IP Library Granted Patent US 8,435,789
Granted Patent B2
US 8,435,789 · App. 13/468,690 · Granted May 7, 2013

Media, kits, systems and methods for the micropropagation of bamboo

Inventors: Randall W. Burr (Mount Vernon, WA); Jackie Heinricher (Anacortes, WA)
Assignee: Provitro Biosciences LLC
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Quick Facts
Patent No.
US 8,435,789
App. No.
13/468,690
Granted
May 7, 2013
Kind
B2
Abstract

Disclosed herein are media, kits, systems and methods for achieving micropropagation of bamboo on a commercially-relevant scale.

Claims (18)

1. A method for micropropagating bamboo, comprising: initiating a shoot in vitro from a bamboo explant of a first media, and multiplying the shoot initiated from the explant in vitro on a second media, wherein the bamboo explant comprises plant tissue from a lateral shoot of a bamboo plant, and wherein the first media comprises meta-topolin (mT) and thidiazuron (TDZ), and the second media comprises meta-topolin and optionally thidiazuron (TDZ).

2. The method of claim 1 , wherein the plant tissue comprises a nodal section of the lateral shoot.

3. The method of claim 1 , wherein the bamboo explant is from a bamboo plant ranging in age from about 3 months to about 3 years.

4. The method of claim 1 , wherein at least three in vitro shoots are obtained from the explant following multiplication.

5. The method of claim 4 , wherein the method further comprises separating and individually transferring the at least three in vitro shoots to fresh first media or fresh second media.

6. The method of claim 1 , wherein the method comprises two or more cycles of growing the explant on a fresh first media prior to multiplying the shoot initiated from the explant in vitro on the second media, and/or two or more cycles of growing the initiated shoot on a fresh second media.

7. The method of claim 1 , wherein the bamboo is Phyllostachys edulis.

8. The method of claim 1 , wherein the bamboo is Phyllostachys bissetti; Fargesia denudata; Pleioblastus fortunei; Sasa Veitchii; Pleioblastus viridistriatus; Thamnocalamus crassinodus; Chusquea Culeo “Cana Prieta”; Bambusa Old Hamii; Phyllostachys Atrovaginata; Dendrocalamus Asper; Guadua Angustifolia, Arundinaria gigante; Arundinaria gigantea ‘Macon’; Bambusa balcooa; Bambusa bambos; Bambusa lako; Bambusa stenostachya; Bambusa tulda; Bambusa vulgaris; Bambusa vulgaris ‘Vittata’; Chusquea andina; Chusquea gigantea; Dendrocalamus brandisii; Dendrocalamus giganteus; Dendrocalamus hamiltonii; Dendrocalamus latiflorus; Dendrocalamus membranaceus; Dendrocalamus strictus; Fargesia murieliae; Fargesia nitida; Fargesia nitida ‘Jiuzhaigou’; Fargesia robusta; Fargesia sp. ‘Scrabrida’; Gigantochloa apus; Gigantochloa pseudoarundinacea; Guadua amplexifolia; Guadua chacoensis; Ochlandra stridula; Ochlandra travancorica; Phyllostachys bambusoides; Phyllostachys dulcis; Phyllostachys nigra; Phyllostachys nigra ‘Bory’; Phyllostachys nigra ‘Henon’; Phyllostachys nuda; Phyllostachys rubromarginata; Phyllostachys vivax; Pseudosasa japonica ; or Semiarundinaria fastuosa.

9. The method of claim 1 , wherein the first media and/or the second media further comprises benzylaminopurine (BAP), and/or β-naphthoxyacetic acid (NAA), and/or 6-γ-γ-(dimethylallylamino)-purine (2-ip), and/or indole butyric acid (IBA).

10. A method for micropropagating bamboo, comprising: initiating a shoot in vitro from a bamboo explant comprising plant tissue from a lateral shoot of a bamboo plant, on a first media comprising meta-topolin and thidiazuron (TDZ); and multiplying the in vitro shoot on a second media comprising meta-topolin (mT) and benzylaminopurine (BAP); and transferring the multiplied in vitro shoots to a third media that supports transition to ex vitro conditions.

11. The method of claim 10 , wherein the plant tissue comprises a nodal section of the lateral shoot.

12. The method of claim 10 , wherein the bamboo explant is from a bamboo plant ranging in age from about 3 months to about 3 years.

13. The method of claim 10 , wherein at least three in vitro shoots are obtained from the explant following multiplication.

14. The method of claim 13 , wherein the method further comprises separating and individually transferring the at least three in vitro shoots to fresh first media or fresh second media.

15. The method of claim 10 , wherein the method comprises two or more cycles of growing the explant on a fresh first media prior to multiplying the shoot initiated from the explant in vitro on the second media, and/or two or more cycles of growing the initiated shoot on a fresh second media.

16. The method of claim 10 , wherein the bamboo is Phyllostachys edulis.

17. The method of claim 10 , wherein the bamboo is Phyllostachys bissetti; Fargesia denudata; Pleioblastus fortunei; Sasa Veitchii; Pleioblastus viridistriatus; Thamnocalamus crassinodus; Chusquea Culeo “Cana Prieta”; Bambusa Old Hamii; Phyllostachys Atrovaginata; Dendrocalamus Asper; Guadua Angustifolia; Arundinaria gigante; Arundinaria gigantea ‘Macon’; Bambusa balcooa; Bambusa bambos; Bambusa lako; Bambusa stenostachya; Bambusa tulda; Bambusa vulgaris; Bambusa vulgaris ‘Vittata’; Chusquea andina; Chusquea gigantea; Dendrocalamus brandisii; Dendrocalamus giganteus; Dendrocalamus hamiltonii; Dendrocalamus latiflorus; Dendrocalamus membranaceus; Dendrocalamus strictus; Fargesia murieliae; Fargesia nitida; Fargesia nitida ‘Jiuzhaigou’; Fargesia robusta; Fargesia sp. ‘Scrabrida’; Gigantochloa apus; Gigantochloa pseudoarundinacea; Guadua amplexifolia; Guadua chacoensis; Ochlandra stridula; Ochlandra travancorica; Phyllostachys bambusoides; Phyllostachys dulcis; Phyllostachys nigra; Phyllostachys nigra ‘Bory’; Phyllostachys nigra ‘Henon’; Phyllostachys nuda; Phyllostachys rubromarginata; Phyllostachys vivax; Pseudosasa japonica ; or Semiarundinaria fastuosa.

18. The method of claim 10 , wherein the first media and/or the second media comprises β-napthoxyacetic acid (NAA), and/or 6-y-y (dimethylallylamino)-purine (2ip), and/or indole butyric acid (IBA), and/or wherein the first medium comprises BAP.

Assignments (3)
MERGER Recorded Mar 19, 2013
From: BOOSHOOT LLC
To: PROVITRO BIOSCIENCES LLC
Reel/Frame 030041/0770 →
MERGER Recorded Nov 29, 2012
From: THE RED TRIANGLE, LLC
To: BOO-SHOOT GARDENS, LLC
Reel/Frame 029372/0661 →
CHANGE OF NAME Recorded Nov 29, 2012
From: BOO-SHOOT GARDENS, LLC
To: BOOSHOOT LLC
Reel/Frame 029381/0353 →
Continuity (3)
Continuation 13258653
Provisional Application 61304681 · Feb 15, 2010
Related Publication 20120220036A1 · Aug 30, 2012