PRI's The World Published by PRI's The World How do you control an Asian bug that's killing American citrus? Import its tiny natural predator Download this audio Want to embed this player? Use the code below. More info. <iframe frameborder="0" scrolling="no" height="130" width="100%" src="https://www.wnyc.org/widgets/ondemand_player/wnyc/#file=/audio/json/379970/&share=1"></iframe> Share on Facebook Share on Twitter Email a Friend Scientists are using some bug-on-bug combat to control a disease that's already caused American citrus growers millions of dollars.