The Georgia Agricultural Experiment Stations
College of Agricultural and Environmental Sciences
The University of Georgia
2003 Corn Performance Tests
Research Report Number 690
October 2003
Table of Contents
Tifton, Georgia:
Short-Season Corn Hybrids, 2003
Evaluations for Resistance to Insects and Other Traits
Overall Resistance
to Insect Injury2
Company or
Brand Name
Hybrid
Name
Husk
Tightness1
Days to
Antheses
2003 2 or more
years
Vigoro  V58Y41 M 55 VG -
Terral TV23R15n T 56 VG P
Terral TV25B30 M 54 VG -
Terral TV26B23 T 57 VG -
AgraTech 31610 L 55 VG -
Terral TV24R10 T 56 VG -
Dyna-Gro 5518 T 58 VG -
DeKalb DKC66-80(RR) T 55 VG -
Southern States SS E42175RR T 56 VG -
Pioneer 33V15 T 55 VG -
NK 1851W* T 59 G VG
Pioneer 32D99 M 57 G G
Terral TV2140nRR T 58 G -
Croplan Genetics 691LLBt M 54 G -
Croplan Genetics 818BtRR T 54 G G
Dyna-Gro 58K22 T 56 G -
Terral TVX24R013 T 57 G -
DeKalb DKC67-60(RR) T 57 G F
AgraTech 733RR M 56 G F
Dyna-Gro 5515 M 56 G P
Pioneer 33M54 M 54 G -
Terral TV2140 M 58 G F
AgraTech 31616 T 56 G -
Pioneer 32R25 M 58 G -
Terral TV2130 T 56 G -
NK N75-C4 T 54 F -
Terral TV26BR10n M 56 F F
Dyna-Gro 58K15 T 56 F -
DeKalb DKC63-24(RR/YGCB) L 55 F -
DeKalb DKC64-11(RR/YGCB) M 56 F -
AgraTech 31603 M 55 F -
Dyna-Gro 5545 T 56 F -
AgraTech 719RR L 54 F -
Pioneer 31G98 M 58 F P
Pioneer 34B24(YGCB) L 55 F -
Southern States SS781CL L 56 F VP
*   White hybrid.
1.  L = loose husks, M = medium-tight husks, and T = tight husks.
2.  Overall resistance to insect injury evaluations were made on the basis of total percent damage to the
     ear by one or more of the following insect categories:  corn earworm and fall armyworm, maize weevil,
     and pink scavenger caterpillar.  Ratings were made on a scale from very good to very poor, where
     VG = very good, G = good, F = fair, P = poor, and VP = very poor.