Results 291 to 300 of about 4,296,507 (331)
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The Botanical Review, 1969
Although the quantities of organic compounds exuding from roots is not large, seldom exceeding 0.4% of the carbon photosynthesized, they do exert a very strong influence on the soil microorganisms and may be significant in affecting plant nutrient availability.
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Although the quantities of organic compounds exuding from roots is not large, seldom exceeding 0.4% of the carbon photosynthesized, they do exert a very strong influence on the soil microorganisms and may be significant in affecting plant nutrient availability.
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Applied Sciences
Microbial interactions within the rhizosphere are fundamental to plant health, influencing nutrient availability, stress tolerance, and pathogen resistance.
Anagha Wankhade +3 more
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Microbial interactions within the rhizosphere are fundamental to plant health, influencing nutrient availability, stress tolerance, and pathogen resistance.
Anagha Wankhade +3 more
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Quaternary International, 2018
Resinous and tarry materials have been valuable commodities since prehistory as their widespread use for numerous purposes indicates, but remain largely neglected by archaeological research, in part due to their poor preservation and the need for ...
D. Urem-Kotsou +4 more
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Resinous and tarry materials have been valuable commodities since prehistory as their widespread use for numerous purposes indicates, but remain largely neglected by archaeological research, in part due to their poor preservation and the need for ...
D. Urem-Kotsou +4 more
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Sugary Exudates in Plant Pollination
2011Sugary secretions are present in many plants and frequently they are linked with reproductive processes. Most of the gymnosperms, both extant and extinct, possess a pollination drop, a diluted sugary secretion protruding from the micropyle, which serves for pollen capture, hydration, and transport in the ovule.
NEPI, MASSIMO +2 more
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Production of recombinant proteins in plant root exudates
Nature Biotechnology, 1999The large-scale production of recombinant proteins in plants is limited by relatively low yields and difficulties in extraction and purification. These problems were addressed by engineering tobacco plants to continuously secrete recombinant proteins from their roots into a simple hydroponic medium. Three heterologous proteins of diverse origins (green
N V, Borisjuk +5 more
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Root-Pressure Exudation in Woody Plants
Botanical Gazette, 1965A study was made of differences in amount and concentration of root-pressure exudate from detopped root systems of several woody species. Root-pressure exudation was exhibited by young grape plants and young seedlings of tulip tree, birch, and red maple but not by loblolly pine, white spruce, and sugar maple. The salt concentration of the root-pressure
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Journal of plant physiology, 2019
Plant growth promoting rhizobacteria (PGPR) are extensively used as biofertilizers to improve the soil nutrition for a variety of crop plants. The plant-PGPR interaction, with special reference to chemical signalling molecules is not understood clearly ...
S. Ankati, A. R. Podile
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Plant growth promoting rhizobacteria (PGPR) are extensively used as biofertilizers to improve the soil nutrition for a variety of crop plants. The plant-PGPR interaction, with special reference to chemical signalling molecules is not understood clearly ...
S. Ankati, A. R. Podile
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Plant Root Exudates as Determinant of Rhizomicrobiome
2020The rhizosphere, a microecosystem, harbours numerous organisms such as bacteria, fungi, actinomycetes, and nematodes. The definite and diverse community that can grow or survive in the rhizosphere is called rhizomicrobiome. The community and activity of microorganisms could be enhanced and decided by the respective plants by the special molecules ...
V. Balasubramanian +3 more
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Plant exudates promote PCB degradation by a rhodococcal rhizobacteria
Applied Microbiology and Biotechnology, 2011Rhodococcus erythropolis U23A is a polychlorinated biphenyl (PCB)-degrading bacterium isolated from the rhizosphere of plants grown on a PCB-contaminated soil. Strain U23A bphA exhibited 99% identity with bphA1 of Rhodococcus globerulus P6. We grew Arabidopsis thaliana in a hydroponic axenic system, collected, and concentrated the plant secondary ...
Toussaint, Jean-Patrick +3 more
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Plant Gum Exudates of the World
2009Role and Sources of Exudate Gums Introduction Definitions Gum Yields Agricultural Issues Physical Properties of Gums Chemical Properties Commercial Assessments of Gums Industrial and Other Uses References Physiological Aspects of Polysaccharide Formation in Plants Introduction Stress Factors, Ethylene and Gummosis Borers and Gum Formation Gum Ducts ...
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