Table 1 Green Boll damage due to pink bollworm in different states of India during 2007to 2023 (North Zone).
Year | Punjab (Irrigated) | Haryana (Irrigated) | Rajasthan (Irrigated) | |||||
|---|---|---|---|---|---|---|---|---|
GBD (%) | GBD (%) | GBD (%) | ||||||
Bathinda | Hisar | Sirsa | Sriganganagar | |||||
Bt | Non-Bt | Bt | Non-Bt | Bt | Non-Bt | Bt | Non-Bt | |
2007 | - | - | - | - | - | - | - | - |
2008 | - | - | - | - | - | - | ||
2009 | - | - | - | - | - | - | ||
2010 | - | - | - | - | - | - | - | - |
2011 | - | - | - | - | - | - | - | - |
2012 | - | - | 0.00 | 06.74d | 0.00 | 10.66 cd | 0.00 | 10.43c |
2013 | - | 0.00 | 12.78c | 0.00 | 10.60 cd | 0.00 | 14.17c | |
2014 | - | 0.00 | 15.95bc | 0.00 | 16.28c | 0.00 | 16.55c | |
2015 | 0.00 | 17.38a | 0.00 | 18.80bc | 0.00 | 16.88c | 0.00 | 22.30b |
2016 | 0.00 | 1.50d | 0.00 | 7.43d | 0.00 | 3.75e | 0.00 | 4.58d |
2017 | 0.00 | 7.53c | 0.00 | 7.00d | 0.00 | 5.38e | 0.00 | 5.48d |
2018 | 03.78c | 15.33a | 0.00 | 7.28d | 0.00 | 5.10e | 0.00 | 6.25d |
2019 | 08.00b | 12.42b | 03.69b | 10.31c | 0.00 | 8.16d | 0.00 | 2.37d |
2020 | 07.50b | 15.00a | 01.00b | 05.14d | 02.00c | 14.00c | 0.00 | 4.21d |
2021 | 25.71a | 12.86b | 24.50a | 29.83a | 20.50a | 34.00a | 29.67a | 76.00a |
2022 | 05.83bc | 3.00d | 16.39a | 11.39c | 11.25b | 13.75 cd | 8.00b | 15.33c |
2023 | 10.00b | 10.00bc | 22.60a | 24.40b | 17.50a | 22.50b | 32.50a | 24.50b |
Mean | 10.14 | 11.44 | 5.68 | 13.09 | 5.69 | 12.06 | 6.01 | 24.48 |
Range | 3.78–25.71 | 3.00–17.38 | 0.00–24.50 | 05.14–29.83 | 0.00–20.50 | 07.04–34.00 | 0.00–32.50 | 2.37–76.00 |