What you’re looking at
ZyDrive and untreated B-53 potatoes were compared with a three-rep bulk dig and three in-season digs of 3 plants each. The ZyDrive side averaged 628 cwt/acre against 507 for untreated, about 121 cwt/acre (roughly 24%) more.
Measured result
Bulk dig (3 replications) and in-season digs
| Untreated | ZyDrive | Difference | |
|---|---|---|---|
| Average yield, cwt/acre | 507 | 628 | +121 (about +24%) |
| Bulk dig tubers, 3 reps | 417 | 482 | +65 |
| 2½–3¼" size class weight, 3 reps (lb) | 58.6 | 81.2 | +22.6 |
| Tubers on 3 plants, 7/4 dig | 24 | 28 | +4 |
| Tubers on 3 plants, 7/25 dig | 30 | 37 | +7 |
| Tubers on 3 plants, 8/11 dig | 30 | 41 | +11 |
Average canopy was slightly higher on the ZyDrive side at every in-season dig. The trial summary also notes improved size distribution and consistency, less scab observed, and a strong return with fumigation cost savings. Comparison 2 photos pair untreated Test 3 with ZyDrive Test 2, as in the original deck.
Don’t take our word for it. Prove it on your farm.
Start with a measurable block. Keep a check. Dig it, weigh it and compare it on your own ground. Many growers begin around 40 acres.
Or talk to Tony: Call 509-491-0518 Text ZYDRIVE to 509-491-0518