Healthy soil and sustainable growing

[Steve Diver <steved@ipa.net>]

The web site I came across for mycorrhizal quality
evaluation was part of Reforestation Technologies 
International in California.

RTI Internal Standards for Quality Assurance of
Mycorrhizal Inoculum
http://www.reforest.com/micro.html

They describe their internal standards for quality 
assurance.  But they also mention a fee-based 
service for evaluation of mycorrhizal colonization 
on roots.

RTI suggests BBC Labs in Arizona as a 
commercial lab for mycorrhizal analysis, 
as well.

BBC Labs
http://www.bbclabs.com

INVAM - International Culture Collection of (Vesicular) 
Arbuscular Mycorrhizal Fungi - has a series of
leaflets and papers that describe culture methods
for mycorrhizal inoculum, spores, and fungal species.

INVAM - International Culture Collection of (Vesicular) 
Arbuscular Mycorrhizal Fungi
http://invam.caf.wvu.edu

INVAM Culture Methods 
http://invam.caf.wvu.edu/methods/cultures/cultindex.htm

INVAM Collection of Fungal Species 
http://invam.caf.wvu.edu/collection/generalinfo/species_diversity.htm

Regards,

Steve Diver