Table 17. Abbreviations used to identify biotech traits of corn grain hybrids evaluated in Tennessee during 2019.

AbbreviationNameCharacteristic
RR2Monsanto Roundup Ready® Corn 2Glyphosate tolerance. Event: NK603
LLBayer CropScience LibertyLink®Glufosinate tolerance. Event: T25
Enlist2,4-D Choline tolerance. Event: DAS40278
3220Agrisure Viptera™ 3220 E-Z Refuge™Protection from black cutworm, corn earworm, European corn borer, fall armyworm, stalk borer and Western bean cutworm. It brings two modes of action on corn borer and broad-spectrum lepidopteran corn pests and is glyphosate tolerant. Event: Cry1Ab, Cry1F Vip3A.
BLbroad spectrum lepidopteran pests (corn earworm, cutworm)
CBAgrisure CB/LLProtection from Corn Borer. Event: Bt11. Contains: Cry1Ab, PAT.
RWAgrisure RWProtection from Rootworm. Event: MIR604
HX1DowAgrosciences Pioneer Hi-Bred Herculex® IProtection from Western Bean Cutworm, Corn Borer, Black Cutworm and Fall Armyworm resistance. Glufosinate herbicide tolerance. Event: TC1507. Contains: Cry1F.
PCPowerCoreProtection from Corn Earworm, Black Cutworm, European Corn Borer, Southwestern Corn Borer, Fall Armyworm. Event: MON89034 x TC1507 x NK603. Contains: cry1Fa2, cp4epsps (aroA:CP4), pat, cry2Ab2, cry1A.105.
SSXMonsanto Genuity™ SmartStax™ DowAgrosciences SmartStax™Protection from Western, Northern, and Mexican Corn Rootworms, European and Southwestern Corn Borers, Sugarcane Borer, Southern Cornstalk Borer, Western Bean and Black Cutworms, Corn Earworm, Fall Armyworm. Glufosinate tolerance and Glyphosate tolerance. Event: Mon88017+Mon89034+TC1507+DAS59122-7. Contains: Cry1A.105, Cry2Ab2, Cry1F, Cry3Bb1, Cry34/35Ab1.
TreceptaProtection from Black cutworm, corn earworm, European corn borer, fall armyworm, stalk borer, Sugarcane borer, Southwestern corn borer, True armyworm, Western bean cutworm. Glyphosate tolerance. Contains: Cry1A.105, Cry2Ab2, Vip3A
VT2PMonsanto Genuity™ VT Double PRO™Protection from European and Southwestern Corn Borers, Sugarcane Borer, Southern Cornstalk Borer, Corn Earworm, and Fall Armyworm Glyphosate tolerance. Event: Mon89034+NK603. Contains: Cry1A.105, Cry2Ab2.
YGCBMonsanto YieldGard® Corn BorerProtection from European and Southwestern Corn Borers, Sugarcane Borer and Southern Cornstalk Borer. Event: Mon810. Contains: Cry1Ab.
YHBYGCB, HX1/LL, RR2

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