How to stop annoying citrus gall wasps from destroying your trees
which parasitise gall wasp larvae. Additionally, Neem oil has insecticidal properties and can be used as a spray. But at the ...
The Maui News1 年
State one step closer to using new wasp to save wiliwili trees
The invasive gall wasps were first discovered on Oahu in 2005. They spread quickly throughout the state and resulted in the death of thousands of Erythrina trees, including native wiliwili trees.