field experiments in Paraguay are described showing that it is practicable to define tolerance thresholds for the principal pests of cotton, which are Alabama argillacea, Aphis gossypii, Pectinophora gossypiella, Heliothis spp. and Spodoptera spp.
CITATION STYLE
Michel, B. (1989). A new prospect for mastering the pests of cotton in Paraguay: intervention thresholds. Coton et Fibres Tropicales, 44(2), 127–134.
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