11155

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Juan A. Bonnet

177-186

Influence of Varieties and Seasons upon the Mineral Nutrient Levels, of Coffee Leaves from Puerto Rico

https://doi.org/10.46429/jaupr.v53i3.11156

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M. A. Lugo-López

187-190

Prediction of the Erosiveness of Puerto Rican Soils on a Basis of the Percentage of Particles of Silt and Clay When Aggregated

https://doi.org/10.46429/jaupr.v53i3.11157

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Franklin W. Martin, Herminio Delpín

191-198

Techniques and Problems in the Propagation of Sapogenin-bearing Yams from Stem Cuttings

https://doi.org/10.46429/jaupr.v53i3.11158

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F. R. Miller, H. J. Cruzado, R. W. Bovey, C. C. Dowler

199-206

Weed Control for Growing Sorghum in Puerto Rico

https://doi.org/10.46429/jaupr.v53i3.11159

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D. K. Barnes, R. H. Freyre

207-212

Seed-Production Potential of Tephrosia vogelii in Puerto Rico

https://doi.org/10.46429/jaupr.v53i3.11160

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Luis E. Gregory, D. K. Barnes, R. H. Freyre

213-220

Rotenoid Content of Tephrosia vogelii Leaves Sprayed with Growth Regulators

https://doi.org/10.46429/jaupr.v53i3.11161

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