[1] TEXAS A&M UNIV SYST, TEXAS AGR EXPT STN, DEPT ENTOMOL, COLL STN, TX 77843 USA
[2] TEXAS A&M UNIV SYST, DEPT BIOCHEM & BIOPHYS, COLL STN, TX 77843 USA
[3] TEXAS A&M UNIV SYST, INST BIOSCI & TECHNOL, CTR ADV INVERTEBRATE MOLEC SCI, COLL STN, TX 77843 USA
[4] TEXAS A&M UNIV SYST, TEXAS AGR EXPT STN, COLL STN, TX 77843 USA