Treatment . | Treatment method/timing . | Rate/acre . | Mean Hornworms/Plant LCPRSa . | ||||
---|---|---|---|---|---|---|---|
10 Julyb . | 20 Julyc . | 24 July . | 28 July . | 3 Aug . | |||
Untreated check | — | — | 0.01a | 0.36a | 1.06c | 1.87d | 0.79b |
Steward 1.35EC | Foliar/at threshold | 6.7 fl oz | 0.01a | 0.33a | 0.00a | 0.00a | 0.00a |
Steward 1.35EC | Foliar/at threshold | 9.20 fl oz | 0.03a | 0.28a | 0.00a | 0.00a | 0.00a |
Coragen 1.67SC | Foliar/at threshold | 5.0 fl oz | 0.01a | 0.10a | 0.00a | 0.00a | 0.00a |
Blackhawk 36WDG | Foliar/at threshold | 1.6 oz | 0.01a | 0.20a | 0.01a | 0.06a | 0.02a |
Belt 4SC | Foliar/at threshold | 2.0 fl oz | 0.01a | 0.24a | 0.01a | 0.01a | 0.00a |
Verimark 1.67SC | Greenhouse tray drench | 13.5 fl oz | 0.01a | 0.30a | 0.69b | 1.55bc | 0.61b |
HaNPV Threshold | Foliar/at threshold | 2.5 fl oz | 0.02a | 0.31a | 0.68b | 1.29b | 0.65b |
HaNPV Egg Hatch | Foliar/at egg hatch | 2.5 fl oz | 0.01a | 0.21a | 0.95bc | 1.61cd | 0.68b |
HaNPV Egg Hatch + Threshold | Foliar/at threshold and egg hatch | 2.5 fl oz | 0.01a | 0.39a | 0.78bc | 1.82cd | 0.83b |
Treatment . | Treatment method/timing . | Rate/acre . | Mean Hornworms/Plant LCPRSa . | ||||
---|---|---|---|---|---|---|---|
10 Julyb . | 20 Julyc . | 24 July . | 28 July . | 3 Aug . | |||
Untreated check | — | — | 0.01a | 0.36a | 1.06c | 1.87d | 0.79b |
Steward 1.35EC | Foliar/at threshold | 6.7 fl oz | 0.01a | 0.33a | 0.00a | 0.00a | 0.00a |
Steward 1.35EC | Foliar/at threshold | 9.20 fl oz | 0.03a | 0.28a | 0.00a | 0.00a | 0.00a |
Coragen 1.67SC | Foliar/at threshold | 5.0 fl oz | 0.01a | 0.10a | 0.00a | 0.00a | 0.00a |
Blackhawk 36WDG | Foliar/at threshold | 1.6 oz | 0.01a | 0.20a | 0.01a | 0.06a | 0.02a |
Belt 4SC | Foliar/at threshold | 2.0 fl oz | 0.01a | 0.24a | 0.01a | 0.01a | 0.00a |
Verimark 1.67SC | Greenhouse tray drench | 13.5 fl oz | 0.01a | 0.30a | 0.69b | 1.55bc | 0.61b |
HaNPV Threshold | Foliar/at threshold | 2.5 fl oz | 0.02a | 0.31a | 0.68b | 1.29b | 0.65b |
HaNPV Egg Hatch | Foliar/at egg hatch | 2.5 fl oz | 0.01a | 0.21a | 0.95bc | 1.61cd | 0.68b |
HaNPV Egg Hatch + Threshold | Foliar/at threshold and egg hatch | 2.5 fl oz | 0.01a | 0.39a | 0.78bc | 1.82cd | 0.83b |
aMeans followed by the same letter in the same column are not significantly different (α= 0.05) via Fisher’s Protected LSD.
bPretreatment for foliar sprays, 66 DAT for Verimark.
cPretreatment for foliar sprays, except HaNPV Egg Hatch treatments.
Treatment . | Treatment method/timing . | Rate/acre . | Mean Hornworms/Plant LCPRSa . | ||||
---|---|---|---|---|---|---|---|
10 Julyb . | 20 Julyc . | 24 July . | 28 July . | 3 Aug . | |||
Untreated check | — | — | 0.01a | 0.36a | 1.06c | 1.87d | 0.79b |
Steward 1.35EC | Foliar/at threshold | 6.7 fl oz | 0.01a | 0.33a | 0.00a | 0.00a | 0.00a |
Steward 1.35EC | Foliar/at threshold | 9.20 fl oz | 0.03a | 0.28a | 0.00a | 0.00a | 0.00a |
Coragen 1.67SC | Foliar/at threshold | 5.0 fl oz | 0.01a | 0.10a | 0.00a | 0.00a | 0.00a |
Blackhawk 36WDG | Foliar/at threshold | 1.6 oz | 0.01a | 0.20a | 0.01a | 0.06a | 0.02a |
Belt 4SC | Foliar/at threshold | 2.0 fl oz | 0.01a | 0.24a | 0.01a | 0.01a | 0.00a |
Verimark 1.67SC | Greenhouse tray drench | 13.5 fl oz | 0.01a | 0.30a | 0.69b | 1.55bc | 0.61b |
HaNPV Threshold | Foliar/at threshold | 2.5 fl oz | 0.02a | 0.31a | 0.68b | 1.29b | 0.65b |
HaNPV Egg Hatch | Foliar/at egg hatch | 2.5 fl oz | 0.01a | 0.21a | 0.95bc | 1.61cd | 0.68b |
HaNPV Egg Hatch + Threshold | Foliar/at threshold and egg hatch | 2.5 fl oz | 0.01a | 0.39a | 0.78bc | 1.82cd | 0.83b |
Treatment . | Treatment method/timing . | Rate/acre . | Mean Hornworms/Plant LCPRSa . | ||||
---|---|---|---|---|---|---|---|
10 Julyb . | 20 Julyc . | 24 July . | 28 July . | 3 Aug . | |||
Untreated check | — | — | 0.01a | 0.36a | 1.06c | 1.87d | 0.79b |
Steward 1.35EC | Foliar/at threshold | 6.7 fl oz | 0.01a | 0.33a | 0.00a | 0.00a | 0.00a |
Steward 1.35EC | Foliar/at threshold | 9.20 fl oz | 0.03a | 0.28a | 0.00a | 0.00a | 0.00a |
Coragen 1.67SC | Foliar/at threshold | 5.0 fl oz | 0.01a | 0.10a | 0.00a | 0.00a | 0.00a |
Blackhawk 36WDG | Foliar/at threshold | 1.6 oz | 0.01a | 0.20a | 0.01a | 0.06a | 0.02a |
Belt 4SC | Foliar/at threshold | 2.0 fl oz | 0.01a | 0.24a | 0.01a | 0.01a | 0.00a |
Verimark 1.67SC | Greenhouse tray drench | 13.5 fl oz | 0.01a | 0.30a | 0.69b | 1.55bc | 0.61b |
HaNPV Threshold | Foliar/at threshold | 2.5 fl oz | 0.02a | 0.31a | 0.68b | 1.29b | 0.65b |
HaNPV Egg Hatch | Foliar/at egg hatch | 2.5 fl oz | 0.01a | 0.21a | 0.95bc | 1.61cd | 0.68b |
HaNPV Egg Hatch + Threshold | Foliar/at threshold and egg hatch | 2.5 fl oz | 0.01a | 0.39a | 0.78bc | 1.82cd | 0.83b |
aMeans followed by the same letter in the same column are not significantly different (α= 0.05) via Fisher’s Protected LSD.
bPretreatment for foliar sprays, 66 DAT for Verimark.
cPretreatment for foliar sprays, except HaNPV Egg Hatch treatments.
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