Potatoes Result
Parma, Idaho, USA | 2025
Measurement Display
Trial Information
Trial Type
CRO
Location
Parma, ID, USA
Soil Type
Silt Loam
Organic Matter
1.8%
Variety
Russet Burbank
Planting/Harvest Info
April - October 2025
Moisture Index
Abnormally Dry
Agricultural Practices
Conventional Till
Other Information
n/a
Products Featured in Trial
PhycoTerra Foliar Treatment
PhycoTerra FX strengthens the microbial community, providing stress relief throughout the dynamic growing season. This unique mode of action promotes higher yield potential.
Trial Results
Grower Standard
Agricultural Practices:
Conventional Till
Average Yield
38575 lb/acre
PhycoTerra FX
1 pt/a
Tuber Initiation
Average Yield
38986 lb/acre
Yield Change
ROI
+1%
4:1
PhycoTerra FX
1 pt/a
Mid-Bulking
Average Yield
43488 lb/acre
Yield Change
ROI
+13%
44:1
PhycoTerra FX
1 qt/a
Tuber Initiation
Average Yield
41660 lb/acre
Yield Change
ROI
+8%
14:1
PhycoTerra FX
1 qt/a
Mid-Bulking
Average Yield
40874 lb/acre
Yield Change
ROI
+6%
10:1
*Error bars represent one standard deviation from the mean. Significance tested using Fisher's t-test.
ROI calculated based on local market price, at time of harvest.
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