Tropical Fruit Pests and Pollinators: Biology, Economic Importance, Natural ... - Google Books

http://books.google.de/books?id=t_BSs0hrAPAC&pg=PA41&dq=%22Erionota+thrax%22&hl=de&ei=AZhhTMi_PNy4jAfpluCZCQ&sa=X&oi=book_result

Insect and other pests cause major economic damage on fruit crops in the tropics. However, some insects are beneficial and have a role in pollinating flowers, thus enabling fruit set. This book reviews these injurious and beneficial organisims and how they…