作者: James H. Graham , R. Michael Miller
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摘要: Substantial progress has been made toward development of molecular tools for identification and quantification mycorrhizal fungi in roots evaluation the diversity ectomycorrhizal (ECM) phylogeny genetic structure arbuscular (AM) fungi. rDNA analysis confirms high ECM on their hosts, AM revealed considerable variation within among morphologically similar fungal species. The plant genes, regulation expression, biochemical pathways nutrient exchange between symbiotic partners are now coming under intense study will eventually be used to define ecological nutritional role While biological approaches have increased understanding symbiosis, such knowledge about these lower-scale processes yet influence our larger-scale responses any great extent.