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Promotion of plant growth by inoculum with aggregated and single cell suspensions of Azospirillum brasilense Cd
Year:
1993
Source of publication :
Soil Biology and Biochemistry
Authors :
Perevolotsky, Avi
;
.
Zaady, Eli
;
.
Volume :
25
Co-Authors:
Zaady, E., Department of Plant Pathology and Microbiology, The Hebrew University of Jerusalem, Faculty of Agriculture, P.O. Box 12, Rehovot, 76100, Israel
Perevolotsky, A., Department of Natural Resources, The Volcani Center, ARO, Bet Dagan, Israel
Okon, Y., Department of Plant Pathology and Microbiology, The Hebrew University of Jerusalem, Faculty of Agriculture, P.O. Box 12, Rehovot, 76100, Israel
Facilitators :
From page:
819
To page:
823
(
Total pages:
5
)
Abstract:
Azospirillum brasilense Cd was grown with either malate or fructose as the carbon source. Malate-grown cells formed aggregates, whereas those grown with fructose remained separate. Scanning electron microscopy revealed a larger number of fructose-grown cells adsorbed to the root surface of inoculated maize (Zea mays) plants, as compared to the number of malate-grown cells adsorbed under similar conditions. Inoculation with fructose-grown bacteria resulted in a higher significant increase in root surface area and root and foliage dry weight of maize seedlings, as compared to plants inoculated with malate-grown bacteria or the controls. Inoculation of oak (Quercus ithaburansis Decaisne) seedlings with fructose-grown bacteria, did not significantly promote any of the above characteristics, whereas malate-grown cells at 107 cfu plant-1 significantly improved the development of oak seedlings in the first month after sprouting. © 1993.
Note:
Related Files :
Azospirillum brasilense
Cell suspension
inoculum
plant growth
plant inoculation
Show More
Related Content
More details
DOI :
10.1016/0038-0717(93)90081-L
Article number:
Affiliations:
Database:
Scopus
Publication Type:
article
;
.
Language:
English
Editors' remarks:
ID:
19431
Last updated date:
02/03/2022 17:27
Creation date:
16/04/2018 23:29
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Scientific Publication
Promotion of plant growth by inoculum with aggregated and single cell suspensions of Azospirillum brasilense Cd
25
Zaady, E., Department of Plant Pathology and Microbiology, The Hebrew University of Jerusalem, Faculty of Agriculture, P.O. Box 12, Rehovot, 76100, Israel
Perevolotsky, A., Department of Natural Resources, The Volcani Center, ARO, Bet Dagan, Israel
Okon, Y., Department of Plant Pathology and Microbiology, The Hebrew University of Jerusalem, Faculty of Agriculture, P.O. Box 12, Rehovot, 76100, Israel
Promotion of plant growth by inoculum with aggregated and single cell suspensions of Azospirillum brasilense Cd
Azospirillum brasilense Cd was grown with either malate or fructose as the carbon source. Malate-grown cells formed aggregates, whereas those grown with fructose remained separate. Scanning electron microscopy revealed a larger number of fructose-grown cells adsorbed to the root surface of inoculated maize (Zea mays) plants, as compared to the number of malate-grown cells adsorbed under similar conditions. Inoculation with fructose-grown bacteria resulted in a higher significant increase in root surface area and root and foliage dry weight of maize seedlings, as compared to plants inoculated with malate-grown bacteria or the controls. Inoculation of oak (Quercus ithaburansis Decaisne) seedlings with fructose-grown bacteria, did not significantly promote any of the above characteristics, whereas malate-grown cells at 107 cfu plant-1 significantly improved the development of oak seedlings in the first month after sprouting. © 1993.
Scientific Publication
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