Vol. 2 No. 1 (1999): December

View Vol. 2 No. 1 (1999): December
Vol. 2 No. 1 (1999): December
DOI: https://doi.org/10.59120/drj.v2i1
Published: 1999-12-06

Articles

  • Distribution and Development of the Wasp, Microgaster manilae (Ashmead) [Hymenoptera: Braconidael, in the Cutworm, Spodoptera litura(F.)

    Herminigildo S. Torreno
    1-6
    DOI: https://doi.org/10.59120/drj.v2i1.69

  • Preliminary Test on Insecticidal Effect of Physic Nut (Jatropha curcas Linn.) Extract Against the Eggplant Mealy Bug (Ferrisia virgata)

    Miraflor B. Sabillo, Edito B. Sumile
    7-11
    DOI: https://doi.org/10.59120/drj.v2i1.70

  • Sprouting of Yam Bulbils as Affected by Chemical Treatment

    Emma Ruth V. Bayogan, Ofelia K. Bautista
    12-23
    DOI: https://doi.org/10.59120/drj.v2i1.71

  • Profitability of a Backyard Grafted Mango Nursery in Mati

    Nelson P. Dulzura, Eduardo C. Purisima, Rosalio L. Estrera, Teresita L. Escasinas, Christine E. Garaza, Emma Ruth V. Bayogan
    24-31
    DOI: https://doi.org/10.59120/drj.v2i1.72

  • Effectiveness of Training Methodologies on Mango Postharvest Technologies among Mango Growers in San Isidro, Davao Oriental

    Jessie V. Alzate, Emma C. Bordios
    32-38
    DOI: https://doi.org/10.59120/drj.v2i1.73

  • Urea Supplementation Increases Nitrogen Retention in Sheep Fed with Leucaenapallida (Kx2) Foliage

    Janoz Xn Yesu S. Laquihon, David M. McNiel
    39-48
    DOI: https://doi.org/10.59120/drj.v2i1.74

  • Effectiveness of Self-Learning Instructional Material (Slim) in Elementary Statistics

    Leonila H. Pajo
    49-55
    DOI: https://doi.org/10.59120/drj.v2i1.75
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