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The Scientific World Journal
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2014
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Article
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Tab 7
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Research Article
Response of Rice Genotypes to Weed Competition in Dry Direct-Seeded Rice in India
Table 7
Leaf area index (LAI) and vigor score at 28 days after sowing and root biomass and volume at flowering of various genotypes under weed-free conditions.
Genotype
LAI
Vigor score
Root biomass
Root volume
g m
−2
mL m
−2
PR-115
1.86
4.3
147.8
561.5
H-97158
2.73
4.7
200.9
763.5
CR2707
3.26
9.0
196.5
746.6
US-310
1.90
4.7
175.7
667.6
IR88633
3.37
9.0
342.8
1302.7
IR83927
2.89
7.0
291.4
1107.3
RH-257
3.10
6.7
303.4
1153.0
PR-120
2.82
6.7
429.5
1653.8
LSD (0.05)
0.43
0.6
75.5
287.0