GB2267714B - Improvements in or relating to the cultivation of conifers - Google Patents

Improvements in or relating to the cultivation of conifers

Info

Publication number
GB2267714B
GB2267714B GB9211991A GB9211991A GB2267714B GB 2267714 B GB2267714 B GB 2267714B GB 9211991 A GB9211991 A GB 9211991A GB 9211991 A GB9211991 A GB 9211991A GB 2267714 B GB2267714 B GB 2267714B
Authority
GB
United Kingdom
Prior art keywords
conifers
cultivation
relating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
GB9211991A
Other versions
GB2267714A (en
GB9211991D0 (en
Inventor
Roger John Westcott
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Unilever PLC
Original Assignee
Unilever PLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Unilever PLC filed Critical Unilever PLC
Priority to GB9211991A priority Critical patent/GB2267714B/en
Priority to CA002070846A priority patent/CA2070846A1/en
Publication of GB9211991D0 publication Critical patent/GB9211991D0/en
Priority to AT0903693A priority patent/AT403233B/en
Priority to DE4392367A priority patent/DE4392367C2/en
Priority to PCT/EP1993/001365 priority patent/WO1993023990A1/en
Priority to DE4392367T priority patent/DE4392367T1/en
Publication of GB2267714A publication Critical patent/GB2267714A/en
Priority to SE9404165A priority patent/SE503845C2/en
Priority to FI945682A priority patent/FI945682A0/en
Application granted granted Critical
Publication of GB2267714B publication Critical patent/GB2267714B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01H—NEW PLANTS OR NON-TRANSGENIC PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES
    • A01H4/00—Plant reproduction by tissue culture techniques ; Tissue culture techniques therefor
    • A01H4/005—Methods for micropropagation; Vegetative plant propagation using cell or tissue culture techniques
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/04—Plant cells or tissues
GB9211991A 1992-06-04 1992-06-04 Improvements in or relating to the cultivation of conifers Expired - Fee Related GB2267714B (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB9211991A GB2267714B (en) 1992-06-04 1992-06-04 Improvements in or relating to the cultivation of conifers
CA002070846A CA2070846A1 (en) 1992-06-04 1992-06-09 Cultivation of conifers
PCT/EP1993/001365 WO1993023990A1 (en) 1992-06-04 1993-06-01 Improvements in or relating to the cultivation of conifers
DE4392367A DE4392367C2 (en) 1992-06-04 1993-06-01 Embryogenic conifer callus prodn.
AT0903693A AT403233B (en) 1992-06-04 1993-06-01 Improvements for or during cultivation of conifers
DE4392367T DE4392367T1 (en) 1992-06-04 1993-06-01 Improvements in or relating to the growing of conifers
SE9404165A SE503845C2 (en) 1992-06-04 1994-11-30 Method of producing embryogenic coniferous callus and method of producing small conifers
FI945682A FI945682A0 (en) 1992-06-04 1994-12-02 Improvements in coniferous cultivation or in connection with coniferous cultivation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9211991A GB2267714B (en) 1992-06-04 1992-06-04 Improvements in or relating to the cultivation of conifers
CA002070846A CA2070846A1 (en) 1992-06-04 1992-06-09 Cultivation of conifers

Publications (3)

Publication Number Publication Date
GB9211991D0 GB9211991D0 (en) 1992-07-15
GB2267714A GB2267714A (en) 1993-12-15
GB2267714B true GB2267714B (en) 1996-02-14

Family

ID=10716644

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9211991A Expired - Fee Related GB2267714B (en) 1992-06-04 1992-06-04 Improvements in or relating to the cultivation of conifers

Country Status (7)

Country Link
AT (1) AT403233B (en)
CA (1) CA2070846A1 (en)
DE (2) DE4392367T1 (en)
FI (1) FI945682A0 (en)
GB (1) GB2267714B (en)
SE (1) SE503845C2 (en)
WO (1) WO1993023990A1 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991005854A1 (en) * 1989-10-23 1991-05-02 Weyerhaeuser Company Method for reproducing conifers by somatic embryogenesis

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2195656B (en) * 1986-06-26 1991-04-24 Oji Paper Co Mass propagation through short primordia
JPS63173530A (en) * 1986-09-20 1988-07-18 三菱商事株式会社 Gramineous weed and production thereof
FR2626285A1 (en) * 1988-01-22 1989-07-28 Fouret Yolande Process for complete rejuvenation in vitro prior to the micropropagation of selected adult or old trees
US4957866A (en) * 1989-03-09 1990-09-18 Weyerhaeuser Company Method for reproducing coniferous plants by somatic embryogenesis
GB9009674D0 (en) * 1990-04-30 1990-06-20 Zaadunie Bv Improvements in or relating to organic compounds

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991005854A1 (en) * 1989-10-23 1991-05-02 Weyerhaeuser Company Method for reproducing conifers by somatic embryogenesis

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
Canadian Journal of Botany, VOL 68(8) pages 1774-1779(1990) *
Memoirs de la Societe Botanique de France, pages 147-178 (1973) *
Plant Cell Reports,vol 6(6) pages 476-479 (1987) *
Tree Physiology,vol 8849, pages 423-428(1991 *

Also Published As

Publication number Publication date
SE9404165L (en) 1995-02-01
ATA903693A (en) 1997-05-15
WO1993023990A1 (en) 1993-12-09
FI945682A (en) 1994-12-02
DE4392367C2 (en) 1996-05-09
AT403233B (en) 1997-12-29
SE503845C2 (en) 1996-09-16
GB2267714A (en) 1993-12-15
SE9404165D0 (en) 1994-11-30
GB9211991D0 (en) 1992-07-15
DE4392367T1 (en) 1995-05-11
FI945682A0 (en) 1994-12-02
CA2070846A1 (en) 1993-12-10

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19980604