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2011, № 12



Shehovtsova N.V., Marakaev O.A., Pervushina K.A., Kholmogorov S.V., Tsaplyaeva K.G. AUXINE PRODUCTION BY ENDOPHYTIC BACTERIA FROM UNDERGROUND ORGANS OF DACTYLORHIZA MACULATA (L.) SOO (ORCHIDACEAE)For the first time it was established, that the bacteria of the genus Bacillus which were isolated from the underground organs of Dactylorhiza maculata, the representative of family Orchidaceae inhabiting temperate climate region of Russia, have produced phytohormone 3-indolylacetic acid (IAA). The IAA level found out in cultural liquid of 12 from 15 bacterial strains was within the limits 0,3 — 29 mkg/ml and depended on strain. Key words: orchids, additional roots, tuber, endophytes, endophytic bacteria, 3-indolylacetic acid.

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References:

1. Bayman P., Otero J.T. Microbial endophytes of orchid roots // Soil Biology. — 2006. — V. 9. — P. 153–177.

2. Tsavkelova E.A., Cherdyntseva T.A., Netrusov A.I. Auxin production of bacteria, associated with the roots of orchids // Mikrobiologiya. — 2005. — V. 74. — Iss. 1. — P.55–62.

3. Tsavkelova E.A., Cherdyntseva T.A., Klimova S.Yu. et al. Orchid-associated bacteria produce indole-3-acetic acid, promote seed germination, and increase their microbial yield in response to exogenous auxin // Archives of Microbiology. — 2007. — V. 188. — Iss.6. — P. 655–664.

4. Wilkinson K.G., Dixon K.W., Sivasithamparam K. Effect of IAA оn symbiotic germination of аn Australian orchid and its production bу orchid-associated bacteria // Plant Soil. — 1994. — V. 159. — Р. 291–295.

5. Tikhonovich I.A., Kozhemyakov A.P., Chebotar W.K. et al. Biological products in agriculture (Methodology and practice of application of microorganisms in plant growing and fodder production). М.: Rosselkhosacademia, 2005. — 154 p.

6. Shehovtsova N.V., Marakaev O.A., Pervushina K.A., Kholmogorov S.V., Оsipov G.А. Microorganisms associated with underground organs of Orchidaceae inhabiting Midland of Russia // Agrochemistry and ecology problems, 2010. — № 4. — P. 30-36

7. Marakaev O.A., Titova O.V. About possible participation of amino acids in biosynthesis of auxins at Dactylorhiza maculata (L.) Soo (Orchidaceae) // Regulators of growth and development of plants in biotechnologies. Theses of VI International conference. Moscow, 2000. P. 49.


About this article

Authors: Holmogorov S.V., Shehovtsova N.V., Marakaev O.A., Pervushina K.A., Tsaplyaeva K.G.

Year: 2011


Editor-in-chief
Sergey Aleksandrovich
MIROSHNIKOV

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