Search Results - "Nigerians"

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  1. Productividad potencial de diferentes cruces comerciales DxP de palma africana (Elaeis guineensis Jacq.) en Coto, Costa Rica by Escóbar C, R

    Published 2023
    “…Four commercial sources werw studied: Guthries, Malaysia, Harrisons and Crosfield, Makaysia; Institut of rechreches pom les Huiles et Oleagineux Ivory Coast and Nigerian Institute for Oil Palm Research, Nigeria. …”
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    Artículo
  2. Immunity of Toona ciliata M. Roem. var. australis (F.v.M.) C.DC and Khaya invorensis A. Chev. to attacks of Hypsipyla grandella Zeller in Turrialba, Costa Rica by Grijpma, Pieter

    Published 2025
    “…In experimental plots at the Inter-American Institute of Agricultural Sciences, Turrialba, Costa Rica, Toona ciliata var australis (Australian Cedar) and Khaya ivorensis (Nigerian Mahogany) are not attacked by the Meliaceae borer (Hypsipyla grandella), whereas native Meliaceae such as Cedar (Cedrela spp.) and Mahogany (Swietenia spp.) are heavily attacked. …”
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  3. Effect of soil type and crop cycle on root development and distribution pattern of a commercial sugarcane cultivar under normal irrigation and field conditions at Bacita estate, Ni... by Abayomi, Y.A

    Published 2021
    “…El estudio se hizo en la plantación de caña de azúcar de la Nigerian Sugar Company, en Bacita, Nigeria (latitud 9° N), en las cosechas 1984-85. …”
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    Artículo

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