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Fungi mycorrhizal

Vesicles Spherical structures, formed intracellularly, by some arbuscular mycorrhizal fungi. [Pg.628]

We must also consider the consequences of forty years of ecosystem pollution loading. Compared with soil analyses of heavy metal concentrations made in 1965, cadmium, copper, lead and zinc levels are now elevated 24) to the point where laboratory studies have shown that red spruce root and shoot growth is reduced, growth of obligatory mycorrhizal fungi is repressed and... [Pg.369]

Walter, M.H., Fester, T., and Strack, D., Arbuscular mycorrhizal fungi induce the non-mevalonate methylerythritol phosphate pathway of isoprenoid biosynthesis correlated with accumulation of the yellow pigment and other apocarotenoids. Plant J. 21, 571, 2000. [Pg.394]

P. Bonfante and S. Perotto, Strategies of arbuscular mycorrhizal fungi when infecting host plants. New Phytologist 130 3 (1995). [Pg.131]

N. S. Bolan, A critical review on the role of mycorrhizal fungi in the uptake of phosphorus by plants. Plant and Soil /.W 189 (1991). [Pg.131]

J. C. Dodd, C. C. Burton, R. G. Bums, and P. Jeffries, Phosphata.se activity associated with the roots and rhizosphere of plants infected with vesicular arbuscural mycorrhizal fungi. New Phytol. 707 163 (1987). [Pg.191]

Mycorrhizal Fungi A Fungal Community at the Interface Between Soil and Roots... [Pg.263]

The effect of flavonoids on spore germination and hyphal growth of ecto-mycorrhizal fungi is poorly known. However, several metabolites relea.sed by the plant roots trigger events leading to their infection (44,55). In the saprotrophic phase, spores of several ectomycorrhizal fungi respond to stimulation by abietic acid, the diterpene resin acid, in root exudates (56). [Pg.268]

IV. MYCORRHIZAL FUNGI DEVELOP STRUCTURES OUTSIDE AND INSIDE THE ROOTS... [Pg.270]

Despite their impressive genetic diversity, all mycorrhizal fungi complete their life cycle in close association with the roots through the establishment of a symbiosis ensuring a continuous flow of nutrients. They are divided into two main categories (Table 1) endomycorrhizae (arbuscular, ericoid, and orchid mycorrhi-zae) and ectomycorrhizae. [Pg.270]

V. THE ROLE OF MYCORRHIZAL FUNGI IN NUTRIENT CYCLING AT THE SOIL-ROOT INTERFACE... [Pg.277]

B. Utilization of Soil Carbon Compounds by Mycorrhizal Fungi... [Pg.280]

VII. DO MYCORRHIZAL FUNGI PROTECT PLANTS FROM HEAVY METALS ... [Pg.284]

Recent reviews have focused on the role of mycorrhizal fungi in the uptake of heavy metals from polluted soils and their transfer to the plant (123). Several experimental data provide clear evidence that both ectomycorrhizal and ericoid fungi protect their host against these metals (123-125). The position with regard to the AM fungi is less clear (123). [Pg.284]

Molecular approaches will be surely crucial to clarify at least some of these problems. An improved knowledge will provide new stimuli for the better dissection of the role and functioning of mycorrhizal fungi in the rhizosphere. [Pg.286]


See other pages where Fungi mycorrhizal is mentioned: [Pg.609]    [Pg.609]    [Pg.4]    [Pg.13]    [Pg.104]    [Pg.107]    [Pg.108]    [Pg.236]    [Pg.263]    [Pg.264]    [Pg.264]    [Pg.264]    [Pg.264]    [Pg.266]    [Pg.266]    [Pg.267]    [Pg.267]    [Pg.269]    [Pg.270]    [Pg.271]    [Pg.273]    [Pg.275]    [Pg.277]    [Pg.277]    [Pg.279]    [Pg.281]    [Pg.281]    [Pg.283]    [Pg.283]    [Pg.283]    [Pg.283]    [Pg.284]    [Pg.285]    [Pg.285]    [Pg.286]    [Pg.286]   
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See also in sourсe #XX -- [ Pg.4 ]




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