Créateur variétal de pomme de terre TABLE POTATO VARIETY
- Big oval tubers, red skin and yellow flesh.
- Very high yield in many different countries and conditions of growing.
- Medium maturity with fast emergence.
- Medium dormancy, adapted for early main crop and second season cropping.
Topaze
PLANT
| FOLIAGE MATURITY | MEDIUM |
|---|---|
| EMERGENCE | FAST |
| PLANT VIGOUR | HIGH |
TUBER
| TUBER SHAPE | OVAL |
|---|---|
| SHAPE UNIFORMITY | FAIRLY GOOD |
| EYE DEPTH | SHALLOW |
| SKIN COLOUR | RED |
| FLESH COLOUR | PALE YELLOW |
| TUBER SIZE | LARGE |
| TUBER SET | FAIRLY HIGH |
QUALITY
| YIELD | VERY HIGH |
|---|---|
| DRY MATTER CONTENT | MEDIUM : 18-20% |
| DISINTEGRATION | SLIGHT |
| AFTER COOKING DARKENING | VERY SLIGHT |
| COOKING TYPE | A-B |
| FRYING COLOUR at harvest | FAIRLY GOOD |
| STORAGE ABILITY | MODERATE |
DISEASES
| RESISTANCE TO FOLIAGE LATE BLIGHT | MODERATE |
|---|---|
| RESISTANCE TO TUBER LATE BLIGHT | FAIRLY LOW |
| RESISTANCE TO PVY | FAIRLY HIGH |
| RESISTANCE TO PVYntn | HIGH |
| RESISTANCE TO PITTED COMMON SCAB | FAIRLY HIGH |
| RESISTANCE TO NETTED COMMON SCAB | FAIRLY HIGH |
| RESISTANCE TO PCN G.rostochiensis ( Ro1-4) | FULL |
| RESISTANCE TO G.pallida( Pa2-3) | NULL |
| RESISTANCE TO WART DISEASE (F1) | FULL |
PHYSIOLOGY
| DORMANCY | MEDIUM |
|---|---|
| RESISTANCE TO EXTERNAL DAMAGE | FAIRLY HIGH |
| RESISTANCE TO INTERNAL DAMAGE | MODERATE |
| RESISTANCE TO INTERNAL RUST SPOT | MODERATE |
| RESISTANCE TO DESPROUTING | FAIRLY HIGH |