Table 2.
Differences among clusters of 80 pea genotypes grown under different soil fertility levels and mean performance of ten response traits to infestation by adzuki bean beetles.
| Clusters | |||||||
|---|---|---|---|---|---|---|---|
| Character | C1 | C2 | C3 | C4 | C5 | C6 | Grand mean |
| Neither rhizobium nor phosphorus | |||||||
| NE | 83.6 | 61.7 | 111.5 | 139.9 | – | – | 98.4 |
| DAE | 28.7 | 28.3 | 26.7 | 26.2 | – | – | 27.6 |
| NA | 47.2 | 32.8 | 86.7 | 113.9 | – | – | 68.6 |
| PSWL | 13.1 | 9.1 | 24.2 | 31.8 | – | – | 19.1 |
| PSD | 18.2 | 12.8 | 37.8 | 48.9 | – | – | 28.6 |
| PSC | 17.9 | 18.1 | 10.2 | 10.4 | – | – | 14.4 |
| TSW | 68.2 | 66.1 | 179.0 | 190.9 | – | – | 121.6 |
| SI | 5.8 | 5.4 | 7.3 | 8.0 | – | – | 6.6 |
| AR | 56.7 | 54.5 | 75.8 | 81.1 | – | – | 66.2 |
| MNHPS | 0.24 | 0.16 | 0.43 | 0.57 | – | – | 0.34 |
| With rhizobium | |||||||
| NE | 73.6 | 95.6 | 134.0 | 139.6 | 165.4 | 191.8 | 120.1 |
| DAE | 28.7 | 29.2 | 23.8 | 26.1 | 25.4 | 23.8 | 27.3 |
| NA | 47.9 | 55.7 | 110.0 | 117.2 | 143.9 | 170.9 | 91.9 |
| PSWL | 13.3 | 15.5 | 30.6 | 32.7 | 40.1 | 47.6 | 25.6 |
| PSD | 21.1 | 23.9 | 51.0 | 55.5 | 66.0 | 76.4 | 41.6 |
| PSC | 18.0 | 17.7 | 24.8 | 10.6 | 10.1 | 9.5 | 14.5 |
| TSW | 68.1 | 66.9 | 70.1 | 168.8 | 186.7 | 217.2 | 120.2 |
| SI | 5.8 | 5.9 | 8.0 | 8.1 | 8.7 | 9.5 | 7.2 |
| AR | 66.1 | 63.0 | 82.6 | 84.1 | 87.5 | 89.7 | 74.7 |
| MNHPS | 0.24 | 0.28 | 0.55 | 0.6 | 0.72 | 0.86 | 0.46 |
| With rhizobium and phosphorus | |||||||
| NE | 73.4 | 87.0 | 135 | 161.2 | 185.9 | – | 117.7 |
| DAE | 27.2 | 26.7 | 28.1 | 29.8 | 30.6 | – | 28.3 |
| NA | 39.2 | 57.7 | 101 | 123.5 | 151.6 | – | 83.4 |
| PSWL | 10.9 | 16.1 | 28.4 | 34.4 | 42.2 | – | 23.2 |
| PSD | 19.9 | 25.8 | 50.7 | 60.2 | 71.3 | – | 40.3 |
| PSC | 18.4 | 17.2 | 10.7 | 10.2 | 10.3 | – | 14.5 |
| TSW | 67.1 | 68.9 | 177.3 | 177.8 | 196.9 | – | 121.6 |
| SI | 5.9 | 6.7 | 7.0 | 7.1 | 7.3 | – | 6.6 |
| AR | 55.1 | 67.0 | 75.1 | 76.9 | 81 | – | 67.3 |
| MNHPS | 0.2 | 0.3 | 0.5 | 0.6 | 0.8 | – | 0.4 |
NE stands for "total egg number," DAE for "days to adult emergence," and NA for "number of adults emerged." PSD stands for percentage of seed damage, PSC for percentage of seed coat weight, TSW for thousand seed weight, SI for susceptibility index, AR for adult recovery, and MNHPS for mean number of holes per seed.