The Journal of Agriculture

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  Año 1981, Vol. 65, Número 1. Dedicado a: Vol. 65, No. 1, January 1981

  • Articles

    • Non-Enzymatic Darkening in Young Hot Water-Peeled Green Bananas

      F. Sánchez Nieva, M. Mercado

      • Resumen
      • Texto completo

      págs. 1-7

      

    • Neorchesella, New Genus of Springtails from Mexico (Collembola: Entomobryidae: Orchesellinae)

      José A. Mari Mutt

      • Resumen
      • Texto completo

      págs. 8-13

      

    • Effect of Three Grazing Intervals on Carrying Capacity and Weight Gains Produced by Star Grass Pastures

      Rubén Caro Costas, José Vicente Chandler

      • Resumen
      • Texto completo

      págs. 14-20

      

    • High Yields of Non-fertilized Protein-rich Pigeon Peas on Tropical Soils of Low Inherent Fertility of Puerto Rico: An Explanation of a Paradox

      M. A. Lugo López, R. Abrams

      • Resumen
      • Texto completo

      págs. 21-28

      

    • Root Distribution of Plantains Growing on Five Soil Types

      Héber Irizarry, José Vicente Chandler, Servando Lois Silva

      • Resumen
      • Texto completo

      págs. 29-34

      

    • Nitrogen Rates in Single and Split Applications and Yield of Flooded Rice

      José M. Lozano, Fernando Abruña

      • Resumen
      • Texto completo

      págs. 35-42

      

    • A Method for Determining Optimum Harvesting Date of 2-B Bushy Pigeon Pea

      José R. Benero, Horacio Ortiz, Edwin Acevedo, Angel J. Rodríguez

      • Resumen
      • Texto completo

      págs. 43-49

      

    • Storage of Habanero (D. rotundata) Yam

      Edelmiro J. Rodríguez, Orlando Parsi Ros, Miguel A. González

      • Resumen
      • Texto completo

      págs. 50-57

      

    • Studies on Management of a Wild Yam (Dioscorea alata) and a Wild Tanier (Xanthosoma sp.)

      Fernando Abruña, Nicolás Díaz, José Vicente Chandler

      • Resumen
      • Texto completo

      págs. 58-61

      

    • Performance of Eight Cowpea (Vigna unguiculata) Cultivars on an Oxisol in Northwestern Puerto Rico

      José Badillo Feliciano, R. Abrams

      • Resumen
      • Texto completo

      págs. 62-68

      

    • Molluscicidal Activity of Natural Products. The Effect of Solanum Glycosidic Alkaloids on Lymnaea cubensis Snails

      Arnaldo Alzérreca, Bolívar Arboleda, Georgina Hart

      • Resumen
      • Texto completo

      págs. 69-72

      

  • Research Notes

    • Progress in guava selection in puerto rico

      T. Singh Dhaliwal, J. L. Serapión

      • Texto completo

      págs. 73-74

      

    • Winged beans as a potential food and green manure crop under conditions in puerto rico

      M. A. Lugo López, Raúl Pérez Escolar, Reinaldo del Valle

      • Texto completo

      págs. 75-78

      

    • Effect of soil mulches on leafhopper (empoasca spp.) population and on dry bean yield

      Carlos Cruz

      • Texto completo

      págs. 79-80

      

    • Differential mite infestation of cassava varieties

      Carlos Cruz

      • Texto completo

      págs. 81-82