Haploid Patents (Class 800/299)
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Patent number: 8263841Abstract: A novel maize variety designated PH13JC and seed, plants and plant parts thereof. Methods for producing a maize plant that comprise crossing maize variety PH13JC with another maize plant. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into PH13JC through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby. Hybrid maize seed, plant or plant part produced by crossing the variety PH13JC or a locus conversion of PH13JC with another maize variety.Type: GrantFiled: May 25, 2010Date of Patent: September 11, 2012Assignee: Pioneer Hi Bred International IncInventors: Todd Elliott Piper, Jay Robert Hotchkiss
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Patent number: 8252994Abstract: A novel maize variety designated PH13BV and seed, plants and plant parts thereof. Methods for producing a maize plant that comprise crossing maize variety PH13BV with another maize plant. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into PH13BV through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby. Hybrid maize seed, plant or plant part produced by crossing the variety PH13BV or a locus conversion of PH13BV with another maize variety.Type: GrantFiled: May 25, 2010Date of Patent: August 28, 2012Assignee: Pioneer Hi Bred International IncInventor: Gustavo Marcelo Garcia
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Patent number: 8252995Abstract: A novel maize variety designated PHRC9 and seed, plants and plant parts thereof. Methods for producing a maize plant that comprise crossing maize variety PHRC9 with another maize plant. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into PHRC9 through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby. Hybrid maize seed, plant or plant part produced by crossing the variety PHRC9 or a locus conversion of PHRC9 with another maize variety.Type: GrantFiled: May 25, 2010Date of Patent: August 28, 2012Assignee: Pioneer Hi Bred International IncInventor: Lori Lisa Carrigan
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Patent number: 8247669Abstract: A novel maize variety designated PH12KB and seed, plants and plant parts thereof. Methods for producing a maize plant that comprise crossing maize variety PH12KB with another maize plant. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into PH12KB through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby. Hybrid maize seed, plant or plant part produced by crossing the variety PH12KB or a locus conversion of PH12KB with another maize variety.Type: GrantFiled: May 25, 2010Date of Patent: August 21, 2012Assignee: Pioneer Hi Bred International IncInventor: Matthew David Smalley
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Patent number: 8242337Abstract: A novel maize variety designated 10124870 and seed, plants and plant parts thereof, produced by crossing Pioneer Hi-Bred International, Inc. proprietary inbred maize varieties. Methods for producing a maize plant that comprises crossing maize variety 10124870 with another maize plant. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into 10124870 through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby. This invention relates to the maize variety 10124870, the seed, the plant produced from the seed, and variants, mutants, and minor modifications of maize variety 10124870. This invention further relates to methods for producing maize varieties derived from maize variety 10124870.Type: GrantFiled: December 7, 2009Date of Patent: August 14, 2012Assignee: Pioneer Hi Bred International IncInventors: Gary Edward Henke, David Walter Whitaker, Robert Alan Guse, Nancy Guse, legal representative
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Patent number: 8237030Abstract: A novel maize variety designated 10028290 and seed, plants and plant parts thereof, produced by crossing Pioneer Hi-Bred International, Inc. proprietary inbred maize varieties. Methods for producing a maize plant that comprises crossing maize variety 10028290 with another maize plant. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into 10028290 through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby. This invention relates to the maize variety 10028290, the seed, the plant produced from the seed, and variants, mutants, and minor modifications of maize variety 10028290. This invention further relates to methods for producing maize varieties derived from maize variety 10028290.Type: GrantFiled: June 24, 2009Date of Patent: August 7, 2012Assignee: Pioneer Hi Bred International IncInventor: Edwin Michael Grote
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Publication number: 20120180168Abstract: The present invention relates to a method for producing double haploid plants, which may comprise the steps of allowing pollen with one functional sperm cell to fertilize an embryo sac cell which is not the central cell; allowing the central cell to proliferate into endosperm; and regenerating a double haploid plant from the endosperm. The pollen with one functional sperm cell may be for example mutant pollen, which is obtainable by chemical mutation, transformation with a nucleic acid, or irradiation.Type: ApplicationFiled: January 13, 2012Publication date: July 12, 2012Inventor: Robert Hélène Ghislain Dirks
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Patent number: 8198520Abstract: A novel maize variety designated X7S502 and seed, plants and plant parts thereof, produced by crossing Pioneer Hi-Bred International, Inc. proprietary inbred maize varieties. Methods for producing a maize plant that comprises crossing maize variety X7S502 with another maize plant. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into X7S502 through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby. This invention relates to the maize variety X7S502, the seed, the plant produced from the seed, and variants, mutants, and minor modifications of maize variety X7S502. This invention further relates to methods for producing maize varieties derived from maize variety X7S502.Type: GrantFiled: June 9, 2009Date of Patent: June 12, 2012Assignee: Pioneer Hi Bred International IncInventors: Steven Paul King, Jean-Marc Montpetit
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Patent number: 8193427Abstract: A novel maize variety designated X7R417 and seed, plants and plant parts thereof, produced by crossing Pioneer Hi-Bred International, Inc. proprietary inbred maize varieties. Methods for producing a maize plant that comprises crossing maize variety X7R417 with another maize plant. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into X7R417 through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby. This invention relates to the maize variety X7R417, the seed, the plant produced from the seed, and variants, mutants, and minor modifications of maize variety X7R417. This invention further relates to methods for producing maize varieties derived from maize variety X7R417.Type: GrantFiled: June 9, 2009Date of Patent: June 5, 2012Assignee: Pioneer Hi Bred International IncInventor: Lori Lisa Carrigan
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Patent number: 8193429Abstract: A novel maize variety designated X6R244 and seed, plants and plant parts thereof, produced by crossing Pioneer Hi-Bred International, Inc. proprietary inbred maize varieties. Methods for producing a maize plant that comprises crossing maize variety X6R244 with another maize plant. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into X6R244 through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby. This invention relates to the maize variety X6R244, the seed, the plant produced from the seed, and variants, mutants, and minor modifications of maize variety X6R244. This invention further relates to methods for producing maize varieties derived from maize variety X6R244.Type: GrantFiled: June 9, 2009Date of Patent: June 5, 2012Assignee: Pioneer Hi Bred International IncInventor: Lori Lisa Carrigan
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Patent number: 8193426Abstract: A novel maize variety designated X7W905 and seed, plants and plant parts thereof, produced by crossing Pioneer Hi-Bred International, Inc. proprietary inbred maize varieties. Methods for producing a maize plant that comprises crossing maize variety X7W905 with another maize plant. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into X7W905 through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby. This invention relates to the maize variety X7W905, the seed, the plant produced from the seed, and variants, mutants, and minor modifications of maize variety X7W905. This invention further relates to methods for producing maize varieties derived from maize variety X7W905.Type: GrantFiled: June 9, 2009Date of Patent: June 5, 2012Assignee: Pioneer Hi Bred International IncInventors: Russel Miles Pinnisch, Jeffrey Stuart Posch
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Patent number: 8193428Abstract: A novel maize variety designated X7R402 and seed, plants and plant parts thereof, produced by crossing Pioneer Hi-Bred International, Inc. proprietary inbred maize varieties. Methods for producing a maize plant that comprises crossing maize variety X7R402 with another maize plant. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into X7R402 through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby. This invention relates to the maize variety X7R402, the seed, the plant produced from the seed, and variants, mutants, and minor modifications of maize variety X7R402. This invention further relates to methods for producing maize varieties derived from maize variety X7R402.Type: GrantFiled: June 9, 2009Date of Patent: June 5, 2012Assignee: Pioneer Hi Bred International IncInventor: Lori Lisa Carrigan
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Patent number: 8148616Abstract: A novel maize variety designated 10096210 and seed, plants and plant parts thereof, produced by crossing Pioneer Hi-Bred International, Inc. proprietary inbred maize varieties. Methods for producing a maize plant that comprises crossing maize variety 10096210 with another maize plant. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into 10096210 through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby. This invention relates to the maize variety 10096210, the seed, the plant produced from the seed, and variants, mutants, and minor modifications of maize variety 10096210. This invention further relates to methods for producing maize varieties derived from maize variety 10096210.Type: GrantFiled: June 24, 2009Date of Patent: April 3, 2012Assignee: Pioneer Hi-Bred International, Inc.Inventors: Mario Rosario Carlone, Jr., Mark David Hoffbeck
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Patent number: 8097797Abstract: A novel maize variety designated 10031640 and seed, plants and plant parts thereof, produced by crossing Pioneer Hi-Bred International, Inc. proprietary inbred maize varieties. Methods for producing a maize plant that comprises crossing maize variety 10031640 with another maize plant. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into 10031640 through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby. This invention relates to the maize variety 10031640, the seed, the plant produced from the seed, and variants, mutants, and minor modifications of maize variety 10031640. This invention further relates to methods for producing maize varieties derived from maize variety 10031640.Type: GrantFiled: June 24, 2009Date of Patent: January 17, 2012Assignee: Pioneer Hi-Bred International, Inc.Inventors: Joseph Kevin Gogerty, Thomas Craig Kevern
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Patent number: 8044267Abstract: The present invention discloses rucola plants, including an E. sativa plant, with cytoplasmic inherited male sterility (CMS) for hybrid breeding purposes. The present invention includes plants that comprise CMS-cytoplasm from cauliflower (B. oleracea var. botrytis) transferred to E. sativa by a wide interspecific cross.Type: GrantFiled: September 13, 2007Date of Patent: October 25, 2011Assignee: Syngenta Participations AGInventors: Merete Halkjær Olesen, Henrik Agerskov Romme, Hans Henrik Kampmann
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Patent number: 8030548Abstract: A cytoplasmic male sterility (CMS) system in different Brassica species having a distinct mitochondrial DNA specific RFLP signature. A method for obtaining male sterile lines and restoration of fertility in B. juncea for hybrid seed production using the CMS. This CMS in B. juncea can be restored by crossing male sterile plants with any B. juncea genotype other than the maintainer genotype. The same B. juncea genotype acts as maintainer of male sterility after a specified number of backcrosses. The CMS also relates to histological characterization of another and microspore development in B. juncea.Type: GrantFiled: August 22, 2005Date of Patent: October 4, 2011Assignees: Dhara Vegetable Oil and Foods Company Limited, University of DelhiInventors: Yashpal Singh Sodhi, Akshay Kumar Pradhan, Vibha Gupta, Neelakantan Arumugam, Jagdish Kumar Verma, Arundhati Mukhopadhyay, Deepak Pental
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Publication number: 20110214201Abstract: The invention relates to a method for producing haploid H, doubled haploid HD and/or dihaploid DH plants, the HD and DH being homozygous or essentially homozygous, this method being a method such as those which come under the technique of gynogenesis induced by irradiated pollen. This method comprises a step of irradiating the reproductive material of the male parent at a dose of between 160 and 190 gamma ray and/or a step of selecting the haploid H and/or DH plants by using one or more molecular marker(s).Type: ApplicationFiled: July 21, 2009Publication date: September 1, 2011Applicant: CLAUSEInventors: Muriel Archipiano, Daniele Hosemans, Eric Lionneton, Agnes Vermuelen
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Patent number: 7985901Abstract: An inbred corn line, designated BD9122BM, the plants and seeds of the inbred corn line BD9122BM, methods for producing a corn plant, either inbred or hybrid, produced by crossing the inbred corn line BD9122BM with itself or with another corn plant, and hybrid corn seeds and plants produced by crossing the inbred line BD9122BM with another corn line or plant and to methods for producing a corn plant containing in its genetic material one or more transgenes and to the transgenic corn plants produced by that method. This invention also relates to inbred corn lines derived from inbred corn line BD9122BM, to methods for producing other inbred corn lines derived from inbred corn line BD9122BM and to the inbred corn lines derived by the use of those methods.Type: GrantFiled: April 3, 2007Date of Patent: July 26, 2011Assignee: Agrigenetics IncInventors: Scott Norman Kelly, Dale H. Storck
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Publication number: 20090158452Abstract: This invention provides transgenic plant cells with recombinant DNA for expression of proteins that are useful for imparting enhanced agronomic trait(s) to transgenic crop plants. This invention also provides transgenic plants and progeny seed comprising the transgenic plant cells where the plants are selected for having an enhanced trait selected from the group of traits consisting of enhanced water use efficiency, enhanced cold tolerance, increased yield, enhanced nitrogen use efficiency, enhanced seed protein and enhanced seed oil. Also disclosed are methods for manufacturing transgenic seed and plants with enhanced traits.Type: ApplicationFiled: July 18, 2007Publication date: June 18, 2009Inventors: Richard G. Johnson, Linda L. Madson, Michael D. Edgerton, Erin Bell, Jill Deikman
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Patent number: 7442549Abstract: It is intended to provide a pure line plant which is required in constructing a seed propagation variety of orchid. An auxin solution is dropped to unfertilized orchid flowers so as to form seeds based on parthenogenesis. Then these seeds are germinated and haploid plants are selected from orchid plants thus grown. The germinating seeds judges as haploid plants are grown to give pure line plants having doubled chromosomes. Thus, a seed propagation variety of orchid is obtained.Type: GrantFiled: July 10, 2003Date of Patent: October 28, 2008Assignee: Sapporo Breweries LimitedInventor: Syoichi Ichihashi
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Publication number: 20080189801Abstract: Methods of selecting haploid embryos are disclosed. Methods of producing haploid embryos and non-viable diploid embryos on a plant are provided. Methods for selecting haploid embryos produced from haploid inducer maize lines are provided. Methods for producing improved maize haploid inducer lines are disclosed. Maize haploid inducer lines comprising transgenes causing ablated or abnormal diploid embryos are disclosed.Type: ApplicationFiled: January 31, 2008Publication date: August 7, 2008Inventors: Mark E. Williams, William J. Gordon-Kamm
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Patent number: 6812028Abstract: A method for embryogenesis and a method for plant regeneration are disclosed. Microspore-containing plant segment from donor plants are harvested and incubated under pre-treatment conditions to maintain microspore at a uninucleate cell cycle G1 phase. Pre-treatment conditions comprise cold water or an aqueous solution of about 0.2-about 1.0 mol/liter sugar alcohol, for example mannitol. Microspores are isolated from the plant segment and embryogenesis of microspores is induced in induction medium, thereby producing embryos. Green plants may be regenerated from the embryos produced. Arabinogalactan protein, auxin and ovary co-culture may be added to the induction medium to enhance embryogenesis from microspores.Type: GrantFiled: December 10, 1999Date of Patent: November 2, 2004Assignee: University of GuelphInventors: Kenneth J. Kasha, Ecaterina Simion
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Patent number: 6803502Abstract: The present invention is in the field of soybean variety AP98041-2-333 breeding and development. The present invention particularly relates to the soybean variety AP98041-2-333 and its progeny, and methods of making AP98041-2-333.Type: GrantFiled: March 23, 2001Date of Patent: October 12, 2004Assignee: Advanta USA, Inc.Inventor: Keith Bilyeu
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Patent number: 6764854Abstract: The present invention provides methods for generating doubled haploid and/or haploid plants from microspores. In a presently preferred embodiment of the methods of the present invention, plant material is selected that bears reproductive organs containing microspores at a developmental stage that is amenable to androgenic induction. The microspores are treated by contacting the selected plant material with water and subjecting the selected plant material to temperature stress, and optionally to nutrient stress. Preferably the selected plant material is contacted with an effective amount of a sporophytic development inducer and an effective amount of an auxin and/or a cell spindle inhibiting agent. Optionally, the selected plant material is contacted with an effective amount of a cytokinin and/or an effective amount of a gibberellin. The treated microspores are isolated, preferably by density centrifugation utilizing a solution of 0.Type: GrantFiled: January 8, 2002Date of Patent: July 20, 2004Assignee: Northwest Plant Breeding CompanyInventors: Calvin F. Konzak, Enrique A. Polle, Weiguo Liu, Yuanming Zheng
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Patent number: 6362393Abstract: The present invention provides methods for generating doubled haploid and/or haploid plants from microspores. In a presently preferred embodiment of the methods of the present invention, plant material is selected that bears reproductive organs containing microspores at a developmental stage that is amenable to androgenic induction. The microspores are treated by contacting the selected plant material with water and subjecting the selected plant material to temperature stress, and optionally to nutrient stress. Preferably the selected plant material is contacted with an effective amount of a sporophytic development inducer and an effective amount of an auxin and/or a cell spindle inhibiting agent. Optionally, the selected plant material is contacted with an effective amount of a cytokinin and/or an effective amount of a gibberellin. The treated microspores are isolated, preferably by density centrifugation utilizing a solution of 0.Type: GrantFiled: August 26, 1999Date of Patent: March 26, 2002Assignee: Northwest Plant Breeding CompanyInventors: Calvin F. Konzak, Enrique A. Polle, Weiguo Liu, Yuanming Zheng