Nodulation of Lupinus albus by strains of Ochrobactrum lupini sp. nov

Article Abstract:

The phylogenetic relationships of strains LUP21 and LUP23, which are isolated from nodules of Lupinus honoratus, are examined and the symbiotic genes that encode for nodulation and nitrogen fixation are detected and characterized. The studies including phenotypic, chemotaxonomic, and molecular features of the strains isolated in this analysis showed that they belong to a new species of the genus Ochrobactrum, which is named as Ochtobactrum lupini sp. nov.

Nitrogen, Nitrogen fixation, Chemotaxonomy

---

European origin of Bradyrhizobium populations infecting lupins and serradella in soils of Western Australia and South Africa

Article Abstract:

A multilocus phylogenetic approach is applied to elucidate the origin of serradella and lupin Bradyrhizobium strains that persist in soils of Western Australia and South Africa. The observed dominance of Bradyrhizobium carariense strains might be related to this species' adaptation to acid soils common in Western Australia and South Africa and to their intrinsic ability to compete for nodulation of lupins and serradella.

South Africa, Western Australia, Diseases and pests

---

Diversification of lupine Bradyrhizobium strains: Evidence from nodulation gene trees

Article Abstract:

The issue of lupine lineages is addressed by searching for possible biographic patterns preserved in nod gene phylogenies, with the help of Bradyrhizobium strains isolated mainly from lupine nodules of native Andean and lowland South American lupines.

Analysis, Physiological aspects, Rhizobium, Polymerase chain reaction

Similar abstracts:

• Abstracts: Effects of atrazine on Ochrobactrum anthropi membrane fatty acids. L-Selective amidase with extremely broad substrate specificity from Ochrobactrum anthropi NCIMB 40321
• Abstracts: Global carbon utilization profiles of wild-type, mutant, and transformant strains of Hypocrea jecorina. Role of the bga1-encoded extracellular beta-galactosidase of hypocrea jecorina in cellulase induction by lactose
• Abstracts: Persistence of colonization of human colonic mucosa by a probiotic strain, Lactobacillus rhamnosus GG, after oral consumption
• Abstracts: Role of microbial immigration in the colonization of apple leaves by Aureobasidium pullulans. part 2 Use of gradient plates to study combined effects of temperature, pH, and NaCl concentration on growth of Monascus ruber van Tieghem, an ascomycetes fungus isolated from green table olives
• Abstracts: Alteration of soil rhizosphere communities following genetic transformation of white spruce. In vivo monitoring of obligate biotrophic pathogen growth by kinetic PCR

This website is not affiliated with document authors or copyright owners. This page is provided for informational purposes only. Unintentional errors are possible.