Vol. 74 No. 4 (1990): Vol. 74, No. 4, October 1990
Vol. 74, No. 4, October 1990

Articles

James S. Beaver, Miguel Martínez, Graciela Godoy
349-355
Evaluation of dry beans for resistance to ashy stem blight
https://doi.org/10.46429/jaupr.v74i4.6674
PDF
Eduardo Rosado, Heriberto Batiz, Mercedes Vilella
357-364
HPLC method for analysis of substrate and products in beverage alcohol production
https://doi.org/10.46429/jaupr.v74i4.6675
PDF
K. Dale Ritchey, Lucas V. Ramírez, Ricardo Goenaga, Victor Chew
365-373
Rapid methods for determining tanier (Xanthosoma spp.) root responses to soil acidity
https://doi.org/10.46429/jaupr.v74i4.6676
PDF
Juan A. Torres
375-394
Ecological and agricultural aspects of the fire ant Solenopsis invicta
https://doi.org/10.46429/jaupr.v74i4.6677
PDF
Wilfredo Figueroa, Jessé Román
395-404
Biocontrol of the sugarcane rootstalk borer, Diaprepes abbreviatus (L) (Coleoptera: Curculionidae), with entomophilic nematodes
https://doi.org/10.46429/jaupr.v74i4.6678
PDF
Niilo Virkki, Cristina Mazzella, Aida Denton
405-418
Staining of substances adjacent to the sex bivalent in certain weevils of Puerto Rico
https://doi.org/10.46429/jaupr.v74i4.6679
PDF
Héber Irizarry, Edmundo Rivera, José A. Rodríguez
419-426
Response of bananas (Musa acuminata, AAA) to magnesium fertilization in an Ultisol
https://doi.org/10.46429/jaupr.v74i4.6680
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Carmen I. Alamo, Gladys González
427-432
Marginal productivity of expenditures in research on coffee by the Agricultural Experiment Station
https://doi.org/10.46429/jaupr.v74i4.6681
PDF (Español (España))
Lii-Chyuan Liu
433-439
Chemical control of Albizia and mesquite in two selected pastures in southwestern Puerto Rico
https://doi.org/10.46429/jaupr.v74i4.6682
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Alejandro E. Segarra-Carmona, Rosa A. Franqui, Lucas V. Ramírez-Ramos, Luis Reynaldo Santiago, Carlos N. Torres-Rivera
441-447
Hot water dip treatments to destroy Anastrepha obliqua larvae (Diptera: Tephritidae) in mangoes from Puerto Rico
https://doi.org/10.46429/jaupr.v74i4.6683
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Domingo J. Carpintero, Jenaro Maldonado-Capriles
449-456
Contributions to the knowledge of American Ectrichodiinae. II. Notes about Rhiginia and Pothea (Hemiptera: Reduviidae)
https://doi.org/10.46429/jaupr.v74i4.6684
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