Table 5 Summary statistics on the occurrence and relative importance of modern and traditional varieties
zone | Total number of citations | Citations of modern varieties | Percentage of farmers growing a modern variety | Mean area of plots of traditional varieties (ha) | Mean area of plots of modern varieties (ha) | Mean percentage of durum wheat farm area devoted to traditional varieties |
|---|---|---|---|---|---|---|
ZN1 | 69 | 14 | 27.5 | 1.31 | 1.09 | 87% |
ZN2 | 13 | 5 | 50.0 | 0.4 | 0.85 | 59% |
ZN3 | 152 | 56 | 61.6 | 0.75 | 1.35 | 61% |
ZN4 | 17 | 0 | 0.0 | 1.15 | NA | 100% |
Pre-Rif | 251 | 75 | 44.2 | |||
ZS1 | 17 | 2 | 13.3 | 0.95 | 0.4 | 95% |
ZS2 | 28 | 4 | 18.2 | 0.44 | 0.25 | 92% |
ZS3 | 28 | 0 | 0.0 | 0.76 | NA | 100% |
ZS4 | 8 | 0 | 0.0 | 0.75 | NA | 100% |
ZS5 | 11 | 5 | 66.7 | 0.45 | 0.4 | 64% |
ZS6 | 30 | 0 | 0.0 | 6.05 | NA | 100% |
Atlas | 122 | 11 | 9.9 |