Results 221 to 230 of about 44,423 (255)

Molecular Quantification of Arbuscular Mycorrhizal Fungal Root Colonization

2020
Specific quantification of root-colonizing arbuscular mycorrhizal fungi (AMF) by quantitative real-time PCR is a high-throughput technique, most suitable for determining abundances of AMF species or isolates in previously characterized experimental systems.
Janoušková, M. (Martina), Caklová, P. (Petra)   +1 more
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Relationship between root colonization and initial adsorption ofAzospirillum to plant roots

Microbial Ecology, 1990
Four strains ofAzospirillum were ranked according to numbers of cells adsorbed on the roots of seedlings in liquid medium, and the rankings were evaluated for their usefulness in predicting success of colonization of the roots of pot-grown plants.Different rankings were observed on different parts of the roots and on different host plants.
H I, Sukiman, P B, New
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Colonization of Wheat Root Hairs and Roots by Agrobacteria

Biology Bulletin, 2004
Formation of extracellular structures in pure culture and in interaction with wheat root surface was studied by scanning and transmission electron microscopy. The effects of various factors (growth temperature as well as pretreatment of agrobacteria with kalanchoe extract, acetosyringone, and centrifugation) on formation of extracellular structures was
O. V. Kalaptur, G. K. Solovova, V. I. Panasenko, M. I. Chumakov   +3 more
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Bacterial colonization of seminal wheat roots

Soil Biology and Biochemistry, 1980
Abstract Changes in root morphology during root growth and concurrent bacterial colonization of the root surface were studied. Wheat seedlings were grown in soil so that their roots grew along a removable transparent plate on which root growth was recorded daily.
J.W.L. Van Vuurde, B. Schippers
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Plants colonized by AM fungi regulate further root colonization by AM fungi through altered root exudation

Canadian Journal of Botany, 1999
The effect of root exudates from non-mycorrhizal and mycorrhizal cucumber (Cucumis sativus L.) plants colonized by one of three arbuscular mycorrhizal fungi (Gigaspora rosea Nicolson & Schenck, Glomus intraradices Smith & Schenck, or Glomus mosseae (Nicolson & Gerdemann) Gerd. & Trappe) on hyphal growth of Gi. rosea and G. intraradices
Alexandra Pinior, Urs Wyss, Yves Piché, Horst Vierheilig   +3 more
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Root Colonization by Inoculated Plant Growth-Promoting Rhizobacteria

Biocontrol Science and Technology, 2001
Certain rhizobacteria referred to as 'plant growth-promoting rhizobacteria' (PGPR) can contribute to the biological control of plant pathogens and improve plant growth. They enhance root development either directly by producing phytohormones, or indirectly by inhibiting pathogens through the synthesis of different compounds.
E. Benizri, E. Baudoin, A. Guckert
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Root-colonization ability of antagonistic Streptomyces griseoviridis

Plant and Soil, 1994
Root-colonization ability of Streptomyces griseoviridis was tested on turnip rape (Brassica rapa subsp. oleifera) and carrot (Daucus carota) by the plate test and the sand-tube method. In the plate test, colonized root length of total root length was highly significantly greater for turnip rape roots (72%) from those for carrot roots (1%).
Kortemaa, H., Rita, H., Haahtela, K., Smolander, A.   +3 more
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[Colonization of wheat root hairs and roots by agrobacteria].

Izvestiia Akademii nauk. Seriia biologicheskaia, 2005
Formation of extracellular structures in pure culture and in interaction with wheat root surface was studied by scanning and transmission electron microscopy. The effect of various factors (growth temperature as well as pretreatment of agrobacteria with kalanchoe extract, acetosyringone, and centrifugation) on formation of extracellular structures was ...
O V, Kalaptur, G K, Solovoova, V I, Panasenko, M I, Chumakova   +3 more
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Colonization and decay of bean roots

Transactions of the British Mycological Society, 1964
Young roots of bean ( Phaseolus vulgaris ) cultivar Prince have a recognizable surface flora the composition of which is different at the apices from that of the older parts. It is suggested that these differences reflect the course of colonization of the root surfaces.
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Events in Root Colonization by Pseudomonas putida

2014
Plant growth-promoting rhizobacteria (PGPR) constitute a fraction of the bacterial population favouring seed germination and plant growth and development by increasing the availability of nutrients or producing specific ones. Naturally, one of the most important traits for PGPR strains to be effective is their capacity to colonize and survive in the ...
Paloma Pizarro-Tobías, Zulema Udaondo, Amalia Roca, Juan L. Ramos   +3 more
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