ABSTRACT

ERM and germinating spores. It compared with those of ^-tubulin and rRNA, in almost equal quantities (see Table 4.1). Table 4.1 Expression of genes relevant to metabolism and movement of lipids in the extraradical

mycelium and germinating spores of Glomus intraradices

Gene Extraradical mycelium Germinating spore tissue -RT +RT -RT +RT

Acyl-COA Dehydrogenase <50 8300(870) <50 2700(310) B-Tubulin <50 6700(2600) <50 2800(710) rRNA 55(3) 6.6 (2.0) x 108 102(6) 5.6 (0.74) x 108 Source: Bago et al. 2002. Note: Triplicate real time RT-PCR was performed on 6 ng of DNAse 1 treated total RNA isolated from the two tissues. Table values are copy numbers with standard deviation shown in parentheses.