Vol. 49 No. 2 (1965): Vol. 49, No. 2, April 1965

Vol. 49 No. 2 (1965)

Published April 1, 1965
https://doi.org/10.46429/jaupr.v49i2
Vol. 49, No. 2, April 1965

Articles

Alex G. Alexander
153-175
Behavior of Enzymes Governing Starch- and Sucrose-Forming Pathways in Two Sugarcane Varieties Supplied with Variable Nitrate and Phosphate in Sand Culture
https://doi.org/10.46429/jaupr.v49i2.13018
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Alex G. Alexander
176-203
Hydrolytic Proteins of Sugarcane: The Q Enzyme
https://doi.org/10.46429/jaupr.v49i2.13019
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Alex G. Alexander
204-228
Hydrolytic Proteins of Sugarcane: The Acid Phosphatases
https://doi.org/10.46429/jaupr.v49i2.13020
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Gilberto Rosado-Carbó, Carlos N. Berrocal, José D. Rivera-Anaya
229-233
Q-Fever Studies on the Dairy Cattle of Puerto Rico
https://doi.org/10.46429/jaupr.v49i2.13021
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F. Sánchez Nieva, A. J. Rodríguez, M. A. González
234-243
Removal of Stone Cells From Guava Nectar
https://doi.org/10.46429/jaupr.v49i2.13022
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Fernando Abruña, José Vicente-Chandler, Servando Silva, William Gracia
244-253
Productivity of Nine Coffee Varieties Growing under Intensive Management in Full Sunlight and Partial Shade in the Coffee Region of Puerto Rico
https://doi.org/10.46429/jaupr.v49i2.13023
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Héctor J. Cruzado, Herminio Delpín, Franklin W. Martin
254-258
Effect of Fertilizers on the Sapogenin Yields of Dioscorea composita in Puerto Rico
https://doi.org/10.46429/jaupr.v49i2.13024
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Leonardo Santamaría, María L. Martínez, Conrado F. Asenjo
259-268
Nature of the Vitamin A Activity of Annatto Seed (Bixa orellana L.)
https://doi.org/10.46429/jaupr.v49i2.13025
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Research Notes

José A. Arroyo-Aguilú, José D. Rivera-Anaya
269-270
PLASTIC CANNULA FOR RUMEN FISTULA
https://doi.org/10.46429/jaupr.v49i2.13026
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H. Azzam, D. B. Linden
270-271
RADIATION EFFECTS ON BANANA CORMS, MUSA SAPIENTUM
https://doi.org/10.46429/jaupr.v49i2.13027
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Allan L. Phillips
272-272
FURTHER OBSERVATIONS ON THE USE OF SOLAR ENERGY FOR REDUCING COFFEE-DRYING COSTS
https://doi.org/10.46429/jaupr.v49i2.13028
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