Vol. 71 No. 1 (1987): Vol. 71, No. 1, January 1987

Vol. 71 No. 1 (1987)

Published January 1, 1987
https://doi.org/10.46429/jaupr.v71i1
Vol. 71, No. 1, January 1987

Articles

Gerardo Mangual Crespo, Robert Kluson, Eduardo C. Schröder
1-6
Nitrogen levels and Rhizobium inoculation and yields of native white bean (Phaseolus vulgaris L.)
PDF
Nelson Semidey, Lii C. Liu, Francisco H. Ortiz
7-11
Competition of pigweed (Amaranthus dubius) with sweetpotato (Ipomoea batatas)
PDF
Fernando Abruña, Miguel A. Lugo-López
13-22
Restoration of productivity in tropical eroded soils under appropriate management
PDF
Fernando Abruña
23-31
Response of Stargrass to K fertilization as affected by liming, N and K sources
PDF
Orlando Parsi-Ros, Edelmiro J. Rodríguez-Sosa, José Cruz-Cay, Magaly E. Cintrón-Muñoz
33-41
Processing and the nutritional contents of canned and fresh pigeon peas [Cajanus cajan (L.)]
PDF
Orlando Parsi-Ros, Edelmiro J. Rodríguez-Sosa, José Cruz-Cay, Magaly E. Cintrón-Muñoz
43-51
Processing and storage and the nutritional contents of pigeon peas [Cajanus cajan (L.)]
PDF
Sylvia Rodríguez de Cianzio, Walter R. Fehr
53-63
Inheritance of agronomic and seed composition traits in Glycine max x Glycine soja crosses
PDF
Essaú Orengo-Santiago, Nelson Semidey, Luis Almodóvar-Vega
65-73
Influence of glyphosate and paraquat pre-transplant treatments on weed control and peppers yields
PDF
Paul R. Hepperly, Claudio Feliciano, Antonio Sotomayor-Ríos
75-83
Influence of panicle fungicides and harvest schedules on sorghum seed quality under humid tropical conditions in Puerto Rico
PDF
Franklin W. Martin, Paul Hepperly
85-95
Sources of resistance to early blight, Alternaria solani, and transfer to tomato, Lycopersicon esculentum
PDF
Nydia E. Vicente, Alejandro Ayala, Nelia Acosta
97-105
Influence of temperature and soil type on the histopathology of Meloidogyne incognita on snap beans
PDF
Lii-Chyuan Liu, José M. Lozano
107-112
Methods for controlling jointvetch and waterprimrose in rice fields in Puerto Rico
PDF
Megh R. Goyal, Félix R. Rivera-Negrón, Evangelina Recio de Hernández
113-120
Evaluation of coffee separating machines
PDF

Research Notes

Megh R. Goyal, Félix R. Rivera-Negrón
121-123
EVALUATION OF A HAND-OPERATED COFFEE PICKER
PDF
Eduardo Cacho Silvestrini
125-128
PILOT PLANT GROWTH OF CANDIDA UTILIS ON RUM DISTILLERY SLOPS TO LOWER CONTAMINATION POTENTIAL AND GENERATE AN ANIMAL FEED SUPPLEMENT
PDF
Silverio Medina Gaud, Fernando Gallardo Covas, Edwin Abreu, Rafael Inglés
129-132
THE INSECTS OF NÍSPERO [MANILKARA ZAPOTA (L.) P. VAN ROGEN] IN PUERTO RICO
PDF
Delfín de León, Manuel Soldevila, Víctor Siberio
133-135
TRATAMIENTO PARA PARÁSITOS INTERNOS Y EXTERNOS EN GALLINAS PONEDORAS MANTENIDAS EN JAULAS ELEVADAS Y DE PISO CON CAMADA
PDF