A second biological control agent is moving closer to entering the battle against the erythrina gall wasp to enhance survival of endemic wiliwili trees across Hawaii. Releasing the parasitoid will ...
A black, two-millimeter-long wasp from East Africa is helping wage war on one of its own kind—the Erythrina gall wasp, an invasive species that's decimated Hawaii's endemic wiliwili (Erythrina ...
In 2012, a crop of California's most prized ornamental trees was overrun by an invisible invader. The growing shoots of coral beans—the official city tree of Los Angeles—began wilting and falling away ...
Los Baños, Laguna — A newly identified parasitic wasp threatens to devastate the country’s beautiful dapdap trees. Horacio San Valentin, an entomologist of the Department of Environment and Natural ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results