Vol. 52 No. 1 (1968)

Published January 1, 1968

https://doi.org/10.46429/jaupr.v52i1

Vol. 52, No. 1, January 1968

Articles

J. L. Aguiar Muxella, V. Rodríguez Benítez, M. García Morín

1-18

Study of the Use and Reuse of Activated Charcoal in Rum Processing

https://doi.org/10.46429/jaupr.v52i1.11718

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Alex G. Alexander

19-28

Interrelationships of Gibberellic Acid and Nitrate in Sugar Production and Enzyme Activity of Sugarcane

https://doi.org/10.46429/jaupr.v52i1.11719

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T. Singh Dhaliwal

29-37

Correlations Between Yield and Morphological Characters in Puerto Rican and Columnaris Varietiesof Coffea Arabica L.

https://doi.org/10.46429/jaupr.v52i1.11720

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J. Roldán-Regús, Luis H. Meyer, Robert A. Luse

38-46

Effect of Wetting Agents upon Uptake by Sugarcane of Foliar-Applied Phosphorus

https://doi.org/10.46429/jaupr.v52i1.11721

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Raul Pérez Escolar, M. A. Lugo-López

47-52

On the Possible Significance of High Free Iron Oxide Content in Mabí Clay, a Vertisol from East-Central Puerto Rico

https://doi.org/10.46429/jaupr.v52i1.11722

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H. Irizarry, H. Azzam, R. Woodbury

53-63

Evaluation of Black Polyethylene Plastic Mulch for Tomato Production in Puerto Rico

https://doi.org/10.46429/jaupr.v52i1.11723

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Conrado F. Asenjo, Evangelina R. de Hernández, Luz Divina Rodríguez, Milka G. de Andino

64-70

Vitamins in Canned Puerto Rican Fruit Juices and Nectars

https://doi.org/10.46429/jaupr.v52i1.11724

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Research Notes

Pedro Luis Meléndez

71-73

A CERCOSPORA LEAF SPOT OF ACEROLA IN PUERTO RICO

https://doi.org/10.46429/jaupr.v52i1.11725

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Carmen Albizua de Santiago

74-75

KARYOTYPE OF THE BLUE CHRYSOMELID OF ACEROLA, LEUCOCERA LAEVICOLLIS WEISE (COLEOPTERA, CHRYSOMELIDAE)

https://doi.org/10.46429/jaupr.v52i1.11726

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