United States / Venezuela / Brazil / United Kingdom / Trinidad / Argentina / Mexico / South Africa / Peru / Honduras / /
Facility
Natural Resources Institute / University of Greenwich / Montana State University / Plant Protection Research Institute / Plant Species / /
IndustryTerm
oviposition site / /
Movie
A.D. / /
NaturalFeature
Indies / /
Organization
Montana State University / Plant Protection Research Institute / Water Hyacinth M. P. HILL and I. G. OBERHOLZER Weeds Division / Department of Water Affairs and Forestry of South Africa / University of Greenwich / Natural Resources Institute / Agricultural Research Council / /
Person
H. Joffe / V / Hyacinth Contr / Stuart Green / Neal R. Spencer / Nat / Isabel Roesch / Flora S. Afr / / /
Position
T.D. / /
Product
Beta / /
ProvinceOrState
Montana / Florida / /
Region
southern Africa / South Africa / West Indies / northern Argentina / /
Host Specificity of the Grasshopper, Cornops aquaticum, a Natural Enemy of Water Hyacinth