The Journal of Agriculture

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  Año 1983, Vol. 67, Número 2. Dedicado a: Vol. 67, No. 2, April 1983

  • Articles

    • Nitrogen Fertilization and Cutting Frequency, Yield and Chemical Composition of Five Tropical Grasses

      J. Vélez Santiago, J. A. Arroyo Aguilú

      • Resumen
      • Texto completo

      págs. 61-69

      

    • Yield, Crude Protein, and Chemical Composition of Five Napier Grass Cultivars on the Northwestern Coastal Plains of Puerto Rico

      J. Vélez Santiago, J. A. Arroyo Aguilú, S. Torres Rivera

      • Resumen
      • Texto completo

      págs. 70-78

      

    • Evaluation of Five Tropical Grasses for Growing Holstein Heifers

      J. A. Yazman, J. Vélez Santiago, J. A. Arroyo Aguilú, R. E. McDowell

      • Resumen
      • Texto completo

      págs. 79-94

      

    • Elaboration, Sensory and Microbiological Evaluation of Mofongo

      Isabel B. de Caloni, Fred Fernández Coll

      • Resumen
      • Texto completo

      págs. 95-99

      

    • Modified Versus Conventional Methods for the Enumeration of Injured Microorganisms in Frozen "Mofongo"

      Fred Fernández Coll

      • Resumen
      • Texto completo

      págs. 100-107

      

    • Effects of Sulfur, Phosphorus, and Nitrogen Application on the Growth and Yield of Sweet Potatoes Grown on Fredensborg Clay Loam

      A. A. Navarro, D. S. Padda

      • Resumen
      • Texto completo

      págs. 108-111

      

    • Evaluation of Herbicides for Container-Grown Acerola (Malpighia punicifolia L.) Under Greenhouse Conditions

      Jaime González Ibáñez

      • Resumen
      • Texto completo

      págs. 112-116

      

    • Oviposition Preference of Diaprepes abbreviatus (Coleoptera: Curculionidae) on Various Ornamental Foliage Plants

      E. Abreu Rodríguez, M. Pérez Escolar

      • Resumen
      • Texto completo

      págs. 117-120

      

    • A Revision of the Genus Metasinella Denis (Collembola: Entomobryidae)

      José A. Mari Mutt, Magdalena M. Gruia

      • Resumen
      • Texto completo

      págs. 121-147

      

    • Four New Species of Dicranocentrus and Heteromurus from the State of Mérida, Venezuela (Collembola: Entomobryidae)

      José A. Mari Mutt

      • Resumen
      • Texto completo

      págs. 148-164

      

  • Research Notes

    • Evaluation of the ruby mango cultivar for the manufacture of nectar, marmalade, and canned slices in heavy syrup

      Evangelina R. de Hernández, José R. Benero, Rubén Guadalupe Luna, Isabel B. de Caloni

      • Texto completo

      págs. 165-166

      

    • Cultivation of chick peas (cicer arietinum) in puerto rico

      Megh R. Goyal

      • Texto completo

      págs. 167-168

      

    • Additional evaluation of quality of coffee harvested in plastic nets

      Isabel B. de Caloni, Evangelina R. de Hernández

      • Texto completo

      págs. 169-170

      

    • Exploratory tests on possible injurious after effects of pigeon peas on subsequent crops

      J. Badillo Feliciano, M. A. Lugo López

      • Texto completo

      págs. 171-173

      

    • Insecticide evaluation for the control of carpophilus humeralis f. In pineapple fields of puerto rico

      Fernando Gallardo Covas, R. Inglés Casanova

      • Texto completo

      págs. 174-175

      

    • Control of purple nutsedge (cyperus rotundus l.) with dpx 4129

      Jaime González Ibáñez

      • Texto completo

      págs. 176-178

      

    • Mangoes (mangifera indica l.) susceptibility to aulacaspis tubercularis newstead (homoptera: Diaspididae) in puerto rico

      Fernando Gallardo Covas

      • Texto completo

      págs. 179-179