Table 5 Effect of Isaria fumosorosea strain on productivity linkage parameters of lac insect in field condition
Treatments | Initial density of settlement (crawlers per cm sq.) | Final density of settlement (crawlers per cm sq.) | Initial mortality % | Density of female cell no. at maturity | Yield (kg)/plant | Fecundity/cell | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Isaria fumosorosea | L | M | U | L | M | U | L | M | U | L | M | U | ||
92.02 ± 8.37 | 91.32 ± 4.52 | 86.69 ± 5.24 | 85.29 ± 4.02 | 83.24 ± 2.24 | 74.42 ± 3.50 | 7.31 | 8.84 | 10.69 | 11.20 ± 0.05 | 11.20 ± 0.96 | 11.20 ± 1.79 | 0.28 ± 1.75 | 279.67 ± 2.75 | |
Fipronil | L | M | U | L | M | U | L | M | U | L | M | U | ||
105.35 ± 6.07 | 100.07 ± 5.71 | 89.35 ± 4.19 | 98.54 + 1.73 | 93.02 + 3.79 | 79.43 ± 3.41 | 6.46 | 7.04 | 11.10 | 10.40 ± 1.73 | 10.60 ± 1.73 | 10.20 ± 1.30 | 0.29 ± 1.53 | 273.66 ± 3.96 | |
Control | L | M | U | L | M | U | L | M | U | L | M | U | ||
89.10 ± 4.02 | 79.27 ± 4.87 | 74.49 + 4.59 | 77.81 + 5.73 | 69.31 + 3.79 | 59.61 ± 5.29 | 12.67 | 12.56 | 19.97 | 9.40 ± 0.58 | 8.40 ± 0.50 | 8.4 ± 1.14 | 0.23 ± 2.75 | 285.66 ± 2.76 | |