Results 101 to 110 of about 63,339 (301)

Transcriptomic Insight in the Control of Legume Root Secondary Infection by the Sinorhizobium meliloti Transcriptional Regulator Clr

open access: yesFrontiers in Microbiology, 2017
The cAMP-dependent transcriptional regulator Clr of Sinorhizobium meliloti regulates the overall number of infection events on Medicago roots by a so-far unknown mechanism requiring smc02178, a Clr-target gene of unknown function.
Lan Zou   +6 more
doaj   +1 more source

Rhizobium oryzicola sp. nov., potential plant-growth-promoting endophytic bacteria isolated from rice roots.

open access: yesInternational Journal of Systematic and Evolutionary Microbiology, 2015
Bacterial strains ZYY136(T) and ZYY9 were isolated from surface-sterilized rice roots from a long-term experiment of rice-rice--Astragalus sinicus rotation. The 16S rRNA gene sequences of strains ZYY136(T) and ZYY9 showed the highest similarity, of 97.0%,
Xiaoxia Zhang   +5 more
semanticscholar   +1 more source

Rhizobium yantingense sp. nov., a mineral-weathering bacterium.

open access: yesInternational Journal of Systematic and Evolutionary Microbiology, 2015
A Gram-stain-negative, rod-shaped bacterial strain, H66(T), was isolated from the surfaces of weathered rock (purple siltstone) found in Yanting, Sichuan Province, PR China. Cells of strain H66(T) were motile with peritrichous flagella.
Wei Chen, X. Sheng, Linyan He, Zhi Huang
semanticscholar   +1 more source

The functionality of arbuscular mycorrhizal networks across scales of experimental complexity and ecological relevance

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract One of the most prevalent symbioses on Earth is that formed between the majority of land plants and arbuscular mycorrhizal (AM) fungi. Through these intimate associations, AM fungi transfer soil nutrients to their plant hosts in exchange for photosynthetically fixed ...
E. Magkourilou   +3 more
wiley   +1 more source

Exploring rhizobial diversity in tara (Caesalpinia spinosa) by trapping with pea (Pisum sativum)

open access: yesScientia Agropecuaria
Tara (Caesalpinia spinosa) is an emblematic legume tree of Peruvian dry forests and is a multi-purpose tree for tannins and gum, in particular. Despite its importance, the microbiological aspects associated with tara are not currently considered in ...
S. Sangay-Tucto   +3 more
doaj   +1 more source

Recovery of degraded areas revegeted with Acacia mangium and Eucalyptus with special reference to organic matter humification Ecuperação de áreas degradadas revegetadas com acácia e eucalipto enfocando a humificação da matéria orgânica

open access: yesScientia Agricola, 2009
Humidified fractions of organic matter and soil microorganism populations are used as environmental quality indicators. This work aimed to study the changes in chemical and microbiological soil attributes, as well as in the humidified fractions, of the ...
Jolimar Antonio Schiavo   +3 more
doaj   +1 more source

Context‐dependent effects of below‐ground carbon transfer: Limited benefits from sunlit pines to shaded oaks

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Despite gaining significant attention in recent years, it remains unclear whether mycorrhizal fungi distribute meaningful amounts of resources among trees in ways that increase the fitness of the receiving trees. To investigate this, we used pairs of shaded and unshaded
Stav Livne‐Luzon   +4 more
wiley   +1 more source

Effects of Rhizobium Inoculation on Rhizosphere Soil Microbial Communities, Physicochemical Properties, and Enzyme Activities in Caucasian Clover Under Field Conditions

open access: yesAgronomy
Excessive use of chemical fertilizers in agriculture has become a major global source of pollution, leading to issues such as soil compaction, reduced fertility, eutrophication of water bodies, and air pollution.
Yiming Ma   +4 more
doaj   +1 more source

Improved Drought Stress Response in Alfalfa Plants Nodulated by an IAA Over-producing Rhizobium Strain

open access: yesFrontiers in Microbiology, 2017
The drought–stress response in plant involves the cross-talk between abscisic acid (ABA) and other phytohormones, such as jasmonates and ethylene.
Roberto Defez   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy