Resultados de búsqueda - Newhall, A.G.

To increase efficiency or lower the cost of the control of Phytophthora pod rot of cacao por Newhall, A.G.

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A note on Phytophthora palmivora infected flower cushions on cacao at La Lola, Costa Rica por Newhall, A.G., Diaz, Francisco

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Fungicides for control of Colletotrichum gloeosporioides leaf spot, or "Shot Hole", or "Anthracnose" in seedbeds of cacao in Costa Rica por Díaz, F., Newhall, A.G.

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