Vol. 54 No. 2 (1970): Vol. 54, No. 2, April 1970

Vol. 54 No. 2 (1970)

Published April 1, 1970
https://doi.org/10.46429/jaupr.v54i2
Vol. 54, No. 2, April 1970

Articles

F. Sánchez Nieva, G. Colom Covas, I. Hernández, C. Bueso de Viñas, R. Guadalupe, A. Torres
195-210
Effect of Zone and Climate on Yields, Quality and Ripening Characteristics of Montecristo Bananas Grown in Puerto Rico
https://doi.org/10.46429/jaupr.v54i2.11086
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F. Sánchez Nieva, I. Hernández, C. Bueso de Viñas
211-219
Effect of Several Heat Treatments on Quality and Shelf life of a Frozen Guava Nectar Base
https://doi.org/10.46429/jaupr.v54i2.11087
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F. Sánchez Nieva, I. Hernández, L. M. Iguina de George
220-236
Frozen Soursop Puree
https://doi.org/10.46429/jaupr.v54i2.11088
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Paul F. Randel
237-246
Dairy Beef Production from Mixtures of Sugarcane Bagasse and Concentrates
https://doi.org/10.46429/jaupr.v54i2.11089
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Alex G. Alexander, Rafael Montalvo-Zapata
247-263
Use of Silicon to Preserve Sucrose in Sugarcane Desiccated with Paraquat and Diquat
https://doi.org/10.46429/jaupr.v54i2.11090
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Alex G. Alexander, R. Montalvo-Zapata
264-296
Relationships of Light to Enzyme and Sucrose Transformations in Sugarcane Treated with Paraquat
https://doi.org/10.46429/jaupr.v54i2.11091
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Delfín de León-Dancel
297-305
Life History of Lymnaea columella (Say) and its Experimental Infection with Fasciola hepatica (L.)
https://doi.org/10.46429/jaupr.v54i2.11092
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Conrado F. Asenjo, Evangelina R. de Hernández, Luz Divina Rodríguez, Milka G. de Andino
306-313
Proximate Analysis and Vitamin Content of Canned Puerto Rican Native Dishes
https://doi.org/10.46429/jaupr.v54i2.11093
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Vachira Jiravatana, José Cuevas-Ruiz, Horace D. Graham
314-319
Extension of Storage Life of Papayas Grown in Puerto Rico by Gamma Radiation Treatments
https://doi.org/10.46429/jaupr.v54i2.11094
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Allan L. Phillips
320-327
Evaluation of Performance of Coffee Harvesters
https://doi.org/10.46429/jaupr.v54i2.11095
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Jaime González-Ibáñez, Héctor R. Cibes-Viadé
328-333
The Effect of Various Herbicides on Growth of Dioscorea composita (Hemsl.) Under Greenhouse Conditions
https://doi.org/10.46429/jaupr.v54i2.11096
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Herminio Delpín, Franklin W. Martin
334-340
Establishing Sapogenin-Bearing Dioscoreas from Seed
https://doi.org/10.46429/jaupr.v54i2.11097
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Alejandro Ayala, M. W. Allen, E. M. Noffsinger
341-369
Host Range, Biology, and Factors Affecting Survival and Reproduction of the Stubby Root Nematode
https://doi.org/10.46429/jaupr.v54i2.11098
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José R. Mondoñedo
370-376
Quick Test with Tetrazolium Chloride on Coffee Seed Viability
https://doi.org/10.46429/jaupr.v54i2.11099
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Modesto Capiel
377-389
Estimating Solar Radiation Intensity from Other Meteorological Data
https://doi.org/10.46429/jaupr.v54i2.11100
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A. Sotomayor-Ríos, S. C. Schank, R. Woodbury
390-400
Cytology and Taxonomic Description of Two Brachiarias (Congograss and Tannergrass)
https://doi.org/10.46429/jaupr.v54i2.11101
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K. G. Shambulingappa
401-408
Cytological Studies in Digitaria pentzii Stent
https://doi.org/10.46429/jaupr.v54i2.11102
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Research Notes

James A. Singmaster III
409-410
AN EXTRACTION PROCEDURE FOR MALATHION IN FRUIT PASTES
https://doi.org/10.46429/jaupr.v54i2.11103
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Delfin de León-Dancel
411-412
EXPERIMENTAL INFECTION OF POMACEA AUSTRALIS (d'Orbiguy), REFRACTIVE FOR FASCIOLA HEPATICA (L.), RECEPTIVE TO ANGIOSTRONGYLUS CANTONENSIS (Chen)
https://doi.org/10.46429/jaupr.v54i2.11104
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Jaime Moyá Quintana, Irving Fox
413-415
TWO COLEOPTEROUS PESTS OF PET FOOD IN PUERTO RICO (FAMILIES CUCUJIDAE AND TENEBRIONIDAE)
https://doi.org/10.46429/jaupr.v54i2.11105
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