Identification of the mealybug Planococcus halli Ezzat McConnell (Hemiptera: Pseudococcidae) commonly occurring on yams (Dioscorea spp.) in Africa and the West Indies
Publisher: Cambridge University Press
E-ISSN: 1475-2670|78|4|561-571
ISSN: 0007-4853
Source: Bulletin of Entomological Research, Vol.78, Iss.4, 1988-12, pp. : 561-571
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Abstract