Results 231 to 240 of about 30,737 (280)

Mathematical modeling of PGPR inoculation into the rhizosphere

Environmental Modelling and Software, 2006
Abstract One of the main problems when introducing beneficial microbes to the plant rhizosphere is that the plant growth promoting rhizobacteria (PGPR) do not survive or do not execute their specific function. The goal of our research was to evaluate microbial inoculant survival in rhizospheres, using mathematical modeling and computer-based ...
Nikolay S. Strigul, Lev V. Kravchenko
exaly   +2 more sources

Stress Physiology in Azospirillum and Other PGPRs

2015
Rhizobacteria are constantly faced with environmental stimuli stresses and should be responding to a wide range of factors through signal transduction pathways that convert extracellular information into intracellular forms. The cytoplasmic membrane of bacteria is permeable to water but forms an effective barrier for most solute present in the ...
Gallarato, Lucas Antonio, Paulucci, Natalia Soledad, Chiappero, Julieta, Cesari, Adriana Belen, Reguera, Yanina Belen, Vicario, Julio César, Dardanelli, Marta Susana   +6 more
openaire   +2 more sources

Production of Volatile Organic Compounds in PGPR

2015
Bacteria affect plant growth through several mechanisms. A recently described mechanism involves the production of microbial volatile organic compounds (mVOCs), which are gaseous molecules capable of interacting with plants in the soil environment. mVOCs may promote plant growth directly, through induced resistance systemic (ISR), or indirectly through
Santoro, Valeria Maricel, Cappellari, Lorena del Rosario, Giordano, Walter Fabian, Banchio, Erika   +3 more
openaire   +2 more sources

PGPR in Management of Soil Toxicity

2021
Intensive agricultural practices, development of industries and several other human activities are adding significant amount of pollutants in soil. When these pollutants are present in soil beyond their normal concentration then they act as danger to soil health, human health and environment.
openaire   +1 more source

The rice endophytic diazotroph and PGPR

1998
The selective pressure of the rhizoplane of rice plants for colonized beneficial rhizobacteria has been investigated. The rhizobacteria were isolated from the rhizoplane of rice variety Yue Guang (with a middling disease-resistant trait) and Yue Fu (with a high yield trait).
W. Song, H. L. Yang, X. L. Sun, Y. S. Wang, Y. D. Wang, Z. H. Chen   +5 more
openaire   +1 more source

Plant Growth-Promoting Rhizobacteria (PGPR)

2021
With a substantial decline in the use of synthetic chemicals, the growing demand for agricultural production is a critical concern in today's world. The use of plant growth-promoting rhizobacteria (PGPR) has been found to be an environmentally sound way of increasing agricultural productivity by promoting plant growth either through a direct or ...
Podduturi Vanamala, Uzma Sultana, Podduturi Sindhura, Mir Zahoor Gul   +3 more
openaire   +1 more source

PGPR: Biocontrol and Biofertilization

2006
Dedication Preface Contributors Ecology of plant growth promoting rhizobacteria.- Induced systemic resistance as a mechanism of disease suppression by rhizobacteria.- Biosynthesis of antibiotics by PGPR and its relation in biocontrol of plant diseases.- PGPR: Prospective biocontrol agents of plant pathogens.- Bacterial biofertilizers.- Role of ...
openaire   +1 more source

Bacillus as PGPR in Crop Ecosystem

2011
Gram-positive bacteria, in particular, members of group Bacillus, are among the best-studied experimental systems in bacteriology. Research, in Bacillus subtilis is remarkably diverse, including genetics, biochemistry, cell biology, and ecology, thus has an enormous impact on both basic and applied biology.
Ankit Kumar, Anil Prakash, B. N. Johri
openaire   +1 more source

Perspectives of PGPR in Agri-Ecosystems

2011
Bacteria inhabiting the rhizosphere and beneficial to plants are termed as plant growth-promoting rhizobacteria (PGPR). A putative rhizobacteria qualifies as PGPR when it is able to produce a positive effect on the plant upon inoculation, hence demonstrating good competitive skills over existing rhizosphere communities.
Meenu Saraf, Shalini Rajkumar, Tithi Saha   +2 more
openaire   +1 more source

Potential Role of PGPR in Agriculture

2014
Plant growth-promoting rhizobacteria (PGPR) are the rhizosphere bacteria that can enhance plant growth by a wide variety of mechanisms such as phosphate solubilization, siderophore production, biological nitrogen fixation, rhizosphere engineering, production of 1-aminocyclopropane-1-carboxylate (ACC) deaminase, quorum-sensing (QS) signal interference ...
openaire   +1 more source