Table 5 Mean (± SE) total number of live adult insects per 250 g of wheat grains after 60, 120 and 180 days of storage in different storage facilities during 2023.
Storage facilities | R. dominica | T. granarium | T. castaneum | L. paeta | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
60 DAS | 120 DAS | 180 DAS | F 2,11 | 60 DAS | 120 DAS | 180 DAS | F 2,11 | 60 DAS | 120 DAS | 180 DAS | F 2,11 | 60 DAS | 120 DAS | 180 DAS | F 2,11 | |
Steel bin | 5.75 ± 0.85 CD c | 15.00 ± 1.83 C b | 34.25 ± 2.14 C a | 73.5 | 3.75 ± 0.48 BC b | 7.25 ± 0.63 BC b | 15.75 ± 2.66 BCD a | 14.9 | 5.75 ± 0.95 DE b | 12.00 ± 2.20 C b | 26.00 ± 2.20 D a | 30.5 | 9.00 ± 0.82 CD c | 20.75 ± 1.49 C b | 47.50 ± 4.57 C a | 49 |
Mud bin | 10.00 ± 1.22 BC c | 23.25 ± 2.14 B b | 54.00 ± 2.86 B a | 107 | 5.25 ± 0.48 B b | 11.00 ± 1.08 B b | 24.25 ± 2.84 BC a | 30.1 | 9.50 ± 0.65 CD c | 19.50 ± 1.94 B b | 47.50 ± 2.99 C a | 89 | 14.25 ± 1.49 BC c | 28.00 ± 1.87 B b | 68.25 ± 4.59 B a | 88.2 |
CC bag | 18.25 ± 1.49 A c | 37.25 ± 1.11 A b | 80.50 ± 4.01 A a | 156 | 8.50 ± 0.87 A c | 17.50 ± 1.04 A b | 42.00 ± 3.11 A a | 78.4 | 15.75 ± 1.49 AB c | 33.50 ± 1.94 A b | 75.25 ± 3.75 AB a | 140 | 22.25 ± 1.49 A c | 46.75 ± 1.49 A b | 110.00 ± 5.48 A a | 178 |
PP bag | 19.75 ± 1.25 A c | 40.50 ± 1.04 A b | 91.25 ± 3.68 A a | 250 | 9.25 ± 0.48 A b | 19.25 ± 2.02 A b | 43.50 ± 3.88 A a | 48 | 17.25 ± 1.55 A c | 36.00 ± 1.68 A b | 84.00 ± 3.92 A a | 173 | 24.00 ± 1.47 A c | 50.50 ± 1.71 A b | 117.50 ± 5.12 A a | 222 |
Jute bag | 13.25 ± 1.11 B c | 28.25 ± 1.11 B b | 65.75 ± 3.71 B a | 136 | 6.00 ± 0.41 B b | 11.00 ± 0.71 B b | 25.50 ± 2.99 B a | 32.1 | 12.00 ± 0.71 BC b | 25.25 ± 1.75 B b | 59.75 ± 6.22 BC a | 43.1 | 16.25 ± 1.49 B c | 33.25 ± 2.14 B b | 87.50 ± 4.79 B a | 140 |
GrainPro PHB | 2.00 ± 0.41 D b | 4.75 ± 0.63 D b | 14.25 ± 1.25 D a | 58.3 | 1.00 ± 0.41 D b | 3.00 ± 0.41 C b | 8.75 ± 1.55 D a | 17.8 | 1.75 ± 0.25 E b | 4.75 ± 0.63 C b | 12.25 ± 1.49 D a | 32.7 | 3.75 ± 0.85 D b | 7.00 ± 0.41 D b | 19.00 ± 2.08 D a | 37 |
GrainPro SHB | 3.00 ± 0.41 D b | 5.50 ± 0.65 D b | 18.00 ± 2.20 D a | 35.8 | 2.00 ± 0.41 CD b | 3.50 ± 0.65 C b | 12.00 ± 0.82 CD a | 69.8 | 2.50 ± 0.29 E b | 5.00 ± 0.71 C b | 13.50 ± 2.22 D a | 18.1 | 4.75 ± 0.48 D b | 8.75 ± 0.63 D b | 23.25 ± 3.30 D a | 24.7 |
UAF HB | 2.75 ± 0.25 D b | 6.00 ± 0.41 D b | 16.75 ± 1.70 D a | 51.5 | 1.75 ± 0.25 CD b | 3.25 ± 0.63 C b | 11.50 ± 2.06 D a | 17.6 | 2.00 ± 0.41 E b | 5.00 ± 0.91 C b | 13.25 ± 1.80 D a | 24.1 | 4.25 ± 0.85 D b | 8.00 ± 0.41 D b | 19.50 ± 1.55 D a | 57.2 |
F 7,31 | 52.9 | 134 | 113 | 38.7 | 39.9 | 26.4 | 46.3 | 66.9 | 74.2 | 47 | 148 | 94.2 |