Effect
Decreased other
AM 120 treated Trident Maple grown in a greenhouse for 16 weeks had on average 39 % less mycorrhizal colonization compared to the untreated control. AM 120 had most negative effect (significant) 4 weeks after planting.
Trial details
indoor, greenhouse, silica sand: sandy loam 2:1 substrate, low soil phosphorous concentration
USA
Crop
Trident maple, Acer buergerianum
Trial application
Method
Mixed with soil
Timing
At time of sowing
Rate
3.0 g/L
2009
Performance of Mycorrhizal Products Marketed for Woody Landscape Plants
Journal of Environmental Horticulture
27
41-50
Crop group