Title:
SYSTEMIC NON-NODULAR ENDOSYMBIOTIC NITROGEN FIXATION IN PLANTS
Document Type and Number:
WIPO Patent Application WO2003020014
Kind Code:
A3
Abstract:
Non-leguminous crops, e.g. wheat, maize and rice, do not form nodules and are dependant for their nutrition on fixed nitrogen from the soil, or from chemical/nitrogenous fertilizers. The present invention provides non-leguminous plants and leguminous plants, including legumes that fail to nodulate with Rhizobia, with bacteria that enable them to fix nitrogen endophytically. Therefore, the plants contain nitrogen fixing bacteria the bacteria being located intracellularly in living plant cells.
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Inventors:
COCKING EDWARD CHARLES DANIEL (GB)
Application Number:
PCT/GB2002/003978
Publication Date:
November 27, 2003
Filing Date:
August 30, 2002
Export Citation:
Assignee:
UNIV NOTTINGHAM (GB)
COCKING EDWARD CHARLES DANIEL (GB)
COCKING EDWARD CHARLES DANIEL (GB)
International Classes:
A01H17/00; A23L25/00; (IPC1-7): A01H17/00
Domestic Patent References:
| WO1993020685A1 | 1993-10-28 |
Foreign References:
| EP0237683A1 | 1987-09-23 |
Other References:
MYLONA PANAGIOTA ET AL: "Symbiotic nitrogen fixation.", PLANT CELL, vol. 7, no. 7, 1995, pages 869 - 885, XP002246473, ISSN: 1040-4651
RAI A N ET AL: "Cyanobacterium-plant symbioses.", NEW PHYTOLOGIST, vol. 147, no. 3, September 2000 (2000-09-01), pages 449 - 481, XP002246474, ISSN: 0028-646X
FUENTES-RAMIREZ LUIS E ET AL: "Colonization of sugarcane by Acetobacter diazotrophicus is inhibited by high N-fertilization.", FEMS MICROBIOLOGY ECOLOGY, vol. 29, no. 2, June 1999 (1999-06-01), pages 117 - 128, XP002246475, ISSN: 0168-6496
GANTAR MIROSLAV: "Mechanical damage of roots provides enhanced colonization of the wheat endorhizosphere by the dinitrogen-fixing cyanobacterium Nostoc sp. strain 2S9B.", BIOLOGY AND FERTILITY OF SOILS, vol. 32, no. 3, November 2000 (2000-11-01), pages 250 - 255, XP002246566, ISSN: 0178-2762
GANTAR M: "CO-CULTIVATION OF N2-FIXING CYANOBACTERIUM NOSTOC SP. STRAIN 2S9B AND WHEAT CALLUS", SYMBIOSIS, REHOVOT, IL, vol. 29, no. 1, 2000, pages 1 - 18, XP008017851
COCKING E C: "The rhizosphere and microbial plant interactions", TECHNICAL EXPERT MEETING ON INCREASING THE USE OF BIOLOGICAL NITROGEN FIXATION (BNF) IN AGRICULTURE. SUMMARY REPORT, 13 March 2001 (2001-03-13) - 15 March 2001 (2001-03-15), FAO, Rome, pages 1 - 38, XP002246567, Retrieved from the Internet [retrieved on 20030704]
JAMES EUAN K ET AL: "Further observations on the interaction between sugar cane and Gluconacetobacter diazotrophicus under laboratory and greenhouse conditions.", JOURNAL OF EXPERIMENTAL BOTANY, vol. 52, no. 357, April 2001 (2001-04-01), pages 747 - 760, XP002246477, ISSN: 0022-0957
GOPALASWAMY GANESAN ET AL: "The xylem of rice (Oryza sativa) is colonized by Azorhizobium caulinodans.", PROCEEDINGS OF THE ROYAL SOCIETY BIOLOGICAL SCIENCES SERIES B., vol. 267, no. 1439, 22 January 2000 (2000-01-22), pages 103 - 107, XP002246479, ISSN: 0962-8452
JHA P K ET AL: "ENCAPSULATION OF SEEDS OF SESBANIA SESBAN WITH POLYACRYLAMIDE AND ALGINATE GEL ENTRAPPED RHIZOBIA LEADS TO EFFECTIVE SYMBIOTIC NITROGEN FIXATION", INDIAN JOURNAL OF EXPERIMENTAL BIOLOGY, XX, XX, vol. 31, no. 2, 1 February 1993 (1993-02-01), pages 161 - 167, XP000675890, ISSN: 0019-5189
RAI A N ET AL: "Cyanobacterium-plant symbioses.", NEW PHYTOLOGIST, vol. 147, no. 3, September 2000 (2000-09-01), pages 449 - 481, XP002246474, ISSN: 0028-646X
FUENTES-RAMIREZ LUIS E ET AL: "Colonization of sugarcane by Acetobacter diazotrophicus is inhibited by high N-fertilization.", FEMS MICROBIOLOGY ECOLOGY, vol. 29, no. 2, June 1999 (1999-06-01), pages 117 - 128, XP002246475, ISSN: 0168-6496
GANTAR MIROSLAV: "Mechanical damage of roots provides enhanced colonization of the wheat endorhizosphere by the dinitrogen-fixing cyanobacterium Nostoc sp. strain 2S9B.", BIOLOGY AND FERTILITY OF SOILS, vol. 32, no. 3, November 2000 (2000-11-01), pages 250 - 255, XP002246566, ISSN: 0178-2762
GANTAR M: "CO-CULTIVATION OF N2-FIXING CYANOBACTERIUM NOSTOC SP. STRAIN 2S9B AND WHEAT CALLUS", SYMBIOSIS, REHOVOT, IL, vol. 29, no. 1, 2000, pages 1 - 18, XP008017851
COCKING E C: "The rhizosphere and microbial plant interactions", TECHNICAL EXPERT MEETING ON INCREASING THE USE OF BIOLOGICAL NITROGEN FIXATION (BNF) IN AGRICULTURE. SUMMARY REPORT, 13 March 2001 (2001-03-13) - 15 March 2001 (2001-03-15), FAO, Rome, pages 1 - 38, XP002246567, Retrieved from the Internet
JAMES EUAN K ET AL: "Further observations on the interaction between sugar cane and Gluconacetobacter diazotrophicus under laboratory and greenhouse conditions.", JOURNAL OF EXPERIMENTAL BOTANY, vol. 52, no. 357, April 2001 (2001-04-01), pages 747 - 760, XP002246477, ISSN: 0022-0957
GOPALASWAMY GANESAN ET AL: "The xylem of rice (Oryza sativa) is colonized by Azorhizobium caulinodans.", PROCEEDINGS OF THE ROYAL SOCIETY BIOLOGICAL SCIENCES SERIES B., vol. 267, no. 1439, 22 January 2000 (2000-01-22), pages 103 - 107, XP002246479, ISSN: 0962-8452
JHA P K ET AL: "ENCAPSULATION OF SEEDS OF SESBANIA SESBAN WITH POLYACRYLAMIDE AND ALGINATE GEL ENTRAPPED RHIZOBIA LEADS TO EFFECTIVE SYMBIOTIC NITROGEN FIXATION", INDIAN JOURNAL OF EXPERIMENTAL BIOLOGY, XX, XX, vol. 31, no. 2, 1 February 1993 (1993-02-01), pages 161 - 167, XP000675890, ISSN: 0019-5189
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