From: Levels of nicotine in Ethiopian tobacco leaves
Stalk (leaf) position
Billate tobacco leaves (%)
Shewa Robit tobacco leaves (%)
Lugs
2.24 ± 0.07
1.75 ± 0.05
Cutter
2.48 ± 0.11
2.04 ± 0.06
Leaf
3.29 ± 0.18
2.18 ± 0.04
Tip
5.03 ± 0.27
2.81 ± 0.12
Mean
3.26 ± 0.16
2.20 ± 0.07