| Treatment . | Treatment method/ timing . | Rate/acre . | Percent TBW-infested plants UCPRSa . | ||||||
|---|---|---|---|---|---|---|---|---|---|
| . | 2 Junb . | 8 Junb . | 15 Junc . | 19 Jun . | 23 Jun . | 26 Jun . | 3 July . | ||
| Untreated check | — | — | 0.5a | 2.0a | 17a | 34a | 38ab | 37.0a | 28ab |
| Steward 1.35EC | Foliar/at threshold | 6.7 fl oz | 0.0a | 5.0a | 17a | 10ab | 10bc | 5.0bc | 21abc |
| Steward 1.35EC | Foliar/at threshold | 9.20 fl oz | 1.0a | 2.0a | 19a | 8ab | 12bc | 5.0bc | 20bc |
| Coragen 1.67SC | Foliar/at threshold | 5.0 fl oz | 0.0a | 6.0a | 26a | 4b | 13bc | 0.5c | 4c |
| Blackhawk 36WDG | Foliar/at threshold | 1.6 oz | 0.0a | 4.0a | 21a | 6b | 2c | 3.0c | 10bc |
| Belt 4SC | Foliar/at threshold | 2.0 fl oz | 0.0a | 2.0a | 23a | 8ab | 28abc | 3.0c | 10bc |
| Verimark 1.67SC | Greenhouse tray drench | 13.5 fl oz | 0.0a | 0.6a | 13a | 23ab | 29ab | 29.0ab | 22abc |
| HaNPV Threshold | Foliar/at threshold | 2.5 fl oz | 0.0a | 5.0a | 16a | 18ab | 32ab | 33.0a | 22abc |
| HaNPV Egg Hatch | Foliar/at egg hatch | 2.5 fl oz | 0.0a | 1.0a | 15a | 32ab | 46a | 39.0a | 32a |
| HaNPV Egg Hatch + Threshold | Foliar/at threshold and egg hatch | 2.5 fl oz | 0.0a | 4.0a | 16a | 21ab | 25abc | 35.0a | 32ab |
| Treatment . | Treatment method/ timing . | Rate/acre . | Percent TBW-infested plants UCPRSa . | ||||||
|---|---|---|---|---|---|---|---|---|---|
| . | 2 Junb . | 8 Junb . | 15 Junc . | 19 Jun . | 23 Jun . | 26 Jun . | 3 July . | ||
| Untreated check | — | — | 0.5a | 2.0a | 17a | 34a | 38ab | 37.0a | 28ab |
| Steward 1.35EC | Foliar/at threshold | 6.7 fl oz | 0.0a | 5.0a | 17a | 10ab | 10bc | 5.0bc | 21abc |
| Steward 1.35EC | Foliar/at threshold | 9.20 fl oz | 1.0a | 2.0a | 19a | 8ab | 12bc | 5.0bc | 20bc |
| Coragen 1.67SC | Foliar/at threshold | 5.0 fl oz | 0.0a | 6.0a | 26a | 4b | 13bc | 0.5c | 4c |
| Blackhawk 36WDG | Foliar/at threshold | 1.6 oz | 0.0a | 4.0a | 21a | 6b | 2c | 3.0c | 10bc |
| Belt 4SC | Foliar/at threshold | 2.0 fl oz | 0.0a | 2.0a | 23a | 8ab | 28abc | 3.0c | 10bc |
| Verimark 1.67SC | Greenhouse tray drench | 13.5 fl oz | 0.0a | 0.6a | 13a | 23ab | 29ab | 29.0ab | 22abc |
| HaNPV Threshold | Foliar/at threshold | 2.5 fl oz | 0.0a | 5.0a | 16a | 18ab | 32ab | 33.0a | 22abc |
| HaNPV Egg Hatch | Foliar/at egg hatch | 2.5 fl oz | 0.0a | 1.0a | 15a | 32ab | 46a | 39.0a | 32a |
| HaNPV Egg Hatch + Threshold | Foliar/at threshold and egg hatch | 2.5 fl oz | 0.0a | 4.0a | 16a | 21ab | 25abc | 35.0a | 32ab |
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, 2 Jun is 42 DAT for Verimark.
cPretreatment for foliar sprays, except HaNPV Egg Hatch treatments.
| Treatment . | Treatment method/ timing . | Rate/acre . | Percent TBW-infested plants UCPRSa . | ||||||
|---|---|---|---|---|---|---|---|---|---|
| . | 2 Junb . | 8 Junb . | 15 Junc . | 19 Jun . | 23 Jun . | 26 Jun . | 3 July . | ||
| Untreated check | — | — | 0.5a | 2.0a | 17a | 34a | 38ab | 37.0a | 28ab |
| Steward 1.35EC | Foliar/at threshold | 6.7 fl oz | 0.0a | 5.0a | 17a | 10ab | 10bc | 5.0bc | 21abc |
| Steward 1.35EC | Foliar/at threshold | 9.20 fl oz | 1.0a | 2.0a | 19a | 8ab | 12bc | 5.0bc | 20bc |
| Coragen 1.67SC | Foliar/at threshold | 5.0 fl oz | 0.0a | 6.0a | 26a | 4b | 13bc | 0.5c | 4c |
| Blackhawk 36WDG | Foliar/at threshold | 1.6 oz | 0.0a | 4.0a | 21a | 6b | 2c | 3.0c | 10bc |
| Belt 4SC | Foliar/at threshold | 2.0 fl oz | 0.0a | 2.0a | 23a | 8ab | 28abc | 3.0c | 10bc |
| Verimark 1.67SC | Greenhouse tray drench | 13.5 fl oz | 0.0a | 0.6a | 13a | 23ab | 29ab | 29.0ab | 22abc |
| HaNPV Threshold | Foliar/at threshold | 2.5 fl oz | 0.0a | 5.0a | 16a | 18ab | 32ab | 33.0a | 22abc |
| HaNPV Egg Hatch | Foliar/at egg hatch | 2.5 fl oz | 0.0a | 1.0a | 15a | 32ab | 46a | 39.0a | 32a |
| HaNPV Egg Hatch + Threshold | Foliar/at threshold and egg hatch | 2.5 fl oz | 0.0a | 4.0a | 16a | 21ab | 25abc | 35.0a | 32ab |
| Treatment . | Treatment method/ timing . | Rate/acre . | Percent TBW-infested plants UCPRSa . | ||||||
|---|---|---|---|---|---|---|---|---|---|
| . | 2 Junb . | 8 Junb . | 15 Junc . | 19 Jun . | 23 Jun . | 26 Jun . | 3 July . | ||
| Untreated check | — | — | 0.5a | 2.0a | 17a | 34a | 38ab | 37.0a | 28ab |
| Steward 1.35EC | Foliar/at threshold | 6.7 fl oz | 0.0a | 5.0a | 17a | 10ab | 10bc | 5.0bc | 21abc |
| Steward 1.35EC | Foliar/at threshold | 9.20 fl oz | 1.0a | 2.0a | 19a | 8ab | 12bc | 5.0bc | 20bc |
| Coragen 1.67SC | Foliar/at threshold | 5.0 fl oz | 0.0a | 6.0a | 26a | 4b | 13bc | 0.5c | 4c |
| Blackhawk 36WDG | Foliar/at threshold | 1.6 oz | 0.0a | 4.0a | 21a | 6b | 2c | 3.0c | 10bc |
| Belt 4SC | Foliar/at threshold | 2.0 fl oz | 0.0a | 2.0a | 23a | 8ab | 28abc | 3.0c | 10bc |
| Verimark 1.67SC | Greenhouse tray drench | 13.5 fl oz | 0.0a | 0.6a | 13a | 23ab | 29ab | 29.0ab | 22abc |
| HaNPV Threshold | Foliar/at threshold | 2.5 fl oz | 0.0a | 5.0a | 16a | 18ab | 32ab | 33.0a | 22abc |
| HaNPV Egg Hatch | Foliar/at egg hatch | 2.5 fl oz | 0.0a | 1.0a | 15a | 32ab | 46a | 39.0a | 32a |
| HaNPV Egg Hatch + Threshold | Foliar/at threshold and egg hatch | 2.5 fl oz | 0.0a | 4.0a | 16a | 21ab | 25abc | 35.0a | 32ab |
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, 2 Jun is 42 DAT for Verimark.
cPretreatment for foliar sprays, except HaNPV Egg Hatch treatments.
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