Helcystogramma convolvuli

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1	Sweetpotato Major Pests.p65 Add to Reading List Source URL: www.sweetpotatoknowledge.org Language: English - Date: 2016-02-03 11:39:25 Food and drink Hexapoda Botany Agricultural pest insects Staple foods Tubers Tropical agriculture Curculionidae Helcystogramma convolvuli Sweet potatoes Silverleaf whitefly Hemiptera
2	PRA Helcystogramma convolvuli Add to Reading List Source URL: www.fera.defra.gov.uk Language: English - Date: 2009-03-29 05:23:34 Dichomeridinae Helcystogramma Sweet potato Potato Ipomoea Biological pest control Food and drink Staple foods Tubers