Results 221 to 230 of about 36,818 (273)

Inoculation with Azospirillum lipoferum or Azotobacter chroococcum Reinforces Maize Growth by Improving Physiological Activities Under Saline Conditions

Journal of Plant Growth Regulation, 2020
A. A. Abdel Latef, M. F. Abu Alhmad, M. Kordrostami, A. Abo-baker, Ali Zakir   +4 more
semanticscholar   +1 more source

[68] Cultures of Azospirillum

1980
Publisher Summary This chapter discusses the studies focusing on cultures of Spirillum lipoferum (Azospirillum). The recent isolation of the N2-fixing bacterium Azospirillum has initiated numerous investigations of this organism. Azospirillum can fix N2 either as a free-living organism or in association with plant roots.
S.L. Albrecht, Y. Okon
openaire   +1 more source

Changes in root morphological traits in soybean co-inoculated with Bradyrhizobium spp. and Azospirillum brasilense or treated with A. brasilense exudates

Biology and Fertility of Soils, 2020
A. B. Rondina, Alisson Wilson dos Santos Sanzovo, Gabriela da Silva Guimarães, Jhonatan Rafael Wendling, M. Nogueira, M. Hungria   +5 more
semanticscholar   +1 more source

Pleomorphism in Azospirillum

1985
Pleomorphism in azospirilla appears to be induced by medium composition rather than pH. Complex organic media stimulate it and it is more pronounced in Azospirillum lipoferum than in A. brasilense. Besides ‘capsules’, protoplasmic globular structures (free protoplasts) sometimes may be produced. Under certain conditions the smaller cells appear to have
openaire   +1 more source

Phylogenetic Studies of the Genus Azospirillum

1995
The 16S rDNA of seventeen Azospirillum strains, fourteen of which assigned to one of known A. amazonense, A. brasilense, A. halopraeferens, A. irakense and A. lipoferum species, and other three of uncertain taxonomic collocation, was sequenced and analysed after polymerase chain reaction amplification, in order to investigate the phylogenetic ...
FANI, RENATO, C. Bandi, BAZZICALUPO, MARCO, G. Damiani, F. Di Cello, S. Fancelli, GALLORI, ENZO, L. Gerace, A. Grifoni, P. Liò, E. Mori   +10 more
openaire   +2 more sources

Azospirillum-Plant Interaction

2014
Bacteria of the genus Azospirillum (alpha-proteobacteria) have been known for many years as plant growth-promoting rhizobacteria (PGPR) (Döbereiner and Day 1976). These free-living nitrogen-fi xing highly motile bacteria can be isolated from the rhizosphere of many grasses and cereals under tropical and temperate climates (Döbereiner et al.
Wisniewski-Dye, Florence, Drogue, Benoit, Prigent Combaret, Claire   +2 more
openaire   +1 more source

??????????????????-?????????????????????????? ?????????????????? ?? ???????????????????? ?????????????? ?????? ???????????????????? ???????????????????? ???????? Azospirillum

2014
?????????????????????? ??????????????????-?????????????????????????? ?????????????????? ?? ???????????????????? ?????????????? ?????? ???????????????????? ???????????????????????????? ???????????????????? A. brasilense Sp7 ?? Sp245. ???????????????????????????? ???????????????????? ?????????????????????????????????? ???????????? ???????????? ???????????
openaire   +1 more source

Ammonium‐nitrogen assimilation and nitrogen fixation in azospirillum lipoferum and azospirillum brasilense

Acta Biotechnologica, 1990
AbstractThe effect of ammonium nitrogen on the growth and efficiency of nitrogen fixation by A. lipoferum and A. brasilense grown under various growth conditions was investigated.
openaire   +1 more source

[Plasmids of Azospirillum brasilense].

Molekuliarnaia genetika, mikrobiologiia i virusologiia, 1987
The cells from natural isolates of A. Brasilense were found to harbour 1 to 4 plasmids with the molecular masses within the 27-300 Md range. 100 Md plasmids are specific for this bacterial species. Strains isolated from the roots of cereals (wheat, maize, barley) have more heterogeneous plasmid composition as compared to the strains isolated from soil.
T I, Bakanchikova, V A, Klimacheva, I A, Borovok, A N, Maĭsurian   +3 more
openaire   +1 more source

Azospirillum and Wheat Production

2017
This review aims to elucidate the actual effect of Azospirillum spp. on wheat production under field condition and represent methods by which it can enhance the beneficial effect of Azospirillum on wheat. The bacterial genus Azospirillum is well known as a plant growth-promoting bacteria (PGPR).
openaire   +1 more source