Vol. 39 No. 2 (1955): Vol. 39, No. 2, April 1955

Vol. 39 No. 2 (1955)

Published April 1, 1955
https://doi.org/10.46429/jaupr.v39i2
Vol. 39, No. 2, April 1955

Articles

F. Aróstegui, C. F. Asenjo, Ana I. Muñiz, L. Alemañy
51-56
Observations and Data on a Promising Selection of the West Indian Cherry, Malpighia Punicifolia L.
https://doi.org/10.46429/jaupr.v39i2.12682
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J. Ives Townsend, Marshall R. Wheeler
57-64
Notes on Puerto Rican Drosophilidae, Including Descriptions of Two New Species of Drosophila
https://doi.org/10.46429/jaupr.v39i2.12683
PDF
Fernando Abruña-Rodríguez, José Vicente-Chandler
65-76
Organic-Matter Activity of Some Typical Soils of Puerto Rico
https://doi.org/10.46429/jaupr.v39i2.12684
PDF
Pablo Landrau, Jr., George Samuels
77-83
Influence of Fertilizers on the Yield of the Plamar Variety of Tomatoes on a Coto Clay
https://doi.org/10.46429/jaupr.v39i2.12685
PDF
George Samuels
84-91
Influence of Fertilizers on the Components of Available Sucrose-Percent-Cane
https://doi.org/10.46429/jaupr.v39i2.12686
PDF
Héctor Cibes, George Samuels, Juan P. Rodríguez
92-99
Influence of Preharvest Sprays with Maleic Hydrazide on the Sprouting of Potatoes
https://doi.org/10.46429/jaupr.v39i2.12687
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Pablo Landrau, Jr., Juan Pastor Rodríguez, George Samuels, Severiano Alers Alers, R. Gandía Caro
100-110
Effect of Spacing and Fertilization on the Yield of Potatoes
https://doi.org/10.46429/jaupr.v39i2.12688
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Research Notes

J. Adsuar
111-111
SUSCEPTIBILITY OF SOME VARIETIES OF MELONS TO THE CUCURBIT VIRUSES PRESENT IN PUERTO RICO
https://doi.org/10.46429/jaupr.v39i2.12689
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J. Adsuar
111-113
A MOSAIC DISEASE OF THE YAM, DIOSCOREA ROTUNDATA, IN PUERTO RICO
https://doi.org/10.46429/jaupr.v39i2.12690
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José Adsur
113-114
A DISEASE OF TOMATO IN PUERTO RICO RESEMBLING THE BRAZILIAN CURLY TOP OF TOMATOES
https://doi.org/10.46429/jaupr.v39i2.12691
PDF