Method Of Breeding Involving A Tissue Culture Step Patents (Class 800/268)
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Patent number: 6184439Abstract: A process is described for producing hybrid seed using male-sterile plants created by employing molecular techniques to manipulate antisense DNA and other genes that are capable of controlling the production of fertile pollen in plants. Transformation techniques are used to introduce constructs containing antisense DNA and other genes into plants. Said plants are functionally male-sterile and are useful for the production of hybrid seed by the crossing of said male-sterile plants with pollen from male-fertile plants. Hybrid seed production is simplified and improved by this invention and can be extended to plant crop species for which commercially acceptable hybrid seed production methods are not currently available.Type: GrantFiled: August 12, 1994Date of Patent: February 6, 2001Assignee: Pioneer Hi Bred International, Inc.Inventors: Steven F. Fabijanski, Paul G. Arnison
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Patent number: 6184444Abstract: An inbred maize line, designated NP2115, the plants and seeds of inbred maize line NP2115, methods for producing a maize plant produced by crossing the inbred line NP2115 with itself or with another maize plant, and hybrid maize seeds and plants produced by crossing the inbred line NP2115 with another maize line or plant.Type: GrantFiled: January 29, 1999Date of Patent: February 6, 2001Assignee: Novartis AGInventor: Brent Delzer
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Patent number: 6177617Abstract: A novel soybean cultivar, designated 89248009206, is disclosed. The invention relates to the seeds of soybean cultivar 89248009206, to the plants of soybean 89248009206 and to methods for producing a soybean plant produced by crossing the cultivar 89248009206 with itself or another soybean variety. The invention further relates to hybrid soybean seeds and plants produced by crossing the cultivar 89248009206 with another soybean cultivar.Type: GrantFiled: February 7, 1997Date of Patent: January 23, 2001Assignee: Asgrow Seed CompanyInventors: Kevin W. Matson, Alan K. Walker
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Patent number: 6175063Abstract: According to the invention, there is provided inbred corn plants, separately designated WKBC5, WQCD10, O1CSI2, 01DFA3, FBPL, and 3DHA9. This invention thus relates to the plants, seeds and tissue cultures of the fore-mentioned inbred corn plants and to methods for producing a corn plant produced by crossing one of the inbred plants with itself or with another corn plant, such as another inbred. This invention further relates to corn seeds and plants produced by crossing any of the inbred plants WKBC5, WQCD10, O1CSI2, 01DFA3, FBPL, or 3DHA9 with another corn plant, such as another inbred, and to crosses with related species. This invention further relates to the inbred and hybrid genetic complements of the inbred corn plants WKBC5, WQCD10, O1CSI2, 01DFA3, FBPL, and 3DHA9, and also to the RFLP and genetic isozyme typing profiles of such inbred corn plants.Type: GrantFiled: September 18, 1998Date of Patent: January 16, 2001Assignee: Dekalb Genetics Corp.Inventors: Donn P. Cummings, Dale S. Wickersham
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Patent number: 6172279Abstract: Male sterility is imparted to a plant by a cascade of gene sequences which expresses a protein which disrupts the biosynthesis of viable pollen. Expression of the disrupter protein is restricted to male parts of the plant by an upstream promoter sequence which is specific to male flowers, the male specific promoter being under control of an operator sequence. The cascade also includes a gene encoding a repressor protein specific for that operator. Expression of the repressor protein is under control of a chemically inducible promoter which is inducible by the application to the plant by, spraying or like process, of an exogenous chemical. In the absence of the exogenous chemical inducer, no repressor protein is expressed, resulting in expression of the disrupter protein and, consequently, male sterility.Type: GrantFiled: November 7, 1995Date of Patent: January 9, 2001Assignee: Zeneca LimitedInventors: Ian George Bridges, Simon William Jonathan Bright, Andrew James Greenland, Wolfgang Walter Schuch
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Patent number: 6169233Abstract: An inbred maize line, designated NP2031, the plants and seeds of inbred maize line NP2031, methods for producing a maize plant produced by crossing the inbred line NP2031 with itself or with another maize plant, and hybrid maize seeds and plants produced by crossing the inbred line NP2031 with another maize line or plant.Type: GrantFiled: January 29, 1999Date of Patent: January 2, 2001Assignee: Novartis AGInventor: David Wesley Mies
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Patent number: 6166296Abstract: A soybean variety designated 92B35, the plants and seeds of soybean variety 92B35, methods for producing a soybean plant produced by crossing the variety 92B35 with itself or with another soybean plant, and hybrid soybean seeds and plants produced by crossing the variety 92B35 with another soybean line or plant, and the creation of variants by mutagenesis or transformation of variety 92B51. This invention also relates to methods for producing other soybean varieties or breeding lines derived from soybean variety 92B35 and to soybean varieties or breeding lines produced by those methods.Type: GrantFiled: January 29, 1999Date of Patent: December 26, 2000Assignee: Pioneer Hi-Bred International, Inc.Inventors: Robert Eugene Freestone, Paul Koelling
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Patent number: 6166303Abstract: An inbred maize line, designated PH1CP, the plants and seeds of inbred maize line PH1CP, methods for producing a maize plant, either inbred or hybrid, produced by crossing the inbred maize line PH1CP with itself or with another maize plant, and hybrid maize seeds and plants produced by crossing the inbred line PH1CP with another maize line or plant.Type: GrantFiled: June 24, 1998Date of Patent: December 26, 2000Assignee: Pioneer Hi-Bred International, Inc.Inventors: Robert Eugene Finney, Michael Allen Chapman
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Patent number: 6162968Abstract: A soybean variety designated 94B45, the plants and seeds of soybean variety 94B45, methods for producing a soybean plant produced by crossing the variety 94B45 with itself or with another soybean plant, and hybrid soybean seeds and plants produced by crossing the variety 94B45 with another soybean line or plant, and the creation of variants by mutagenesis or transformation of variety 94B45. This invention also relates to methods for producing other soybean varieties or breeding lines derived from soybean variety 94B45 and to soybean varieties or breeding lines produced by those methods.Type: GrantFiled: January 29, 1999Date of Patent: December 19, 2000Assignee: Pioneer Hi-Bred International, Inc.Inventor: Thomas Charles Corbin
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Patent number: 6153816Abstract: A soybean variety designated 93B35, the plants and seeds of soybean variety 93B35, methods for producing a soybean plant produced by crossing the variety 93B35 with itself or with another soybean plant, and hybrid soybean seeds and plants produced by crossing the variety 93B35 with another soybean line or plant, and the creation of variants by mutagenesis or transformation of variety 93B35. This invention also relates to methods for producing other soybean varieties or breeding lines derived from soybean variety 93B35 and to soybean varieties or breeding lines produced by those methods.Type: GrantFiled: January 29, 1999Date of Patent: November 28, 2000Assignee: Pioneer Hi-Bred International, Inc.Inventors: Debra Kay Steiger, Robert Eugene Freestone
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Patent number: 6147284Abstract: An inbred maize line, designated PH2E4, the plants and seeds of inbred maize line PH2E4, methods for producing a maize plant, either inbred or hybrid, produced by crossing the inbred maize line PH2E4 with itself or with another maize plant, and hybrid maize seeds and plants produced by crossing the inbred line PH2E4 with another maize line or plant and to methods for producing a maize plant containing in its genetic material one or more transgenes and to the transgenic maize plants produced by that method. This invention also relates to methods for producing other inbred maize lines derived from inbred maize line PH2E4 and to the inbred maize lines derived by the use of those methods.Type: GrantFiled: February 11, 1999Date of Patent: November 14, 2000Assignee: Pioneer Hi-Bred International, Inc.Inventors: Gary Edward Henke, Thomas Charles Barker
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Patent number: 6147283Abstract: A soybean variety designated 95B53, the plants and seeds of soybean variety 95B53, methods for producing a soybean plant produced by crossing the variety 95B53 with itself or with another soybean plant, and hybrid soybean seeds and plants produced by crossing the variety 95B53 with another soybean line or plant and the creation of variants by mutagenesis or transformation of variety 95B53. This invention also relates to methods for producing other soybean varieties or breeding lines derived from soybean variety 95B53 and to soybean varieties or breeding lines produced by those methods.Type: GrantFiled: January 29, 1999Date of Patent: November 14, 2000Assignee: Pioneer Hi-Bred International, Inc.Inventor: John D. Hicks, Jr.
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Patent number: 6143962Abstract: An inbred maize line, designated PH2KN, the plants and seeds of inbred maize line PH2KN, methods for producing a maize plant, either inbred or hybrid, produced by crossing the inbred maize line PH2KN with itself or with another maize plant, and hybrid maize seeds and plants produced by crossing the inbred line PH2KN with another maize line or plant and to methods for producing a maize plant containing in its genetic material one or more transgenes and to the transgenic maize plants produced by that method. This invention also relates to inbred maize lines derived from inbred maize line PH2KN, to methods for producing other inbred maize lines derived from inbred maize line PH2KN and to the inbred maize lines derived by the use of those methods.Type: GrantFiled: February 25, 1999Date of Patent: November 7, 2000Assignee: Pioneer Hi-Bred International, Inc.Inventor: Loren John Hoffbeck
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Patent number: 6143954Abstract: A soybean variety designated 96B01, the plants and seeds of soybean variety 96B01, methods for producing a soybean plant produced by crossing the variety 96B01 with itself or with another soybean plant, and hybrid soybean seeds and plants produced by crossing the variety 96B01 with another soybean line or plant, and the creation of variants by mutagenesis or transformation of variety 96B01. This invention also relates to methods for producing other soybean varieties or breeding lines derived from soybean variety 96B01 and to soybean varieties or breeding lines produced by those methods.Type: GrantFiled: January 29, 1999Date of Patent: November 7, 2000Assignee: Pioneer Hi-Bred International, Inc.Inventor: John Dudley Hicks, Jr.
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Patent number: 6143956Abstract: A soybean variety designated 93B84, the plants and seeds of soybean variety 93B84, methods for producing a soybean plant produced by crossing the variety 93B84 with itself or with another soybean plant, and hybrid soybean seeds and plants produced by crossing the variety 93B84 with another soybean line or plant, and the creation of variants by mutagenesis or transformation of variety 93B84. This invention also relates to methods for producing other soybean varieties or breeding lines derived from soybean variety 93B84 and to soybean varieties or breeding lines produced by those methods.Type: GrantFiled: January 29, 1999Date of Patent: November 7, 2000Assignee: Pioneer Hi-Bred International, Inc.Inventors: Debra Kay Steiger, Robert Eugene Freestone
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Patent number: 6143955Abstract: A soybean variety designated 93B07, the plants and seeds of soybean variety 93B07, methods for producing a soybean plant produced by crossing the variety 93B07 with itself or with another soybean plant, and hybrid soybean seeds and plants produced by crossing the variety 93B07 with another soybean line or plant, and the creation of variants by mutagenesis or transformation of variety 93B07. This invention also relates to methods for producing other soybean varieties or breeding lines derived from soybean variety 93B07 and to soybean varieties or breeding lines produced by those methods.Type: GrantFiled: January 29, 1999Date of Patent: November 7, 2000Assignee: Pioneer Hi-Bred International, Inc.Inventor: Leon George Streit
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Patent number: 6140557Abstract: A soybean variety designated 94B22, the plants and seeds of soybean variety 94B22, methods for producing a soybean plant produced by crossing the variety 94B22 with itself or with another soybean plant, and hybrid soybean seeds and plants produced by crossing the variety 94B22 with another soybean line or plant, and the creation of variants by mutagenesis or transformation of variety 94B22. This invention also relates to methods for producing other soybean varieties or breeding lines derived from soybean variety 94B22 and to soybean varieties or breeding lines produced by those methods.Type: GrantFiled: January 29, 1999Date of Patent: October 31, 2000Assignee: Pioneer Hi-Bred International, Inc.Inventor: Thomas Charles Corbin
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Patent number: 6137037Abstract: An inbred maize line, designated PH1MD, the plants and seeds of inbred maize line PH1MD, methods for producing a maize plant, either inbred or hybrid, produced by crossing the inbred maize line PH1MD with itself or with another maize plant, and hybrid maize seeds and plants produced by crossing the inbred line PH1MD with another maize line or plant and to methods for producing a maize plant containing in its genetic material one or more transgenes and to the transgenic maize plants produced by that method. This invention also relates to inbred maize lines derived from inbred maize line PH1MD, to methods for producing other inbred maize lines derived from inbred maize line PH1MD and to the inbred maize lines derived by the use of those methods.Type: GrantFiled: March 1, 1999Date of Patent: October 24, 2000Assignee: Pioneer Hi-Bred International, Inc.Inventor: Vladimir Puskaric
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Patent number: 6133508Abstract: A soybean variety designated 92B71, the plants and seeds of soybean variety 92B71, methods for producing a soybean plant produced by crossing the variety 92B71 with itself or with another soybean plant, and hybrid soybean seeds and plants produced by crossing the variety 92B71 with another soybean line or plant.Type: GrantFiled: February 13, 1998Date of Patent: October 17, 2000Assignee: Pioneer Hi-Bred International, Inc.Inventors: Debra Kay Steiger, Leon George Streit, Dorman John Grace, III
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Patent number: 6127610Abstract: An inbred maize line, designated PH1M8, the plants and seeds of inbred maize line PH1M8, methods for producing a maize plant, either inbred or hybrid, produced by crossing the inbred maize line PH1M8 with itself or with another maize plant, and hybrid maize seeds and plants produced by crossing the inbred line PH1M8 with another maize line or plant and to methods for producing a maize plant containing in its genetic material one or more transgenes and to the transgenic maize plants produced by that method. This invention also relates to inbred maize lines derived from inbred maize line PH1M8, to methods for producing other inbred maize lines derived from inbred maize line PH1M8 and to the inbred maize lines derived by the use of those methods.Type: GrantFiled: March 1, 1999Date of Patent: October 3, 2000Assignee: Pioneer Hi-Bred International, Inc.Inventor: Vladimir Puskaric
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Patent number: 6127609Abstract: An inbred maize line, designated PH2VJ, the plants and seeds of inbred maize line PH2VJ, methods for producing a maize plant, either inbred or hybrid, produced by crossing the inbred maize line PH2VJ with itself or with another maize plant, and hybrid maize seeds and plants produced by crossing the inbred line PH2VJ with another maize line or plant and to methods for producing a maize plant containing in its genetic material one or more transgenes and to the transgenic maize plants produced by that method. This invention also relates to inbred maize lines derived from inbred maize line PH2VJ, to methods for producing other inbred maize lines derived from inbred maize line PH2VJ and to the inbred maize lines derived by the use of those methods.Type: GrantFiled: February 24, 1999Date of Patent: October 3, 2000Assignee: Pioneer Hi-Bred International, Inc.Inventor: Robert Lee Segebart
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Patent number: 6127182Abstract: An efficient micropropagation system for fruit-bearing trees has been developed for rapid clonal multiplication of large numbers of shoots within a short time. The micropropagation system provides for transformation and vegetative propagation of fruit-bearing tree shoots to produce uniform populations of transgenic fruit-bearing trees.Type: GrantFiled: October 23, 1998Date of Patent: October 3, 2000Assignee: Agritope, Inc.Inventors: Venkata R. Bommineni, Helena V. Mathews
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Patent number: 6124535Abstract: An inbred maize line, designated PH226, the plants and seeds of inbred maize line PH226, methods for producing a maize plant, either inbred or hybrid, produced by crossing the inbred maize line PH226 with itself or with another maize plant, and hybrid maize seeds and plants produced by crossing the inbred line PH226 with another maize line or plant and to methods for producing a maize plant containing in its genetic material one or more transgenes and to the transgenic maize plants produced by that method. This invention also relates to inbred maize lines derived from inbred maize line PH226, to methods for producing other inbred maize lines derived from inbred maize line PH226 and to the inbred maize lines derived by the use of those methods.Type: GrantFiled: February 26, 1999Date of Patent: September 26, 2000Assignee: Pioneer Hi-Bred International, Inc.Inventor: Mark David Hoffbeck
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Patent number: 6124529Abstract: An inbred maize line, designated PH2V7, the plants and seeds of inbred maize line PH2V7, methods for producing a maize plant, either inbred or hybrid, produced by crossing the inbred maize line PH2V7 with itself or with another maize plant, and hybrid maize seeds and plants produced by crossing the inbred line PH2V7 with another maize line or plant and to methods for producing a maize plant containing in its genetic material one or more transgenes and to the transgenic maize plants produced by that method. This invention also relates to inbred maize lines derived from inbred maize line PH2V7, to methods for producing other inbred maize lines derived from inbred maize line PH2V7 and to the inbred maize lines derived by the use of those methods.Type: GrantFiled: February 25, 1999Date of Patent: September 26, 2000Assignee: Pioneer Hi-Bred International, Inc.Inventor: Michael Allen Chapman
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Patent number: 6124534Abstract: An inbred maize line, designated PH1K2, the plants and seeds of inbred maize line PH1K2, methods for producing a maize plant, either inbred or hybrid, produced by crossing the inbred maize line PH1K2 with itself or with another maize plant, and hybrid maize seeds and plants produced by crossing the inbred line PH1K2 with another maize line or plant and to methods for producing a maize plant containing in its genetic material one or more transgenes and to the transgenic maize plants produced by that method. This invention also relates to inbred maize lines derived from inbred maize line PH1K2, to methods for producing other inbred maize lines derived from inbred maize line PH1K2 and to the inbred maize lines derived by the use of those methods.Type: GrantFiled: February 26, 1999Date of Patent: September 26, 2000Assignee: Pioneer Hi-Bred International, Inc.Inventor: Joachim Ernst Kramer
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Patent number: 6124533Abstract: An inbred maize line, designated PH2N0, the plants and seeds of inbred maize line PH2N0, methods for producing a maize plant, either inbred or hybrid, produced by crossing the inbred maize line PH2N0 with itself or with another maize plant, and hybrid maize seeds and plants produced by crossing the inbred line PH2N0 with another maize line or plant and to methods for producing a maize plant containing in its genetic material one or more transgenes and to the transgenic maize plants produced by that method. This invention also relates to inbred maize lines derived from inbred maize line PH2N0, to methods for producing other inbred maize lines derived from inbred maize line PH2N0 and to the inbred maize lines derived by the use of those methods.Type: GrantFiled: February 26, 1999Date of Patent: September 26, 2000Assignee: Pioneer Hi-Bred International, Inc.Inventors: Mario Rosario Carlone, Jr., David Scott Stucker
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Patent number: 6124526Abstract: A soybean variety designated 92B74, the plants and seeds of soybean variety 92B74, methods for producing a soybean plant produced by crossing the variety 92B74 with itself or with another soybean plant, and hybrid soybean seeds and plants produced by crossing the variety 92B74 with another soybean line or plant, and the creation of variants by mutagenesis or transformation of variety 92B74. This invention also relates to methods for producing other soybean varieties or breeding lines derived from soybean variety 92B74 and to soybean varieties or breeding lines produced by those methods.Type: GrantFiled: January 29, 1999Date of Patent: September 26, 2000Assignee: Pioneer Hi-Bred International, Inc.Inventor: Leon George Streit
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Patent number: 6124530Abstract: An inbred maize line, designated PH4TF, the plants and seeds of inbred maize line PH4TF, methods for producing a maize plant, either inbred or hybrid, produced by crossing the inbred maize line PH4TF with itself or with another maize plant, and hybrid maize seeds and plants produced by crossing the inbred line PH4TF with another maize line or plant and to methods for producing a maize plant containing in its genetic material one or more transgenes and to the transgenic maize plants produced by that method. This invention also relates to inbred maize lines derived from inbred maize line PH4TF, to methods for producing other inbred maize lines derived from inbred maize line PH4TF and to the inbred maize lines derived by the use of those methods.Type: GrantFiled: February 25, 1999Date of Patent: September 26, 2000Assignee: Pioneer Hi-Bred International, Inc.Inventor: Michael Allen Chapman
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Patent number: 6124532Abstract: An inbred maize line, designated PH2MW, the plants and seeds of inbred maize line PH2MW, methods for producing a maize plant, either inbred or hybrid, produced by crossing the inbred maize line PH2MW with itself or with another maize plant, and hybrid maize seeds and plants produced by crossing the inbred line PH2MW with another maize line or plant and to methods for producing a maize plant containing in its genetic material one or more transgenes and to the transgenic maize plants produced by that method. This invention also relates to inbred maize lines derived from inbred maize line PH2MW, to methods for producing other inbred maize lines derived from inbred maize line PH2MW and to the inbred maize lines derived by the use of those methods.Type: GrantFiled: February 26, 1999Date of Patent: September 26, 2000Assignee: Pioneer Hi-Bred International, Inc.Inventors: Mario Rosario Carlone, Jr., David Scott Stucker
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Patent number: 6121514Abstract: A soybean variety designated 92B23, the plants and seeds of soybean variety 92B23, methods for producing a soybean plant produced by crossing the variety 92B23 with itself or with another soybean plant, and hybrid soybean seeds and plants produced by crossing the variety 92B23 with another soybean line or plant.Type: GrantFiled: February 13, 1998Date of Patent: September 19, 2000Assignee: Pioneer Hi-Bred International, Inc.Inventors: Michael Thomas Roach, Debra Kay Steiger, Herbert John Schmidt
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Patent number: 6111169Abstract: The instant invention relates to the novel soybean cultivar designated CX207c. Provided by the invention are the seeds, plants and derivatives of the soybean cultivar CX207c. Also provided by the invention are tissue cultures of the soybean cultivar CX207c and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean cultivar CX207c with itself or another soybean variety, as well as the plants produced by such methods.Type: GrantFiled: January 15, 1999Date of Patent: August 29, 2000Assignee: DeKalb Genetics CorporationInventor: Nancy A. Sebern
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Patent number: 6093875Abstract: A soybean variety designated 94B41, the plants and seeds of soybean variety 94B41, methods for producing a soybean plant produced by crossing the variety 94B41 with itself or with another soybean plant, and hybrid soybean seeds and plants produced by crossing the variety 94B41 with another soybean line or plant.Type: GrantFiled: February 13, 1998Date of Patent: July 25, 2000Assignee: Pioneer Hi-Bred International, Inc.Inventors: Leon George Streit, Dorman John Grace, III, Thomas Charles Corbin
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Patent number: 6071746Abstract: This invention is directed to a method for producing somatic embryos on plant tissue. Furthermore, somatic embryos may be produced using explants obtained from a broad range of plant species, and using either juvenile or mature tissues. The method involves obtaining a stock tissue culture plantlet by exposing the plant tissue to a medium comprising salts, vitamins and an energy source; preparing an explant from the stock tissue culture plantlet; transferring the explant to a proliferation medium comprising salts, vitamins, an energy source and at least one growth regulator for a period of time sufficient to produce a callused explant; and transferring the callused explant to a medium comprising salts, vitamins, an energy source and at least two growth regulators for a period of time sufficient to produce somatic embryos. Following this method somatic embryos are produce in significantly less time that observed using other somatic embryogenesis protocols.Type: GrantFiled: February 2, 1998Date of Patent: June 6, 2000Assignee: Agriculture and Agri-Food CanadaInventors: Jane Seabrook, L. Katheryn Douglass
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Patent number: 6046383Abstract: The present invention involves cytoplasmic male sterile Brassica oleracea plants that contain polima CMS cytoplasm. The plants remain sterile at high temperatures. The Brassica oleracea plants of the present invention can be prepared by traditional breeding techniques. Different Brassica types can then be produced using these plants by employing traditional breeding techniques or by protoplast fusion.Type: GrantFiled: March 6, 1998Date of Patent: April 4, 2000Assignee: Seminis Vegetable Seeds, Inc.Inventors: Annemarie Elsenga-Boersma, Fransiscus Gerardus Jacobus Maria Van Den Bosch
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Patent number: 6046382Abstract: A plant, the nuclear genome of which is transformed with a foreign DNA sequence encoding a product which neutralizes the activity of another product which disrupts the metabolism, functioning and/or development selectively of the plant's flower cells, particularly reproductive organ cells, or seed cells or embryo cells. The foreign DNA sequence also optionally encodes a marker.Type: GrantFiled: February 10, 1998Date of Patent: April 4, 2000Assignee: Plant Genetic Systems, N.V.Inventors: Celestina Mariani, Jan Leemans, Willy De Greef
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Patent number: 6040500Abstract: The instant invention relates to the novel soybean cultivar designated CX433RR. Provided by the invention are the seeds, plants and derivatives of the soybean cultivar CX433RR. Also provided by the invention are tissue cultures of the soybean cultivar CX433RR and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean cultivar CX433RR with itself or another soybean variety, as well as the plants produced by such methods.Type: GrantFiled: January 15, 1999Date of Patent: March 21, 2000Assignee: Dekalb Genetics CorporationInventor: Michael P. Conway
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Patent number: 6037523Abstract: The present invention relates to an isolated nucleic acid sequence encoding the Ms45 male tissue-preferred regulatory region. In one aspect this invention relates the use of this male tissue-preferred regulatory region in mediating fertility. An example of such use is the production of hybrid seed such as in a male sterility system. The Ms45 male tissue-preferred regulatory region can be operably linked with exogenous genes, such as those encoding cytotoxins, complementary nucleotidic units and inhibitory molecules. This invention also relates to plant cells, plant tissue and differentiated plants which contain the regulatory region in this invention.Type: GrantFiled: June 23, 1997Date of Patent: March 14, 2000Assignee: Pioneer Hi-Bred InternationalInventors: Marc C. Albertsen, Timothy W. Fox, Carl W. Garnaat, Gary A. Huffman, Timmy L. Kendall
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Patent number: 6028252Abstract: A soybean variety designated 90B43, the plants and seeds of soybean variety 90B43, methods for producing a soybean plant produced by crossing the variety 90B43 with itself or with another soybean plant, and hybrid soybean seeds and plants produced by crossing the variety 90B43 with another soybean line or plant.Type: GrantFiled: February 13, 1998Date of Patent: February 22, 2000Assignee: Pioneer Hi-Bred International, Inc.Inventors: David John Gebhardt, John Franklin Soper, Michael Thomas Roach, Robert Scott Schneider
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Patent number: 6013865Abstract: A novel soybean cultivar, designated 93-13946, is disclosed. The invention relates to the seeds of soybean cultivar 93-13946, to the plants of soybean 93-13946 and to methods for producing a soybean plant produced by crossing the cultivar 93-13946 with itself or another soybean variety. The invention further relates to hybrid soybean seeds and plants produced by crossing the cultivar 93-13946 with another soybean cultivar.Type: GrantFiled: July 28, 1998Date of Patent: January 11, 2000Assignee: Delta and Pine Land CompanyInventor: J. Grover Shannon
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Patent number: 6013866Abstract: A novel soybean cultivar, designated 92-28531, is disclosed. The invention relates to the seeds of soybean cultivar 92-28531, to the plants of soybean 92-28531 and to methods for producing a soybean plant produced by crossing the cultivar 92-28531 with itself or another soybean variety. The invention further relates to hybrid soybean seeds and plants produced by crossing the cultivar 92-28531 with another soybean cultivar.Type: GrantFiled: August 7, 1998Date of Patent: January 11, 2000Assignee: Delta and Pine Land CompanyInventor: J. Grover Shannon
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Patent number: 6011203Abstract: A novel soybean cultivar, designated 93-14731, is disclosed. The invention relates to the seeds of soybean cultivar 93-14731, to the plants of soybean 93-14731 and to methods for producing a soybean plant produced by crossing the cultivar 93-14731 with itself or another soybean variety. The invention further relates to hybrid soybean seeds and plants produced by crossing the cultivar 93-14731 with another soybean cultivar.Type: GrantFiled: July 28, 1998Date of Patent: January 4, 2000Assignee: Delta and Pine Land CompanyInventor: J. Grover Shannon
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Patent number: 6011202Abstract: A novel soybean cultivar, designated 95-00981, is disclosed. The invention relates to the seeds of soybean cultivar 95-00981, to the plants of soybean 95-00981 and to methods for producing a soybean plant produced by crossing the cultivar 95-00981 with itself or another soybean variety. The invention further relates to hybrid soybean seeds and plants produced by crossing the cultivar 95-00981 with another soybean cultivar.Type: GrantFiled: July 28, 1998Date of Patent: January 4, 2000Assignee: Delta and Pine Land CompanyInventor: J. Grover Shannon
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Patent number: 6005168Abstract: A soybean variety designated 92B21, the plants and seeds of soybean variety 92B21, methods for producing a soybean plant produced by crossing the variety 92B21 with itself or with another soybean plant, and hybrid soybean seeds and plants produced by crossing the variety 92B21 with another soybean line or plant.Type: GrantFiled: February 13, 1998Date of Patent: December 21, 1999Assignee: Pioneer Hi-Bred Intl., Inc.Inventors: Debra Kay Steiger, Leon George Streit, Dorman John Grace, III
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Patent number: 5994630Abstract: A novel soybean cultivar, designated 93-13892, is disclosed. The invention relates to the seeds of soybean cultivar 93-13892, to the plants of soybean 93-13892 and to methods for producing a soybean plant produced by crossing the cultivar 93-13892 with itself or another soybean variety. The invention further relates to hybrid soybean seeds and plants produced by crossing the cultivar 93-13892 with another soybean cultivar.Type: GrantFiled: July 28, 1998Date of Patent: November 30, 1999Assignee: Delta and Pine Land CompanyInventor: J. Grover Shannon
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Patent number: 5994625Abstract: Chimeric genes encoding antifungal chitin binding proteins (antifungal CBPs) with very low chitinase activity (10% or less than that of the class-I chitinases from tobacco). Also substantially pure DNA sequences encoding antifungal CBP are provided for the obtention of transgenic plants producing antifungal CBP. Plants expressing an antifungal CBP gene, optionally in combination with a plant expressible glucanase gene, show reduced susceptibility to fungi.Type: GrantFiled: September 23, 1997Date of Patent: November 30, 1999Assignee: Mogen International N.V.Inventors: Leo Sjoerd Melchers, Marianne Beatrix Sela-Buurlage, Alexandra Aleida Bres-Vloemans, Anne Silene Ponstein, Marion Apotheker-De Groot, Bernardus Johannes Clemens Cornelissen
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Patent number: 5990390Abstract: This invention relates to a reproducible system for the production of stable, genetically transformed maize cells, and to methods of selecting cells that have been transformed. One method of selection disclosed employs the streptomyces bar gene introduced by microprojectile bombardment into embryogenic maize cells which were grown in suspension cultures, followed by exposure to the herbicide bialaphos. The methods of achieving stablefs transformation disclosed herein include tissue culture methods and media, methods for the bombardment of recipient cells with the desired transforming DNA, and methods of growing fertile lants from the transformed cells. This invention also relates to the transformed cells and seeds and to the fertile plants grown from the transformed cells and to their pollen.Type: GrantFiled: March 27, 1996Date of Patent: November 23, 1999Assignee: Dekalb Genetics CorporationInventors: Ronald C. Lundquist, David A. Walters, Julie A. Kirihara
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Patent number: 5981847Abstract: A novel soybean cultivar, designated 93-22973, is disclosed. The invention relates to the seeds of soybean cultivar 93-22973, to the plants of soybean 93-22973 and to methods for producing a soybean plant produced by crossing the cultivar 93-22973 with itself or another soybean variety. The invention further relates to hybrid soybean seeds and plants produced by crossing the cultivar 93-22973 with another soybean cultivar.Type: GrantFiled: July 28, 1998Date of Patent: November 9, 1999Assignee: Delta and Pine Land CompanyInventor: J. Grover Shannon
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Patent number: 5981846Abstract: A novel soybean cultivar, designated 95-01867, is disclosed. The invention relates to the seeds of soybean cultivar 95-01867, to the plants of soybean 95-01867 and to methods for producing a soybean plant produced by crossing the cultivar 95-01867 with itself or another soybean variety. The invention further relates to hybrid soybean seeds and plants produced by crossing the cultivar 95-01867 with another soybean cultivar.Type: GrantFiled: July 28, 1998Date of Patent: November 9, 1999Assignee: Delta and Pine Land CompanyInventor: J. Grover Shannon
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Patent number: 5977437Abstract: The present invention relates to transgenic plants or algae expressing an AGP enzyme coupled to a transit peptide. In particular, the present invention relates to transgenic plants or algae in which the activity of the AGP enzyme or subunit thereof is substantially independent of any level of in vivo 3-phosphoglycerate and any in vivo level of inorganic phosphate and wherein the activity of the AGP enzyme or subunit thereof is not stimulated by fructose-1,6-bisP and is not inhibited by AMP.Type: GrantFiled: February 5, 1996Date of Patent: November 2, 1999Assignee: Danisco A/SInventors: Per Villand, Leszek Kleczkowski, Odd-Arne Olsen, Peter Poulsen, Finn Okkels, Jan Marcussen
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Patent number: 5977433Abstract: Transgenic plants that have, stably integrated into their nuclear genome, a maintainer gene comprising a fertility-restorer gene and a pollen-lethality gene. The plants can be used to maintain a homogenous population of male-sterile plants.Type: GrantFiled: February 18, 1998Date of Patent: November 2, 1999Assignee: Plant Genetic Sysetms, N.V.Inventors: Mark Williams, Jan Leemans