Table 1: Number of roots, root length and mitotic index in Allium cepa on various chalcones,
control and standard.
|
Conc in
µg/mL |
Root
number, Root length and mitotic index after 24 hours ( Mean ± SD) |
|||||
|
2b |
2e |
|||||
|
No. of
roots |
Root
length in cm |
MI
(%) |
No. of
roots |
Root
length in cm |
MI
(%) |
|
|
0.2 |
5.66± 0.57 |
0.71± 0.03 |
72 |
4.66± 0.57 |
0.69± 0.05 |
70 |
|
0.4 |
4.33± 0.47 |
0.51± 0.03 |
63 |
3.66± 0.55 |
0.44± 0.04 |
59 |
|
0.8 |
2.66± 0.49 |
0.41± 0.03 |
51 |
2.33± 0.51 |
0.37± 0.07 |
45 |
|
1.0 |
2.33± 0.57 |
0.24± 0.02 |
33 |
2.± 0.57 |
0.21± 0.009 |
24 |
Values
are expressed as mean ± SEM.