01713naa a2200325 a 450000100080000000500110000800800410001910000190006024501550007926000090023452007980024365000130104165000120105465000170106665000150108365000140109865300180111265300160113065300290114665300190117565300190119465300150121365300100122865300140123865300180125270000190127070000180128970000170130777300630132412786312024-05-21       1989    bl uuuu     u00u1 u    #d1 aRICHTER, D. L.  aEffects of red pine (Pinus resinosa Ait.) mycorrhyzoplane-associated actinomycetes on in vitro growth of ectomycorrhizal fungi.h[electronic resource]  c1989  aMycorrhizoplane-associated actinomycetes were isolated using an enrichment technique from red pine roots of seedlings recently outplanted onto cleared northern broadleaf sites in the Upper Peninsula of Michigan, USA. Interactions were assessed in vitro between actinomycete isolates and three commonly occurring ectomycorrhizal fungi (Laccaria bicolor, L. laccata and Thelephora terrestris). Most actinomycete isolates exerted a range of effects on the growth of the three fungus isolates during the four week test period, inhibiting some while stimulating others; several inhibited growth of all three fungus isolates. Mycorrhizoplane-associated actinomycetes show potential for use as coinoculants with selected ectomycorrhizal fungi to optimize the soil microflora for developing seedlings.  aconifers  aecology  aActinomiceto  aMicroflora  aRizosfera  aEctomicorriza  aInoculation  aInteracao microbiologica  aMicorrizoplano  aMicorrizosfera  aMycorrhiza  aPines  aRizoplano  aStreptomiceto1 aZUELLIG, T. R.1 aBAGLEY, S. T.1 aBRUHN, J. N.  tPlant and Soil, Dordrechtgv. 115, n. 1, p. 109-116, 1989.