Aubrey Moore Feeds OrNV to CRBs (IMAGE) University of Guam Caption In this 2009 file photo, University of Guam entomologist Aubrey Moore feeds a solution containing the naturally occurring insect virus OrNV to coconut rhinoceros beetles. This bio-control agent has proven successful in controlling CRB populations on many Pacific Islands. Its first attempt in Guam in 2009 was not successful but led researchers to discover that the Guam coconut rhinoceros beetle is a different biotype. Insect pathologist James Grasela is working to find the appropriate strain of the virus that will be effective for the biotype of beetle decimating coconut trees around Guam. Credit University of Guam Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.