District | Percent parasitization* | |||||
---|---|---|---|---|---|---|
Aphelinus asychis | Aphidius ervi | Diaeretiella rapae | ||||
December | March | December | March | December | March | |
Kangra | 34.25 ± 0.89 (35.85)c | 7.53 ± 0.60 (15.98)c | 4.26 ± 0.35 (11.95)c | 76.25 ± 2.07 (60.84)c | – | 74.25 ± 1.81 (59.50)c |
Kullu | 37.58 ± 0.84 (37.82)a | 10.85 ± 1.60 (19.20)a | 6.67 ± 0.48 (14.99)a | 80.45 ± 1.40 (63.82)a | – | 80.48 ± 1.32 (63.82)a |
Mandi | 35.86 ± 0.92 (36.81)b | 9.22 ± 0.56 (17.64)b | 5.20 ± 0.56 (13.15)b | 78.11 ± 1.04 (62.11)b | – | 78.65 ± 1.39 (62.53)b |
Solan | 36.95 ± 0.71 (37.40)ab | 8.19 ± 0.56 (16.62)bc | 6.39 ± 0.50 (14.64)a | 78.66 ± 0.84 (62.45)b | – | 78.66 ± 0.89 (62.52)b |
LSD (p = 0.05) | 0.64 | 1.13 | 0.75 | 1.24 | – | 1.22 |
F3, 36 | 14.73 | 12.71 | 28.64 | 8.02 | – | 18.62 |
p value | < 0.00001 | < 0.00001 | < 0.00001 | 0.00032 | – | < 0.00001 |