| Treatment/formulation . | Rate amt product/acre . | Mean no. of Colorado potato beetles per 10 stems . | % defoliation . | ||||
|---|---|---|---|---|---|---|---|
| 25-May . | 1 Jun . | 8 Jun . | |||||
| Small larvae . | Small larvae . | Large larvae . | Small larvae . | Large larvae . | |||
| Untreated check | 0.8 | 170.0 a | 62.5 a | 17.0 | 66.5 a | 55.0 a | |
| Brigadier 2SC (in-furrow) | 25.6 fl oz | 0.8 | 15.5 d | 2.5 c | 9.0 | 24.5 abc | 4.3 cd |
| Brigadier 2SC (in-furrow) fb Gladiator (foliar) | 25.6 fl oz fb 19 fl oz | 2.0 | 34.0 cd | 13.8 c | 9.0 | 33.5 abc | 6.0 cd |
| Capture LFR + Brigadier 2SC (in-furrow) + fb Gladiator (foliar) | 25.6 fl oz + 5.22 fl oz fb 19 fl oz | 2.8 | 96.0 b | 39.0 b | 15.0 | 60.5 ab | 27.5 abc |
| Brigadier 2SC (drag off) fb Gladiator (foliar) | 25.6 fl oz fb 19 fl oz | 1.3 | 83.0 bc | 15.3 c | 6.5 | 46.3 abc | 14.3 bcd |
| Platinum 75SG (in-furrow) | 2.67 oz | 0.8 | 20.3 d | 3.8 c | 0.3 | 10.0 c | 0.0 d |
| Admire Pro (in-furrow) | 8.7 fl oz | 2.0 | 42.0 cd | 10.8 c | 11.8 | 21.3 bc | 11.3 cd |
| Admire Pro (drag off) | 1.3 fl oz | 1.5 | 121.5 a | 47.8 a | 21.3 | 66.3 a | 47.5 ab |
| P value from ANOVA | ns | <0.0001 | <0.0001 | ns | 0.0025 | <0.0001 | |
| Treatment/formulation . | Rate amt product/acre . | Mean no. of Colorado potato beetles per 10 stems . | % defoliation . | ||||
|---|---|---|---|---|---|---|---|
| 25-May . | 1 Jun . | 8 Jun . | |||||
| Small larvae . | Small larvae . | Large larvae . | Small larvae . | Large larvae . | |||
| Untreated check | 0.8 | 170.0 a | 62.5 a | 17.0 | 66.5 a | 55.0 a | |
| Brigadier 2SC (in-furrow) | 25.6 fl oz | 0.8 | 15.5 d | 2.5 c | 9.0 | 24.5 abc | 4.3 cd |
| Brigadier 2SC (in-furrow) fb Gladiator (foliar) | 25.6 fl oz fb 19 fl oz | 2.0 | 34.0 cd | 13.8 c | 9.0 | 33.5 abc | 6.0 cd |
| Capture LFR + Brigadier 2SC (in-furrow) + fb Gladiator (foliar) | 25.6 fl oz + 5.22 fl oz fb 19 fl oz | 2.8 | 96.0 b | 39.0 b | 15.0 | 60.5 ab | 27.5 abc |
| Brigadier 2SC (drag off) fb Gladiator (foliar) | 25.6 fl oz fb 19 fl oz | 1.3 | 83.0 bc | 15.3 c | 6.5 | 46.3 abc | 14.3 bcd |
| Platinum 75SG (in-furrow) | 2.67 oz | 0.8 | 20.3 d | 3.8 c | 0.3 | 10.0 c | 0.0 d |
| Admire Pro (in-furrow) | 8.7 fl oz | 2.0 | 42.0 cd | 10.8 c | 11.8 | 21.3 bc | 11.3 cd |
| Admire Pro (drag off) | 1.3 fl oz | 1.5 | 121.5 a | 47.8 a | 21.3 | 66.3 a | 47.5 ab |
| P value from ANOVA | ns | <0.0001 | <0.0001 | ns | 0.0025 | <0.0001 | |
All data were analyzed using ANOVA. Means were separated using Tukey’s HSD at the 0.05 level of significance. Means followed by the same letter within a column are not significantly different (P > 0.05).
| Treatment/formulation . | Rate amt product/acre . | Mean no. of Colorado potato beetles per 10 stems . | % defoliation . | ||||
|---|---|---|---|---|---|---|---|
| 25-May . | 1 Jun . | 8 Jun . | |||||
| Small larvae . | Small larvae . | Large larvae . | Small larvae . | Large larvae . | |||
| Untreated check | 0.8 | 170.0 a | 62.5 a | 17.0 | 66.5 a | 55.0 a | |
| Brigadier 2SC (in-furrow) | 25.6 fl oz | 0.8 | 15.5 d | 2.5 c | 9.0 | 24.5 abc | 4.3 cd |
| Brigadier 2SC (in-furrow) fb Gladiator (foliar) | 25.6 fl oz fb 19 fl oz | 2.0 | 34.0 cd | 13.8 c | 9.0 | 33.5 abc | 6.0 cd |
| Capture LFR + Brigadier 2SC (in-furrow) + fb Gladiator (foliar) | 25.6 fl oz + 5.22 fl oz fb 19 fl oz | 2.8 | 96.0 b | 39.0 b | 15.0 | 60.5 ab | 27.5 abc |
| Brigadier 2SC (drag off) fb Gladiator (foliar) | 25.6 fl oz fb 19 fl oz | 1.3 | 83.0 bc | 15.3 c | 6.5 | 46.3 abc | 14.3 bcd |
| Platinum 75SG (in-furrow) | 2.67 oz | 0.8 | 20.3 d | 3.8 c | 0.3 | 10.0 c | 0.0 d |
| Admire Pro (in-furrow) | 8.7 fl oz | 2.0 | 42.0 cd | 10.8 c | 11.8 | 21.3 bc | 11.3 cd |
| Admire Pro (drag off) | 1.3 fl oz | 1.5 | 121.5 a | 47.8 a | 21.3 | 66.3 a | 47.5 ab |
| P value from ANOVA | ns | <0.0001 | <0.0001 | ns | 0.0025 | <0.0001 | |
| Treatment/formulation . | Rate amt product/acre . | Mean no. of Colorado potato beetles per 10 stems . | % defoliation . | ||||
|---|---|---|---|---|---|---|---|
| 25-May . | 1 Jun . | 8 Jun . | |||||
| Small larvae . | Small larvae . | Large larvae . | Small larvae . | Large larvae . | |||
| Untreated check | 0.8 | 170.0 a | 62.5 a | 17.0 | 66.5 a | 55.0 a | |
| Brigadier 2SC (in-furrow) | 25.6 fl oz | 0.8 | 15.5 d | 2.5 c | 9.0 | 24.5 abc | 4.3 cd |
| Brigadier 2SC (in-furrow) fb Gladiator (foliar) | 25.6 fl oz fb 19 fl oz | 2.0 | 34.0 cd | 13.8 c | 9.0 | 33.5 abc | 6.0 cd |
| Capture LFR + Brigadier 2SC (in-furrow) + fb Gladiator (foliar) | 25.6 fl oz + 5.22 fl oz fb 19 fl oz | 2.8 | 96.0 b | 39.0 b | 15.0 | 60.5 ab | 27.5 abc |
| Brigadier 2SC (drag off) fb Gladiator (foliar) | 25.6 fl oz fb 19 fl oz | 1.3 | 83.0 bc | 15.3 c | 6.5 | 46.3 abc | 14.3 bcd |
| Platinum 75SG (in-furrow) | 2.67 oz | 0.8 | 20.3 d | 3.8 c | 0.3 | 10.0 c | 0.0 d |
| Admire Pro (in-furrow) | 8.7 fl oz | 2.0 | 42.0 cd | 10.8 c | 11.8 | 21.3 bc | 11.3 cd |
| Admire Pro (drag off) | 1.3 fl oz | 1.5 | 121.5 a | 47.8 a | 21.3 | 66.3 a | 47.5 ab |
| P value from ANOVA | ns | <0.0001 | <0.0001 | ns | 0.0025 | <0.0001 | |
All data were analyzed using ANOVA. Means were separated using Tukey’s HSD at the 0.05 level of significance. Means followed by the same letter within a column are not significantly different (P > 0.05).
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