FI122552B - Konstgjort frö med tillslutning av aktiv ända - Google Patents

Konstgjort frö med tillslutning av aktiv ända Download PDF

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Publication number
FI122552B
FI122552B FI20050953A FI20050953A FI122552B FI 122552 B FI122552 B FI 122552B FI 20050953 A FI20050953 A FI 20050953A FI 20050953 A FI20050953 A FI 20050953A FI 122552 B FI122552 B FI 122552B
Authority
FI
Finland
Prior art keywords
seed
barrier layer
embryo
end closure
artificial
Prior art date
Application number
FI20050953A
Other languages
English (en)
Finnish (fi)
Other versions
FI20050953A (sv
FI20050953A0 (sv
Inventor
Jeffrey E Hartle
William C Carlson
Jessie L Wetsbarger
Original Assignee
Weyerhaeuser Co
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 Weyerhaeuser Co filed Critical Weyerhaeuser Co
Publication of FI20050953A0 publication Critical patent/FI20050953A0/sv
Publication of FI20050953A publication Critical patent/FI20050953A/sv
Application granted granted Critical
Publication of FI122552B publication Critical patent/FI122552B/sv

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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
    • A01H4/006—Encapsulated embryos for plant reproduction, e.g. artificial seeds
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
    • A01C1/06—Coating or dressing seed

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Developmental Biology & Embryology (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Cell Biology (AREA)
  • Environmental Sciences (AREA)
  • Botany (AREA)
  • Soil Sciences (AREA)
  • Pretreatment Of Seeds And Plants (AREA)
  • Prostheses (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Materials For Medical Uses (AREA)

Claims (7)

1. Artificiellt frö (20), som omfattar: (a) ett fröskal (24); 5 (b) en inne i fröskalet (24) anordnad äterhällarer (22), som har ett hälrum (34); (c) ett i hälrummet (34) anordnat embryo (42), (d) en pä ytan av fröskalet anordnad försegling (43), som innehäller ätminstone ett inre spärrskikt (44) och ett yttre spärrskikt (60), av vilka det yttre 10 spärrskiktet (60) är hydrofilt och bildar en försegling väsentligen omkring em-bryot dä embryot gror, varvid bäde det inre spärrskiktet (44) och det yttre spärrskiktet (60) utsträcker sig över en öppning i äterhällaren (22) för tillslut-ning av hälrummet, varvid det yttre spärrskiktet (60) innehäller ett antimikrobi-ellt ämne blandat i det yttre spärrskiktet och det yttre spärrskiktet (60) upprätt-15 häller ett antimikrobiellt skydd omkring embryot (42) och breder ut ett skikt av antimikrobiellt ämne omkring embryot (42) dä embryot gror och skjuter ut frän fröskalet (24).
2. Artificiellt frö (20) enligt patentkrav 1, där det yttre spärrskiktet (60) innehäller det antimikrobiella ämnet.
3. Artificiellt frö (20) enligt patentkrav 2, där det antimikrobiella äm net utbreds i embryot, dä embryot (42) penetrerarförseglingen (43).
4. Artificiellt frö (20) enligt patentkrav 1, där det yttre spärrskiktet (60) är ett cellulosabaserat material.
5. Artificiellt frö (20) enligt patentkrav 1, där det yttre spärrskiktet 25 (60) är framställt frän en materialgrupp, som utgörs av cellulosaacetatftalat, ^ hydroxipropyletylcellulosa, etylcellulosa, metylcellulosa, mikrokristallin cellu- o losa och karragen.
6. Artificiellt frö (20) enligt patentkrav 1, där förseglingen (30) är en O ^ ändförsegling, som är anordnad i den ena ändan av fröskalet och väsentligen ° 30 innesluter embryot (42) i hälrummet (34).
£ 7. Artificiellt frö (20) enligt patentkrav 6, där det yttre spärrskiktet n (60) är anordnat pä fröskalets sidoväggar (38). σ> o LO o o CM
FI20050953A 2004-09-27 2005-09-23 Konstgjort frö med tillslutning av aktiv ända FI122552B (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US61359804P 2004-09-27 2004-09-27
US61359804 2004-09-27

Publications (3)

Publication Number Publication Date
FI20050953A0 FI20050953A0 (sv) 2005-09-23
FI20050953A FI20050953A (sv) 2006-03-28
FI122552B true FI122552B (sv) 2012-03-15

Family

ID=35151406

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20050953A FI122552B (sv) 2004-09-27 2005-09-23 Konstgjort frö med tillslutning av aktiv ända

Country Status (9)

Country Link
US (1) US20060070145A1 (sv)
CN (1) CN100531553C (sv)
AU (1) AU2005209654B9 (sv)
BR (1) BRPI0503704A (sv)
CA (1) CA2518166C (sv)
FI (1) FI122552B (sv)
NZ (1) NZ542456A (sv)
SE (1) SE530037C2 (sv)
UY (1) UY29139A1 (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7568309B2 (en) * 2004-06-30 2009-08-04 Weyerhaeuser Nr Company Method and system for producing manufactured seeds
CA2713626C (en) * 2009-09-30 2013-11-19 Weyerhaeuser Nr Company Method to improve germination of embryos from manufactured seed
WO2013003285A1 (en) * 2011-06-29 2013-01-03 Weyerhaeuser Nr Company Shoot restraint for use with manufactured seeds

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Also Published As

Publication number Publication date
FI20050953A (sv) 2006-03-28
UY29139A1 (es) 2006-04-28
AU2005209654B2 (en) 2008-07-31
CN1768564A (zh) 2006-05-10
AU2005209654B9 (en) 2008-09-04
SE0502106L (sv) 2006-03-28
US20060070145A1 (en) 2006-03-30
BRPI0503704A (pt) 2006-05-23
SE530037C2 (sv) 2008-02-12
NZ542456A (en) 2006-04-28
CA2518166C (en) 2012-02-21
CA2518166A1 (en) 2006-03-27
FI20050953A0 (sv) 2005-09-23
AU2005209654A1 (en) 2006-04-13
CN100531553C (zh) 2009-08-26

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