N condition
|
RL /m
|
RSA /cm2
|
RD /mm
|
RV /cm3
|
---|
Control
|
3.168 a
|
307.0 a
|
0.837 a
|
5.82 a
|
High N
|
2.861 b
|
278.1 b
|
0.886 7 a
|
5.47 b
|
LSD for N
|
0.007
|
5.7
|
0.004
|
0.08
|
Genotypes (G)
|
CCRI-69
|
3.181 a
|
308.5 a
|
0.936 a
|
5.91 a
|
XLZ-30
|
2.848 b
|
276.6 b
|
0.788 b
|
5.38 b
|
LSD for G
|
0.004
|
3.4
|
0.006
|
0.15
|
Interactions (N × G)
|
***
|
*
|
*
|
ns
|
- Means not sharing a letter in common with in a column differ significantly at 5% probability level. ns = Non-significant, * Significant at P ≤ 0.05, and *** Significant at P ≤ 0.001. RL: Root length, RSA: Root surface area, RD: Root diameter, and RV: Root volume