| Efficacy (%)a |
Dosage (g∙m-2) |
Regression equation |
LD50/
g∙m-2 |
LD90
/g∙m-2 |
| 0 |
60 |
80 |
100 |
120 |
| PM |
0e |
33.3d |
51.7c |
66.7b |
87.7a |
y=44761.1-44761.1
/(1+(x/11540.47)^1.37)
(R2=0.9958) |
79.8 |
122.7 |
| FW |
0e |
42.4d |
71.3c |
85.2b |
91.6a |
y=97.10-97.1/(1+(x/63.56)^4.39) (R2=0.9994) |
64.4 |
113.4 |
|
| a MR: Mortality Rate (%), FW: Fresh Weight Reduction (%). Means within the same row followed by different letters are significantly different at P<0.05 level according to Duncan’s multiple-range test. |
| Table 2: Effect of fungus-infested cotton hulls of S. rolfsii SC64 application dosage on plant mortality and fresh weight reduction of C. difformis. |
