In the News: Tiny Wasps Cultivated Here in Texas for Use as a Citrus-Saving Weapon
While you no doubt love having your citrus trees, you’ve probably noticed that you aren’t the only one in the neighborhood who enjoys easy access to fresh fruit. Insects like the Asian citrus psyllid have been wreaking havoc in Texan citrus fields and home gardens, but pesticides may not be the best answer. Mass spraying tends to have pretty nasty side effects, and some species may even develop tolerance to such chemicals. Fortunately, a local lab is taking clues from nature by cultivating a non-stinging wasp that is a highly effective deterrent.
What’s Wrong with Psyllids?
The Asian citrus psyllid, Diaphorina citri, wouldn’t be such a problem if all it did was suck sap out of new shoots on various citrus tree species. Unfortunately, these tiny bugs also create a toxic byproduct that mangles some buds and kills off others, preventing trees from growing out properly. As if this isn’t bad enough, … Read Full Post »