OR210
08/26/1994
1994
Paul Schreiner
USDA-ARSCorvallis, Oregon
No
Yes
claroideum
Oregon. Third generation trap culture in Corvallis. Original inoculum obtained from the Horticulture Farm, OSU; with soil a Chehalis silty clay-loam, pH 6-6.5, 28 ppm phosphorus (Olsen).
3 = 5.6-6.2
2 = 11-30
0
0
6 = annual row crop
MObtained because of G. aggregatum. Many spores of a cream-colored Glomus (80-140 ?m), moderate number of smaller transparent pale yellow spores (20-50 ?m) in aggregates.
0
2
No
No