Results 51 to 60 of about 205 (120)

Biodiversity and Geographic Distribution of Rhizobia Nodulating With Vigna minima

Frontiers in Microbiology, 2021
Vigna minima is a climbing annual plant widely distributed in barren wilderness, grass land, and shrub bush of China and other countries such as Japan. However, the rhizobia nodulating with this plant has never been systematically studied.
Guohua Liu, Xiaoling Liu, Wei Liu, Kangning Gao, Xiaoli Chen, En-Tao Wang, Zhenjun Zhao, Wenxiao Du, Yan Li, Yan Li   +9 more
doaj   +1 more source

A Comprehensive Study of Biohopanoid Production in Alphaproteobacteria: Biosynthetic, Chemotaxonomical, and Geobiological Implications

Geobiology, Volume 23, Issue 6, November/December 2025.
ABSTRACT Bacteriohopanepolyol derivatives (BHPDs) and dia‐ and catagenetic products formed from these bacterial membrane modifiers are extensively used as biomarkers in molecular ecological and geoscience studies. Some BHPDs can be assigned to specific phylogenetic bacterial groups. With the vastly increasing availability of complete bacterial genomes,
Jaap S. Sinninghe Damsté, Michel Koenen, Vera Thiel, Nora Richter, Ellen C. Hopmans, Nicole J. Bale   +5 more
wiley   +1 more source

Foliar application of molybdenum combined with cobalt affects leaf nitrogen concentration, grain yield, and yield components of soybean

Agronomy Journal, Volume 117, Issue 5, September/October 2025.
Abstract The high protein content in soybean (Glycine max (L.) Merrill) necessitates maximizing the nitrogen (N) absorption capacity and the biological N fixation process. This study aimed to evaluate whether foliar application of molybdenum (Mo) combined with cobalt (Co) enhances the productivity, yield components, N content, and protein and oil ...
Jorge Delfim, Adônis Moreira, Larissa A. C. Moraes   +2 more
wiley   +1 more source

Evaluation of the effect of different concentrations of active ingredients of modern seed dressings Imidocloprid and Imazalil on the viability of pure cultures of B. elkanii [PDF]

BIO Web of Conferences
This study examined the toxic effects of the active ingredients imidocloprid and imazalil, which are components of several fungicide seed treatments, on the viability of pure cultures of Bradyrhizobium elkanii rhizobia bred at the All-Russian Soybean ...
Sorokina Arina, Yakimenko Maria, Tatarenko Igor, Gutor Yana   +3 more
doaj   +1 more source

Characterization and application of highly effective rhizobia isolated from Medicago ruthenica in alpine grassland

Grassland Research, Volume 4, Issue 3, Page 235-248, September 2025.
The biomass accumulation of M. ruthenica was significantly improved by enhancing its nitrogen fixation ability. Through response surface methodology, the optimal culture and nutritional conditions were successfully determined. Furthermore, field experiments demonstrated promising application effects in alpine grasslands, highlighting its potential for ...
Mingxu Zhang, Jinpeng Hu, Solomon Boamah, Zhaolong Lü, Yanhua Cao, Mengjiao Chu, Tingyu Duan, Christopher Rensing, Jinlin Zhang   +8 more
wiley   +1 more source

Bradyrhizobium elkanii ICA 8001 GUS A: A NEW STRAIN TO EVALUATE NODULATION GENE EXPRESSION

Cultivos Tropicales, 2003
El gen marcador gus A de Escherichia coli, gen que codifica para la enzima ß-glucuronidasa, es utilizado en este trabajo para transformar genéticamente la cepa Bradyrhizobium elkanii ICA 8001, mediante una conjugación triparental.
María C. Nápoles, Ellen Luyten, B. Dombrecht, J. Vanderleyden   +3 more
doaj  

Efeitos de diferentes formulações comerciais de glyphosate sobre estirpes de Bradyrhizobium Effects of different glyphosate commercial formulations on Bradyrhizobium strains

Planta Daninha, 2004
O objetivo deste trabalho foi avaliar efeitos de formulações comerciais de glyphosate sobre estirpes de Bradyrhizobium, em condições de laboratório. As formulações foram aplicadas na concentração de 43,2 µg L-1 do equivalente ácido.
J.B. Santos, R.J.S. Jacques, S.O. Procópio, M.C.M. Kasuya, A.A. Silva, E.A. Santos   +5 more
doaj   +1 more source

Natural abundance of 15N of N derived from the atmosphere by different strains of Bradyrhizobium in symbiosis with soybean plants [PDF]

Ciência Rural, 2019
: To quantify the BNF contribution to legumes using the 15N natural abundance technique, it is important to know the abundance of 15N of the plants grown entirely dependent on BNF (value ‘B’).
Karla Emanuelle Campos Araujo, Carlos Vergara Torres Júnior, Ana Paula Guimarães, Mara Alexandre da Silva, Bruno José Rodrigues Alves, Segundo Urquiaga, Robert Michael Boddey   +6 more
doaj   +1 more source

Identifikasi dan Kekerabatan Rhizobia Pohon Mangium dan Sengon Berdasarkan nodD1 dan nifH

Jurnal Ilmu Pertanian Indonesia, 2022
Rhizobia from legumes Acacia mangium (Mangium) and Paraserianthes falcataria (Sengon) have often been isolated and studied for their applications to plants, but studies on the nod and nif genes are still lacking.
Misbakhul Bait, Rumella Simarmata, Rahayu Widyastuti   +2 more
doaj   +1 more source

High Temperatures and Bacillus Inoculation Affect the Diversity of Bradyrhizobia in Cowpea Root Nodules

Journal of Basic Microbiology, Volume 65, Issue 9, September 2025.
ABSTRACT Future climatic scenario predictions indicate a substantial temperature increase, reducing crop production worldwide and demanding the development of adaptations in agriculture. This study aimed to assess the impact of high temperatures and amendments with Bacillus on nodulating bradyrhizobia.
Crislaine Soares Oliveira, Juliane Rafaele Alves Barros, Viviane Siqueira Lima Silva, Paula Rose de Almeida Ribeiro, Francislene Angelotti, Paulo Ivan Fernandes‐Júnior   +5 more
wiley   +1 more source