Results 51 to 60 of about 5,668 (173)

Plant growth‐ promoting bacteria inoculation and co‐inoculation effects on Palisade grass (Urochloa brizantha cv. Marandu) in ferralsol in Amazonas State, Brazil

Soil Science Society of America Journal, Volume 90, Issue 4, July/August 2026.
Abstract Deforestation is primarily driven by three main factors the conversion of the Amazon rainforest into pastureland, agriculture, and mining, as well as land invasion. These pastures are mostly degraded, and it is necessary to restore their productive capacity. Microbial inoculants can be used to increase nutrient use efficiency. The objective of
Sara Rodrigues Batista, Cláudia Majolo, Rogério Perin, Marco Antonio Nogueira, Mariangela Hungria, Christiane Abreu Oliveira‐Paiva, Enílson Luíz Saccol de Sá, Christoph Müller, Maria Teresa Gomes Lopes, Aleksander Westphal Muniz   +9 more
wiley   +1 more source

Caracterização dos genes de cepas de Bradyrhizobium spp. contrastantes quanto à eficiência de fixação biológica de nitrogênio em soja

Semina: Ciências Agrárias, 2020
Bactérias do gênero Bradyrhizobium podem estabelecer simbiose com a soja e suprir a demanda de nitrogênio pela fixação biológica de nitrogênio (FBN).
Camila de Medeiros, Gilberto Aguiar Pereira, Janyeli Dorini Silva de Freitas, Olavo Bilac Quaresma de Oliveira Filho, Juliana Silveira do Valle, Giani Andrea Linde, Luzia Doretto Paccola-Meirelles, Nelson Barros Colauto, Fernando Gomes Barcellos   +8 more
doaj   +1 more source

QTLs underlying the genetic interrelationship between efficient compatibility of Bradyrhizobium strains with soybean and genistein secretion by soybean roots. [PDF]

PLoS ONE, 2018
Soybean plants establish symbiotic relationships with soil rhizobia which form nodules on the plant roots. Nodule formation starts when the plant roots exudate isoflavonoids that induce nod gene expression of a specific Bradyrhizobium.
Clarissien Ramongolalaina, Masayoshi Teraishi, Yutaka Okumoto   +2 more
doaj   +1 more source

Managing soil acidity and carbon emission in crop systems

Soil Science Society of America Journal, Volume 90, Issue 4, July/August 2026.
Abstract Liming is essential for achieving high crop yields in tropical acidic soils, but lime dissolution releases CO2, whereas silicate slag does not, while gypsum improves subsoil fertility. Although the benefits of these amendments for soil fertility are well known, their combined effects on CO2 emissions and soil carbon (C) accumulation in ...
Karina Mendes Bertolino, Laudelino Vieira da Mota Neto, Murilo de Souza, Ciro Antonio Rosolem   +3 more
wiley   +1 more source

Gibberellin oxidase activities in Bradyrhizobium japonicum bacteroids

Phytochemistry, 2014
Bradyrhizobium japonicum bacteroids isolated from root nodules of soybean (Glycine max.) plants converted the gibberellin (GA) precursor [(14)C1]GA12 into several products identified by combined gas chromatography-mass spectrometry as [(14)C1]GA24, [(14)C1]GA9, [(14)C1]GA15, GA9 17-nor-16-one and unidentified products.
Mendez, C., Baginsky, C., Hedden, P., Gong, F., Caru, M., Rojas, M. C.   +5 more
openaire   +4 more sources

Isolation and characterization of rhizobitoxine mutants of Bradyrhizobium japonicum [PDF]

Journal of Bacteriology, 1992
To explore the role of rhizobitoxine in Bradyrhizobium-legume symbiosis, 11 rhizobitoxine mutants of B. japonicum USDA61 were isolated on the basis of their inability to synthesize the toxin in culture. Each mutant is prototrophic and symbiotically effective on soybean, cowpea, siratro, and Glycine soja.
X, Ruan, N K, Peters
openaire   +2 more sources

Temperature‐Dependent Root Responses to Water Deficit Modulate Biological Nitrogen Fixation and Rhizosphere Dynamics in Soybeans

Physiologia Plantarum, Volume 178, Issue 4, July/August 2026.
ABSTRACT Although soil warming and water scarcity are frequently associated with reductions in soybean productivity and biological nitrogen fixation (BNF), their combined effects remain poorly understood. This study evaluated how soil temperature and water regime influence nodulation, BNF efficiency, plant physiology and metabolism, soil enzymatic ...
Camila Domingos Cabral, Gladys Angélica Apaza‐Castillo, Adriana Sturion Lorenzi, Pedro Henrique Pedron Mattiuzzi, Anaila Amaral de Alencar, Maria Carolina Quecine, Moacir Tuzzin de Moraes, Flávio Henrique Silveira Rabêlo, Paulo Mazzafera, Tiago Tezotto   +9 more
wiley   +1 more source

Controlling Damping - Off Disease on Cotton Seedlings Caused by Rhizoctonia solani and Fusarium oxysporum Via Plant Growth-Promoting Rhizobacteria (PGPR) [PDF]

Journal of Agricultural Chemistry and Biotechnology
Plant growth promoting rhizobacteria (PGPR) are a group of bacteria that can be enhance the growth of plant directly or indirectly. These bacteria are commonlyfound in soil associated with roots of plants.
Aida Afify, A. Ashour
doaj   +1 more source

Efficient DNA transformation of Bradyrhizobium japonicum by electroporation [PDF]

Applied and Environmental Microbiology, 1990
Intact cells of Bradyrhizobium japonicum USDA 110 were transformed with a 30-kilobase plasmid to efficiencies of 10(6) to 10(7) transformants per microgram by high-voltage electroporation. The technique was reliable and simple, with single colonies arising from transformed cells within 5 days of antibiotic selection. Plasmid DNA from B.
D R, Hattermann, G, Stacey
openaire   +2 more sources

Optimising Soybean Productivity Through Inoculation and Nitrogen Management in Northern Temperate Regions

Legume Science, Volume 8, Issue 2, June 2026.
ABSTRACT Soybean [Glycine max (L.) Merr.] production in the United Kingdom remains limited due to low and inconsistent domestic yields, resulting in a strong reliance on imports exceeding three million tonnes annually. However, recent shifts in climatic conditions, including warmer temperatures and altered precipitation patterns, are creating ...
Ayodeji Afolami, Nicola D. Cannon, David O'Connor   +2 more
wiley   +1 more source