Results 41 to 50 of about 899 (158)

Rhizobitoxine production inAgrobacterium tumefaciensC58 byBradyrhizobium elkanii rtxACDEFGgenes [PDF]

FEMS Microbiology Letters, 2007
We examined the genetic basis and transfer for production of rhizobitoxine, an inhibitor of ethylene biosynthesis in plants, directed by the rtx genes of Bradyrhizobium elkanii. Comparison with genome sequences of Bradyrhizobium japonicum and Xanthomonas oryzae suggests that the rtx genes extend from the previously identified rtxAC genes through four ...
Masayuki, Sugawara, Ryota, Haramaki, Satoko, Nonaka, Hiroshi, Ezura, Shin, Okazaki, Shima, Eda, Hisayuki, Mitsui, Kiwamu, Minamisawa   +7 more
openaire   +2 more sources

Avaliação de populações de possíveis rizobactérias em solos sob espécies florestais Evaluation of possible rhizobacteria populations in soils under forest species

Revista Brasileira de Ciência do Solo, 2008
Embora estudos recentes relatem a utilização de RCPC (Rizobactérias Promotoras de Crescimento de Plantas) no Brasil, raríssimos trabalhos avaliam a presença natural dessas espécies bacterianas no solo.
Rodrigo Matheus Pereira, Érico Leandro da Silveira, Lúcia Maria Carareto-Alves, Eliana Gertrudes de Macedo Lemos   +3 more
doaj   +1 more source

Development and Application of a Multilocus Sequence Analysis Method for the Identification of Genotypes Within Genus Bradyrhizobium and for Establishing Nodule Occupancy of Soybean (Glycine max L. Merr)

Molecular Plant-Microbe Interactions, 2012
A multilocus sequence typing (MLST) method based on allelic variation of seven chromosomal loci was developed for characterizing genotypes (GT) within the genus Bradyrhizobium.
Peter van Berkum, Patrick Elia, Qijian Song, Bertrand D. Eardly   +3 more
doaj   +1 more source

Rhizobia Inoculation Enhances Soybean Productivity Through Optimization of Root and Leaf Traits in the Huang‐Huai‐Hai Plain

Food and Energy Security, Volume 15, Issue 3, May/June 2026.
Rhizobia inoculation enhances soybean yield by optimizing root morphology and leaf SPAD, while alleviating the inhibitory effects of nitrogen on nodulation and nitrogenase activity. These physiological improvements promote greater biomass accumulation and seeds per plant, ultimately resulting in significantly higher productivity and profitability ...
Lei Yang, Xiaofei Chen, Wenjun Jin, Dagang Wang, Changfu Tian, Chong Xu, Lingcong Kong, Zhiping Huang, Yifei Lu, Chang Liu, Zhaohai Zeng, Wenfeng Chen, Xiangbei Du   +12 more
wiley   +1 more source

Expression and Functional Roles of Bradyrhizobium japonicum Genes Involved in the Utilization of Inorganic and Organic Sulfur Compounds in Free-Living and Symbiotic Conditions

Molecular Plant-Microbe Interactions, 2011
Strains of Bradyrhizobium spp. form nitrogen-fixing symbioses with many legumes, including soybean. Although inorganic sulfur is preferred by bacteria in laboratory conditions, sulfur in agricultural soil is mainly present as sulfonates and sulfur esters.
Masayuki Sugawara, Gopit R. Shah, Michael J. Sadowsky, Oleg Paliy, Justin Speck, Andrew W. Vail, Prasad Gyaneshwar   +6 more
doaj   +1 more source

Inoculation and Co‐Inoculation With Plant Growth–Promoting Bacteria in Chickpea: Physiological Aspects and Plant Growth

International Journal of Agronomy, Volume 2026, Issue 1, 2026.
The inoculation of plants with growth‐promoting and nitrogen‐fixing bacteria is considered an effective alternative to reduce the use of nitrogen fertilizers and promote plant growth. This study aimed to evaluate the effect of inoculation and co‐inoculation with growth‐promoting bacteria on the physiological traits and growth of chickpea plants.
Karla Sabrina Magalhães Andrade Padilha, Rodinei Facco Pegoraro, Leonardo David Tuffi Santos, Evander Alves Ferreira, Maria Nilfa Almeida Neta, Othmane Merah   +5 more
wiley   +1 more source

Rhizobitoxine Production by Bradyrhizobium elkanii Enhances Nodulation and Competitiveness on Macroptilium atropurpureum [PDF]

Applied and Environmental Microbiology, 2000
ABSTRACT Application of 1-aminoocyclopropane-1-carboxylic acid, an ethylene precursor, decreased nodulation of Macroptilium atropurpureum by Bradyrhizobium elkanii. B. elkanii produces rhizobitoxine, an ethylene synthesis inhibitor. Elimination of rhizobitoxine production in
K, Yuhashi, N, Ichikawa, H, Ezura, S, Akao, Y, Minakawa, N, Nukui, T, Yasuta, K, Minamisawa   +7 more
openaire   +2 more sources

Comparative Review of Drying Methods for Preserving Agriculturally Relevant Microorganisms: Viability, Scalability, and Economic Feasibility

Journal of Food Processing and Preservation, Volume 2026, Issue 1, 2026.
Drying technologies for preserving microorganisms used in agrifood applications are critically reviewed, with emphasis on biofertilizers and biopesticides requiring long‐term stability. Key stages affecting viability are analyzed, including microbial growth conditions, protectant selection, drying processes, storage, and rehydration.
Jinneth-Lorena Castro-Mayorga, José Texeira Freire, Juan F. Saldarriaga   +2 more
wiley   +1 more source

Effects of Biofertilizer Produced from Bradyrhizobium and Streptomyces griseoflavus on Plant Growth, Nodulation, Nitrogen Fixation, Nutrient Uptake, and Seed Yield of Mung Bean, Cowpea, and Soybean

Agronomy, 2019
The use of biofertilizers is important for sustainable agriculture, and the use of nodule bacteria and endophytic actinomycetes is an attractive way to enhance plant growth and yield.
Aung Zaw Htwe, Seinn Moh Moh, Khin Myat Soe, Kyi Moe, Takeo Yamakawa   +4 more
doaj   +1 more source

Nickel application influences nitrogen concentration, yield, and grain quality of soybean

Crop, Forage &Turfgrass Management, Volume 11, Issue 2, December 2025.
Abstract Nickel (Ni) is an essential element in nitrogen (N) metabolism. This study evaluated the effects of foliar fertilization with Ni on the grain yield (GY), yield components, N content, grain protein, and oil content of soybean [Glycine max (L.) Merr].
Jorge Delfim, Adônis Moreira, Larissa A. C. Moraes   +2 more
wiley   +1 more source