The Journal of Agriculture

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  Año 1987, Vol. 71, Número 3. Dedicado a: Vol. 71, No. 3, July 1987

  • Articles

    • Ectrin spray in combination with ectrin eartags and the control of Boophilus microplus (Canestrini) in dairy cattle

      Delfin Leon Hancco, Teodoro Ruiz, Rubén Quiñones

      • Resumen
      • Texto completo

      págs. 241-247

      

    • Homalocoris punctatus n. sp. and key to the species in the genus (Reduviidae, Microtominae)

      Jenaro Maldonado Capriles

      • Resumen
      • Texto completo

      págs. 249-253

      

    • Forced molt and second year production of hens laying brown-shelled eggs

      Manuel Soldevila, Víctor Siberio

      • Resumen
      • Texto completo

      págs. 255-263

      

    • Erwinia chrysanthemi Burk., McFadden and Dimock: A bacterial whorl and stalk rot pathogen of sorghum [Sorghum bicolor (L.) Moench.]

      Paul R. Hepperly, Ezequiel Ramos Dávila

      • Resumen
      • Texto completo

      págs. 265-275

      

    • Oxyfluorfen: A candidate herbicide for weed control in pigeon peas

      Nelson Semidey, Luis Almodóvar

      • Resumen
      • Texto completo

      págs. 277-285

      

    • Cultivation and acceptability of carrot cultivars

      Isabel Beauchamp de Caloni, Guillermo Fornaris Rullán, Lucas Avilés Rodríguez

      • Resumen
      • Texto completo

      págs. 287-292

      

    • New sorghum leaf blight resistance sources: Identification, description and reactions of F1 hybrids

      Paul R. Hepperly, Antonio Sotomayor Ríos

      • Resumen
      • Texto completo

      págs. 293-299

      

    • Elaboration, shelf-life and quality evaluation of dishes prepared with pumpkin

      Isabel Beauchamp de Caloni, Evangelina Recio de Hernández

      • Resumen
      • Texto completo

      págs. 301-306

      

    • Tillage, physical properties of Coto clay and the yields of plantain and sweet potato

      Winston Martínez Rivera, Héctor M. Lugo Mercado, José Badillo Feliciano, James S. Beaver

      • Resumen
      • Texto completo

      págs. 307-311

      

    • Genes for long shelf-life in tomato

      Franklin W. Martin

      • Resumen
      • Texto completo

      págs. 313-321

      

  • Research Notes

    • Brief notes on the cytology of neotropical coleoptera 4. Chalcolepidius silbermanni chevrolat (elateridae: PYROPHORINI)

      Niilo Virkki, Aida Denton

      • Texto completo

      págs. 323-326

      

    • Fruity aromas from pink mold and their association with insect attraction

      Paul R. Hepperly, Roberto E. Rodríguez Cancel

      • Texto completo

      págs. 327-330

      

    • Redescription of seira oceanica yosii, 1960 (collembola: Entomobryidae)

      José A. Mari Mutt

      • Texto completo

      págs. 331-333

      

    • Platypus ratzeburgi chapuis (coleoptera: Platypodidae): A new pest attacking coffee

      Fernando Gallardo Covas

      • Texto completo

      págs. 335-336

      

    • Yield and tolerance of bell pepper (capsicum annuum l.) cultivars to potato virus y isolate from puerto rico

      Jaime Escudero, Guillermo Fornaris Rullán, Elvin Caraballo

      • Texto completo

      págs. 337-340