Vol. 43 No. 3 (1959)

Published July 1, 1959

https://doi.org/10.46429/jaupr.v43i3

Vol. 43, No. 3, July 1959

Articles

Fernando Abruña, José Vicente-Chandler, Servando Silva

141-146

The Effect of Different Fertility Levels on Yields of Intensively Managed Coffee in Puerto Rico

https://doi.org/10.46429/jaupr.v43i3.12574

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Julián Roldán

147-151

Parathion-Residue Studies on Acerola

https://doi.org/10.46429/jaupr.v43i3.12575

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Raúl Abrams, George C. Jackson

152-158

Influence of Root-Inducing Substances and Time Intervals on the Rooting of Acerola Cuttings

https://doi.org/10.46429/jaupr.v43i3.12576

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George Samuels

159-170

The Influence of the Age of Sugarcane on its Leaf-Nutrient (N-P-K) Content

https://doi.org/10.46429/jaupr.v43i3.12577

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L. López Matos

171-181

Evidence of the Presence of the Tobacco-Etch Virus in Puerto Rico

https://doi.org/10.46429/jaupr.v43i3.12578

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Julián Roldán

182-193

Phosphate Retention By Muck Soils

https://doi.org/10.46429/jaupr.v43i3.12579

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C. L. González-Molina

194-211

Factors that Govern the Sensitivity of Oat Seed to X-rays

https://doi.org/10.46429/jaupr.v43i3.12580

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Research Notes

C. F. Asenjo

212-213

VITAMIN C IN ACEROLA AND ROSE HIPS

https://doi.org/10.46429/jaupr.v43i3.12581

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