Table 3.
Pattern of clustering based on the average performance of ten traits in 80 genotypes of pea grown at different soil fertility levels and subjected to adzuki bean beetle attack.
| Collection Place | Genotypes | Different clusters under each fertility levels |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Neither rhizobium nor phosphorus |
With rhizobium |
With rhizobium and phosphorus |
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| C1 | C2 | C3 | C4 | C1 | C2 | C3 | C4 | C5 | C6 | C1 | C2 | C3 | C4 | C5 | C6 | ||
| North Wollo | 17 | 12 | 5 | – | – | 8 | 9 | – | – | – | – | 13 | 4 | – | – | – | – |
| South Tigray | 26 | 16 | 10 | – | – | 11 | 15 | – | – | – | – | 19 | 7 | – | – | – | – |
| Improved Varieties | 9 | – | – | 5 | 4 | – | – | 1 | 6 | 1 | 1 | – | – | 6 | 3 | – | – |
| Introduced Materials | 26 | – | – | 14 | 12 | – | – | 9 | 15 | – | 2 | – | – | 10 | 9 | 7 | – |
| Advanced lines | 2 | – | – | 1 | 1 | – | – | 1 | – | 1 | – | – | 1 | 1 | – | – | |
| Total | 80 | ||||||||||||||||