Table 1 The amount of ethanolic crude extracts derived from six plant species
From: A plant-based extract mixture for controlling Spodoptera litura (Lepidoptera: Noctuidae)
Crude extracts | Weight (g) | Percentage yield of plant extracts (% w/w) (%) | Appearance |
|---|---|---|---|
C. longa | 90.76 | 9.076 | Orange gum |
A. galanga | 29.39 | 2.939 | Dark brown gum |
S. trilobata | 28.20 | 2.820 | Dark green gum |
P. nigrum | 31.03 | 3.103 | Dark brown gum |
A. calamus | 23.07 | 2.307 | Yellow viscous semisolid |
P. retrofractum | 12.02 | 2.405 | Dark brown gum |