External hyphae of vesicular-arbuscular mycorrhizal fungi associated with Trifolium subterraneum L.. 2. Hyphal transport of 32P over defined distances

Occurrence of Vesicular-Arbuscular Mycorrhizal Fungi in Alberta, Canada

S. M. Boyetchko* and J. P. Tewari Department of Plant Science, University of Alberta, Edmonton, Alberta, Canada T 6 G 2 P 5 Z. Naturforsch. 48c , 923-929 (1993); received April 6,1993 Vesicular-Arbuscular Mycorrhizae, Taxonomy, Calcium, X-Ray Microanalysis Three VA mycorrhizal fungal species were isolated from soils in Alberta, Canada and ex­ amined by scanning electron microscopy and energy-di...

Nitrate reducing capacity of two vesicular-arbuscular mycorrhizal fungi.

Vesicular-arbuscular (VA) mycorrhizae improve salinity tolerance in pre-inoculation subterranean clover (Trifolium subterraneum) seedlings

Effects of the mycorrhizal fungus Glomus intraradices on establishment of subterranean clover (Trifolium subterraneum L.) seedlings in saline conditions were studied in a glasshouse experiment. Growth and nutrient uptake were determined 10, 20 and 30 days after transplanting of mycorrhizal and nonmycorrhizal matched seedlings into soils with five different levels of salinity. Mycorrhizal plants...

DEVELOPMENT OF ARBUSCULAR MYCORRHIZAL FUNGI IN THE PRESENCE OF DIFFERENT PATTERNS OF Trifolium repens SHOOT FLAVONOIDS

We tested the effects of the flavonoid 3-methoxi-5,6,7,8-hydroxy-4’hydroxy flavone (NMHTV) isolated from shoots of non arbuscular mycorrhizal (AM) inoculated clover, and of the flavonoids 5,6,7,8-hydroxy-3-methoxy flavone (MH-1); 5,6,7,8-hydroxy-4’hydroxy flavone (MH-2); and 5,7-hydroxy-3,4’-methoxy flavone (MH-3); isolated from AM clover (Trifolium repens) shoots, on spore germination, hyphal ...

Response of Sesbania grandiflora to Inoculation of Soil with Vesicular-Arbuscular Mycorrhizal Fungi.

A greenhouse experiment was conducted to determine the influence of two tropical isolates of Glomus fasciculatum and Glomus mosseae on the nutrient uptake and growth of Sesbania grandiflora. Inoculation of sterile soil with the fungi significantly improved growth and nutrient uptake by S. grandiflora, but the response of the legume was markedly better when the soil was inoculated with G. fascic...