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INTRODUCTION AND ACKNOWLEDGMENTS
Diatraea saccharalis THE MOTH BoRER
Metamasius sericeus THE WEEVIL BoRER
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abundant adult ants Aphis maidis apparently attacked bored cane Botanical British Guiana Bruner carry caused cent central colonias common compared complete considerable considered corn count Crystalina Cuba dead described determined Diatraea Diatraea saccharalis disease distribution eggs Entom examined experiments fact factor February field four frequently given grass green growing grown Homoptera hosts infestation injury insect interesting killed Kolla larvae latter leafhopper length living loss maize March mealy-bug mentioned Metamasius mill minor mosaic moth borer nesting observations occur parasites percentage pest pile plants Porto Rico possible practically present prevalence probably pupae recorded reference saccharalis season seed seed-pieces seems shown similis Soledad sound species stalks sugar sugar-cane suggested taken tests tunnel usually varieties various weed weevil borer wide Wolcott writer young