Table 2. Percentage of disease index (PDI) for leaf spot disease of Aloe vera at the State Pharmacopoeial Laboratory and Pharmacy for Medicine, Nadia (State Pharma), and Narendrapur.
| Months | State Pharma, Nadia | Narendrapur | ||||||
|---|---|---|---|---|---|---|---|---|
| 2013 | 2014 | 2015 | Pool data **SD+/- |
2013 | 2014 | 2015 | Pool data **SD+/- |
|
| Jan | 55.71(48.27) | 55.71(48.27) | 58.57(49.89) | 56.66(48.79) 0.763* |
49.11(44.46) | 46.66(43.05) | 51.11(45.63) | 48.96(44.37) 1.054* |
| Feb | 67.14(55.00) | 65.00(53.73) | 64.28(53.25) | 65.47(53.97) 0.738* |
61.11(51.41) | 58.88(50.07) | 56.66(48.79) | 58.88(50.07) 1.069* |
| Mar | 70.00(56.79) | 64.28(53.25) | 68.57(55.86) | 67.61(55.30) 1.498* |
66.66(54.70) | 64.44(53.37) | 67.77(55.37) | 66.29(54.45) 0.831* |
| Apr | 72.85(58.56) | 68.57(55.86) | 70.00(56.79) | 70.47(57.04) 1.120* |
70.00(55.79) | 67.77(55.37) | 66.66(54.70) | 68.14(55.61) 0.553* |
| May | 70.00(56.79) | 71.42(57.67) | 72.85(58.56) | 71.42(57.67) 0.722* |
77.77(61.82) | 75.55(60.33) | 78.88(62.58) | 77.40(61.62) 0.935* |
| Jun | 84.28(66.58) | 80.00(63.44) | 80.14(63.51) | 81.47(64.45) 1.465* |
78.88(62.58) | 80.00(63.44) | 76.33(60.87) | 78.40(62.31) 1.068* |
| Jul | 88.57(70.18) | 85.71(67.78) | 87.14(68.95) | 87.14(68.95) 0.980* |
66.66(54.70) | 68.88(56.04) | 68.98(56.11) | 68.17(55.61) 0.648* |
| Aug | 94.28(76.06) | 90.00(71.56) | 87.14(68.95) | 90.47(71.95) 2.946* |
64.44(53.37) | 66.66(54.70) | 69.66(56.54) | 66.92(54.88) 1.299* |
| Sep | 95.71(78.03) | 94.28(76.06) | 98.57(82.96) | 96.18(78.61) 2.930* |
65.55(54.03) | 67.77(55.37) | 66.66(54.70) | 66.66(54.70) 0.547* |
| Oct | 80.28(63.58) | 84.28(66.58) | 82.57(65.27) | 82.37(65.12) 1.228* |
61.20(51.47) | 63.44(52.77) | 67.77(55.37) | 64.13(53.19) 1.621* |
| Nov | 55.71(48.27) | 61.42(51.59) | 62.85(52.42) | 59.99(50.71) 1.793* |
53.33(46.89) | 57.77(49.43) | 58.88(50.07) | 56.66(48.79) 1.373* |
| Dec | 42.85(40.86) | 45.50(42.42) | 44.28(41.67) | 44.21(41.67) 0.637* |
50.00(45.00) | 52.77(46.55) | 54.44(47.52) | 52.40(46.38) 1.038* |
| CD (p 0.05) SE± |
15.56 7.52 |
CD (p 0.05) SE± |
9.72 4.69 |
|||||
*Values within parentheses denote the angular transformation value.
** Indicates SD± value.