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Table 1. Field test for BaYMV of barley collection |
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| Country & Region | Degree of symptom (%) | No. of cvs | ||||
| 0 | 1 | 2 | 3 | 4 | ||
| Japan | 27.8 | 16.1 | 20.0 | 23.1 | 13.0 | 616 |
| Korean Pen. | 17.4 | 10.7 | 24.7 | 29.0 | 10.2 | 449 |
| China | 10.2 | 13.0 | 18.8 | 38.4 | 19.6 | 143 |
| Nepal | 18.5 | 13.7 | 26.0 | 29.3 | 12.5 | 335 |
| S.W. Asia* | 12.9 | 9.4 | 21.1 | 37.1 | 19.5 | 502 |
| Turkey | 8.5 | 17.5 | 42.7 | 25.1 | 6.2 | 742 |
| Europe | 6.9 | 5.1 | 16.0 | 43.4 | 28.6 | 350 |
| N. Africa | 0.5 | 2.7 | 21.7 | 58.3 | 16.8 | 184 |
| Ethiopia | 58.8 | 13.2 | 18.0 | 7.9 | 2.1 | 891 |
| N. America & others | 3.1 | 8.4 | 20.0 | 47.7 | 20.8 | 130 |
| Total no. cvs | 1006 | 540 | 1052 | 1225 | 519 | 4342 |
*Including India