Effect of wire supports on pod yield of winged beans (Psophocarpus tetragonolobus (L.) DC
Valle R, D.E.L¹; Lugo López, M.A; Scott T, W
¹Universidad de Puerto Rico, Agric Exp Station, Rio Piedras, San Juan. Puerto Rico
[The journal of agriculture of the University of Puerto Rico, Puerto Rico, 1980 Vol. 64 Num. 2 Abr, Pag. 211-218]

Evapotranspiration with plantains and the effect of frequency of irrigation on yields
Abruna, F¹; Vicente Chandler, J; Irizarry, H; Silva, S
¹United States Department of Agriculture, Science and Education Administration, Rio Piedras, San Juan. Puerto Rico
[The journal of agriculture of the University of Puerto Rico, Puerto Rico, 1980 Vol. 64 Num. 2 Abr, Pag. 204-210]

Preliminary evaluation on the potential utilization of distiller's solubles (slops) for the culture of the blue tilapia (Tilapia aurea)
Pagan Font, Francisco¹; Kohler, C; Weiler, D
¹Universidad de Puerto Rico, Marine Science Institute, Rio Piedras, San Juan. Puerto Rico
[The journal of agriculture of the University of Puerto Rico, Puerto Rico, 1980 Vol. 64 Num. 2 Abr, Pag. 181-189]

Productivity of four intensively managed grasses under grazing management in the humid hill region of Puerto Rico
Rodríguez, J; Rivera, E; Vicente Chandler, V
[The journal of agriculture of the University of Puerto Rico, Puerto Rico, 1980 Vol. 64 Num. 2 Abr, Pag. 236-240]

Residue analysis of endosulfan in pigeon peas
Singmaster, J.A^1
1Universidad de Puerto Rico, Estación Experimental, Rio Piedras, San Juan. Puerto Rico
[The journal of agriculture of the University of Puerto Rico, Puerto Rico, 1980 Vol. 64 Num. 2 Abr, Pag. 219-231]

Salinity increases with depth at the Caño Tiburones area in northern Puerto Rico
Pérez Escolar, R¹; Acevedo, G
¹Universidad de Puerto Rico, Rio Piedras, San Juan. Puerto Rico
[The journal of agriculture of the University of Puerto Rico, Puerto Rico, 1980 Vol. 64 Num. 2 Abr, Pag. 247-248]

Yield response of cassava (Manihot esculenta Crantz) to one and two banded fertilizer applications on a limed guyana peaty clay soil
Wahab, A.H¹; Lugo López, M.A
¹Universidad de Puerto Rico, Agric Exp Station, Rio Piedras, San Juan. Puerto Rico
[The journal of agriculture of the University of Puerto Rico, Puerto Rico, 1980 Vol. 64 Num. 2 Abr, Pag. 190-193]

An approach to minimize Al toxicity in ultisols through organic matter additions
Wahab, A¹; Lugo López, M.A
¹Oas, Inter American Inst Agric Sciences, Kingston. Jamaica
[The journal of agriculture of the University of Puerto Rico, Puerto Rico, 1980 Vol. 64 Num. 1 Ene, Pag. 1-8]

Canning of yams: absorption and removal of sulfur dioxide during proceessing
Rodríguez Sosa, E.J¹; Parsi Ros, O; Miguel, A
¹Universidad de Puerto Rico, Agric Exp Station, Mayaguez Campus, Rio Piedras, San Juan. Puerto Rico
[The journal of agriculture of the University of Puerto Rico, Puerto Rico, 1980 Vol. 64 Num. 1 Ene, Pag. 37-42]

Effect of water table level on yield and root system of plantains
Irizarry, H¹; Silva, S; Vicente Chandler, J
¹United States Department of Agriculture, Science and Education Administration, Rio Piedras, San Juan. Puerto Rico
[The journal of agriculture of the University of Puerto Rico, Puerto Rico, 1980 Vol. 64 Num. 1 Ene, Pag. 33-36]

Epidemiology of fasciola hepatica infestation in dairy cattle at dorado, puerto rico
Chiriboga, J¹; De Leon, D; Rodriguez-frias, J
¹Universidad de Puerto Rico, Agric Exp Station, Mayaguez Campus, Rio Piedras, San Juan. Puerto Rico
[The journal of agriculture of the University of Puerto Rico, Puerto Rico, 1980 Vol. 64 Num. 1 Ene, Pag. 93-106]

Evaluation of metribuzin, prometryn, and chloramben for weed control on pigeon peas [Cajanus cajan (L.) Mill sp.]
Almodovar Vega, L¹; Vélez Baez, A
¹Universidad de Puerto Rico, Agricultural Experiment Station, Rio Piedras, San Juan. Puerto Rico
[The journal of agriculture of the University of Puerto Rico, Puerto Rico, 1980 Vol. 64 Num. 1 Ene, Pag. 29-32]

Feeding Holstein cows exclusively on well managed tropical grass pastures
Caro Costas, R¹; Vicente Chandler, J
¹United States Department of Agriculture, Science and Education Administration, Rio Piedras, San Juan. Puerto Rico
[The journal of agriculture of the University of Puerto Rico, Puerto Rico, 1980 Vol. 64 Num. 1 Ene, Pag. 47-53]

Fleabeetles, especially oedionychina, of a puerto rican marshland in 1969-72
Virkki, N^1
1Universidad de Puerto Rico, College Agricultural Sciences, Mayaguez Campus, Rio Piedras, San Juan. Puerto Rico
[The journal of agriculture of the University of Puerto Rico, Puerto Rico, 1980 Vol. 64 Num. 1 Ene, Pag. 63-92]

Potassium supplying power of the major upland inceptisols of Puerto Rico
Abruna, F^1
1United States Department of Agriculture, Science and Education Administration, Rio Piedras, San Juan. Puerto Rico
[The journal of agriculture of the University of Puerto Rico, Puerto Rico, 1980 Vol. 64 Num. 1 Ene, Pag. 9-28]

Weight gains of cows fed on five grass pastures intensively managed in the humid hill region of Puerto Rico
Caro Costas, R^1
1United States Department of Agriculture, Science and Education Administration, Rio Piedras, San Juan. Puerto Rico
[The journal of agriculture of the University of Puerto Rico, Puerto Rico, 1980 Vol. 64 Num. 1 Ene, Pag. 43-46]

Effect of delayed harvest and fungicide sparys on pigeon pea seed quality in Puerto Rico
Ellis, M.A¹; Minor, H.C; Abrams, R; Julia, F.J
¹Universidad de Puerto Rico, Mayagüez. Puerto Rico
[The journal of agriculture of the University of Puerto Rico, Puerto Rico, 1979 Vol. 63 Num. 4 Oct, Pag. 428-435]

Effect of fruit size on the ripening of Edward mangoes
Cancel, H.L¹; García de Pérez, T
¹Universidad de Puerto Rico, Rio Piedras, San Juan. Puerto Rico
[The journal of agriculture of the University of Puerto Rico, Puerto Rico, 1979 Vol. 63 Num. 4 Oct, Pag. 460-464]

Effect of plant spacing and fertilizer levels on yield and dry bulb weight of onion cv. Texas grano 502
Mangual Crespo, G¹; Ramírez, C.T; Orengo, E
¹Universidad de Puerto Rico, Agri Exp Station Mayaguez Campus, Rio Piedras, San Juan. Puerto Rico
[The journal of agriculture of the University of Puerto Rico, Puerto Rico, 1979 Vol. 63 Num. 4 Oct, Pag. 417-422]

Methods for pigeon pea seed storage in Puerto Rico
Ellis, M.A¹; Ravalo, E.J; Smith, R.S
¹Universidad de Puerto Rico, Dept Crop Protection, Mayagüez. Puerto Rico
[The journal of agriculture of the University of Puerto Rico, Puerto Rico, 1979 Vol. 63 Num. 4 Oct, Pag. 423-427]