Vol. 85 No. 1-2 (2001): Vol. 85, No. 1-2, January-April 2001

Vol. 85 No. 1-2 (2001)

Published April 1, 2001
https://doi.org/10.46429/jaupr.v85i1-2
Vol. 85, No. 1-2, January-April 2001

Articles

David Sotomayor-Ramírez, Gustavo Martínez, Luis J. Olivieri
1-15
Phosphorus status of stream waters in Puerto Rico: 1989-19971
PDF
Gustavo A. Martínez, Miguel A. Vázquez, Agenol González, Luis E. Rivera, José L. Guzmán
17-32
Nutrient uptake and yield performance of cassava in two compost amended soils
PDF
Ricardo Goenaga, Edmundo Rivera-Amador, Ulises Chardón
27-33
Yield performance of introduced cassava clones in an Ultisol in Puerto Rico
PDF
Agenol González-Vélez, Gerardo Ruiz-Sifre
41-47
Yield, quality and foliar nutrient concentration of 'Orlando' tangelo under different fertilizer regimes
PDF (Español (España))
Asia Yusely Zambrano, Jhonny R. Demey, V. González R.
49-61
In vitro genetic variability of sugarcane cultivars
PDF (Español (España))
María de L. Lugo, Alvaro Acosta
63-68
Performance of paraquat and sethoxydim in arracacha
PDF
Carlos E. Bejarano-Mendoza, Mildred Zapata, Angel Bosques, Edmundo Rivera-Amador
69-82
Different levels of ploidy as a strategy for control of dry root rot in tanier (Xanthosoma spp.)
PDF (Español (España))

Research Notes

Irma Cabrera-Asencio
83-84
LIRIOMYZA TRIFOLII (BURGES) (DIPTERA: AGROMYZIDAE) UN NUEVO RECORD Y UN NUEVO REPORTE EN CEBOLLA, ALLIUM CEPA L., PARA PUERTO RICO
PDF (Español (España))
Silverio Medina-Gaud, Rosa A. Franqui
85-89
RETITHRIPS SYRIACUS (MAYET), THE BLACK VINE THRIPS (INSECTA: THYSANOPTERA: THRIPIDAE) NEW TO PUERTO RICO
PDF
Elvin Román-Paoli, Luis E. Rivera, Aristides Armstrong, Guillermo Fornaris
91-95
PRELIMINARY EVALUATION OF COMMERCIAL HYBRIDS AND OPEN POLLINATED EGGPLANT CULTIVARS
PDF
Héctor J. Ciro V, Luis R. Pérez-Alegría
97-100
SPECIFIC HEAT OF PARCHMENT COFFEE
PDF
Roxana Sánchez, Carmen S. Santana, Abner A. Rodríguez, Alfredo E. Sanjuan
101-104
FERMENTED TUNA FISH SLUDGE IN DIETS FOR GROWING PIGS
PDF