Results 31 to 40 of about 899 (158)

Genetic and Physiological Characterization of Soybean-Nodule-Derived Isolates from Bangladeshi Soils Revealed Diverse Array of Bacteria with Potential Bradyrhizobia for Biofertilizers

Microorganisms, 2022
Genetic and physiological characterization of bacteria derived from nodules of leguminous plants in the exploration of biofertilizer is of paramount importance from agricultural and environmental perspectives.
Md Firoz Mortuza, Salem Djedidi, Takehiro Ito, Shin-ichiro Agake, Hitoshi Sekimoto, Tadashi Yokoyama, Shin Okazaki, Naoko Ohkama-Ohtsu   +7 more
doaj   +1 more source

Quantitative and time-course evaluation of nodulation competitiveness of rhizobitoxine-producing Bradyrhizobium elkanii [PDF]

FEMS Microbiology Ecology, 2003
Abstract Regression analysis of results from a mathematical competition model showed that rhizobitoxine production by Bradyrhizobium elkanii USDA94 gave this strain a nodulation competitiveness about 10 times greater than that of a non-rhizobitoxine-producing mutant strain on Macroptilium atropurpureum (Siratro).
Shin, Okazaki, Ken-Ichi, Yuhashi, Kiwamu, Minamisawa   +2 more
openaire   +2 more sources

Bradyrhizobium strain and the 15N natural abundance quantification of biological N2 fixation in soybean Estirpe do Bradyrhizobium e quantificação da fixação biológica de nitrogênio em soja utilizando a técnica da abundância natural de 15N

Scientia Agricola, 2008
In commercial plantations of soybean in both the Southern and the Cerrado regions, contributions from biological nitrogen fixation (BNF) are generally proportionately high.
Ana Paula Guimarães, Rafael Fiusa de Morais, Segundo Urquiaga, Robert Michael Boddey, Bruno José Rodrigues Alves   +4 more
doaj   +1 more source

Compatibility of adzuki bean (Vigna angularis) and Bradyrhizobium USDA strains, and geographical distribution and community structure on indigenous adzuki bean-nodulating bradyrhizobia in Japan

Plant Protection Science, 2023
We investigated the compatibility between adzuki bean and Bradyrhizobium USDA strains and the relation between the genetic diversity of indigenous adzuki bean-nodulating bradyrhizobia and their geographical distribution in Japan.
Sokichi Shiro, Ryu Makihara, Masahiro Yamaguchi, Masayuki Kadowaki, Yuichi Saeki   +4 more
doaj   +1 more source

Classificação taxonômica das estirpes de rizóbio recomendadas para as culturas da soja e do feijoeiro baseada no seqüenciamento do gene 16S rRNA Taxonomic classification of rhizobial strains recommended for soybean and common bean crops in Brazil based on the sequencing of the 16s rRNA gene

Revista Brasileira de Ciência do Solo, 2003
As culturas da soja [Glycine max (L.) Merrill] e do feijoeiro (Phaseolus vulgaris L.) são de grande importância econômica e social para o Brasil e ambas podem ter seu requerimento de nitrogênio suprido pela simbiose com bactérias da ordem Rhizobiales ...
L. M. O. Chueire, E. V. Bangel, F. L. Mostasso, R. J. Campo, F. O. Pedrosa, M. Hungria   +5 more
doaj   +1 more source

Characterization of variants of Bradyrhizobium elkanii and B. japonicum and symbiotic behaviour in soybeans [PDF]

Ciência Rural, 2004
Variation in rhizobia strains isn’t a desirable fact based mainly on the possibility of unexpected results on legume inoculation. In this work, we studied the variability on phenotypic characteristics and genetic stability of rhizobia strains recommended for soybean inoculation.
Kober, Marcia de Vargas, Sá, Enilson Luiz Saccol de, Freire, João Ruy Jardim, Giongo, Adriana   +3 more
openaire   +5 more sources

Influence of flooding and soil properties on the genetic diversity and distribution of indigenous soybean-nodulating bradyrhizobia in the Philippines

Heliyon, 2018
One of the strategies that is commonly used in the Philippines to improve the production of soybean is by inoculation. However, this technique often fails mainly due to the lack of information about the indigenous soybean rhizobia in the Philippines soil.
Maria Luisa Tabing Mason, Baby Lyn Cortez Tabing, Akihiro Yamamoto, Yuichi Saeki   +3 more
doaj   +1 more source

Identification of Novel Candidate Genes Associated With the Symbiotic Compatibility of Soybean With Rhizobia Under Natural Conditions. [PDF]

Plant Direct
ABSTRACT A robust symbiotic relationship between soybean and rhizobia can enhance the yield and quality of soybeans by reducing nitrogen fertilizer input, thereby contributing to sustainable agriculture. However, the genetic interplay between soybean cultivars and the rhizobial species colonizing their roots under natural conditions is yet to be ...
Teraishi M, Sakaguchi K, Yoshikawa T.
europepmc   +2 more sources

Widespread Distribution of Highly Adapted Bradyrhizobium Species Nodulating Diverse Legumes in Africa

Frontiers in Microbiology, 2019
Bradyrhizobium is one of the most cosmopolitan and diverse bacterial group nodulating a variety of host legumes in Africa, however, the diversity and distribution of bradyrhizobial symbionts nodulating indigenous African legumes are not well understood ...
Sanjay K. Jaiswal, Felix D. Dakora
doaj   +1 more source

High Diversity of Bradyrhizobial Species Fix Nitrogen with Woody Legume Spartocytisus supranubius in a High Mountain Ecosystem

Microorganisms, 2023
The symbiosis between rhizobia and legumes is of pivotal importance in nitrogen-poor ecosystems. Furthermore, as it is a specific process (most legumes only establish a symbiosis with certain rhizobia), it is of great interest to know which rhizobia are ...
Laura Pulido-Suárez, Jesús Notario del Pino, Francisco J. Díaz-Peña, Adolfo Perdomo-González, Águeda M. González-Rodríguez, Milagros León-Barrios   +5 more
doaj   +1 more source