Patents by Inventor Julian M Chaky
Julian M Chaky has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 9756800Abstract: The invention relates to methods and compositions for identifying soybean plants that are tolerant, have improved tolerance or are susceptible to Charcoal Rot Drought Complex. The methods use molecular genetic markers to identify, select and/or construct tolerant plants or identify and counter-select susceptible plants. Soybean plants that display tolerance or improved tolerance to Charcoal Rot Drought Complex that are generated by the methods of the invention are also a feature of the invention.Type: GrantFiled: May 13, 2015Date of Patent: September 12, 2017Assignee: PIONEER HI-BRED INTERNATIONAL, INC.Inventors: Donald Kyle, Jeffrey A. Thompson, Julian M. Chaky
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Publication number: 20170022575Abstract: Various methods and compositions are provided for identifying and/or selecting soybean plants or soybean germplasm with tolerance or improved tolerance to Phytophthora infection. In certain embodiments, the method comprises detecting at least one marker locus that is associated with tolerance to Phytophthora infection. In other embodiments, the method further comprises detecting at least one marker profile or haplotype associated with tolerance to Phytophthora infection. In further embodiments, the method comprises crossing a selected soybean plant with a second soybean plant. Further provided are markers, primers, probes and kits useful for identifying and/or selecting soybean plants or soybean germplasm with tolerance or improved tolerance to Phytophthora infection.Type: ApplicationFiled: October 7, 2016Publication date: January 26, 2017Inventors: JULIAN M CHAKY, Holly J. Jessen, Joshua M. Shendelman, Paul A. Stephens, David M. Webb, John B. Woodward, Meizhu Yang
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Patent number: 9493843Abstract: Various methods and compositions are provided for identifying and/or selecting soybean plants or soybean germplasm with tolerance or improved tolerance to Phytophthora infection. In certain embodiments, the method comprises detecting at least one marker locus that is associated with tolerance to Phytophthora infection. In other embodiments, the method further comprises detecting at least one marker profile or haplotype associated with tolerance to Phytophthora infection. In further embodiments, the method comprises crossing a selected soybean plant with a second soybean plant. Further provided are markers, primers, probes and kits useful for identifying and/or selecting soybean plants or soybean germplasm with tolerance or improved tolerance to Phytophthora infection.Type: GrantFiled: March 1, 2013Date of Patent: November 15, 2016Assignee: PIONEER HI-BRED INTERNATIONAL, INC.Inventors: Julian M. Chaky, Holly J. Jessen, Joshua M. Shendelman, Paul A. Stephens, David M. Webb, John B. Woodward, Meizhu Yang
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Publication number: 20160150748Abstract: This invention relates to methods of improving resistance to aphids in soybean plants, as well as methods for identifying and/or selecting soybean plants or germplasm that display improved resistance to one or more biotypes of soybean aphid. In certain examples, the method comprises selecting a first and second soybean plant or germplasm, each of which has a different favorable Rag1, Rag2, or Rag3, allele, haplotype, or marker profile, and crossing those first and second soybean plants to produce a progeny plant with improved soybean aphid resistance. This invention further relates to markers, primers, probes, kits, systems, etc., useful for carrying out the methods described herein.Type: ApplicationFiled: February 3, 2016Publication date: June 2, 2016Inventors: JESSIE L ALT, Julian M Chaky, Molly Ryan-Mahmutagic, John B Woodward
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Publication number: 20160150749Abstract: This invention relates to methods of improving resistance to aphids in soybean plants, as well as methods for identifying and/or selecting soybean plants or germplasm that display improved resistance to one or more biotypes of soybean aphid. In certain examples, the method comprises selecting a first and second soybean plant or germplasm, each of which has a different favorable Rag1, Rag2, or Rag3, allele, haplotype, or marker profile, and crossing those first and second soybean plants to produce a progeny plant with improved soybean aphid resistance. This invention further relates to markers, primers, probes, kits, systems, etc., useful for carrying out the methods described herein.Type: ApplicationFiled: February 3, 2016Publication date: June 2, 2016Inventors: JESSIE L. ALT, Julian M. Chaky, Molly Ryan-Mahmutagic, John B. Woodward
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Patent number: 9284574Abstract: This invention relates to methods of improving resistance to aphids in soybean plants, as well as methods for identifying and/or selecting soybean plants or germplasm that display improved resistance to one or more biotypes of soybean aphid. In certain examples, the method comprises selecting a first and second soybean plant or germplasm, each of which has a different favorable Rag1, Rag2, or Rag3, allele, haplotype, or marker profile, and crossing those first and second soybean plants to produce a progeny plant with improved soybean aphid resistance. This invention further relates to markers, primers, probes, kits, systems, etc., useful for carrying out the methods described herein.Type: GrantFiled: December 21, 2012Date of Patent: March 15, 2016Assignee: PIONEER HI BRED INTERNATIONAL INCInventors: Jessie L. Alt, Julian M. Chaky, Molly Ryan-Mahmutagic, John B. Woodward
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Publication number: 20150237815Abstract: The invention relates to methods and compositions for identifying soybean plants that are tolerant, have improved tolerance or are susceptible to Charcoal Rot Drought Complex. The methods use molecular genetic markers to identify, select and/or construct tolerant plants or identify and counter-select susceptible plants. Soybean plants that display tolerance or improved tolerance to Charcoal Rot Drought Complex that are generated by the methods of the invention are also a feature of the invention.Type: ApplicationFiled: May 13, 2015Publication date: August 27, 2015Inventors: Donald Kyle, Jeffrey A. Thompson, Julian M. Chaky
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Patent number: 9062352Abstract: The invention relates to methods and compositions for identifying soybean plants that are tolerant, have improved tolerance or are susceptible to Charcoal Rot Drought Complex. The methods use molecular genetic markers to identify, select and/or construct tolerant plants or identify and counter-select susceptible plants. Soybean plants that display tolerance or improved tolerance to Charcoal Rot Drought Complex that are generated by the methods of the invention are also a feature of the invention.Type: GrantFiled: April 29, 2013Date of Patent: June 23, 2015Assignee: PIONEER HI-BRED INTERNATIONAL, INC.Inventors: Donald Kyle, Jeffrey A. Thompson, Julian M. Chaky
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Publication number: 20140189902Abstract: Molecular markers useful for identifying, selecting, and/or providing soybean plants displaying tolerance, improved tolerance, or susceptibility to iron deficiency, methods of their use, and compositions having one or more marker loci are provided. Methods comprise detecting at least one marker locus, detecting a haplotype, and/or detecting a marker profile. Methods may further comprise crossing a selected soybean plant with a second soybean plant. Isolated polynucleotides, primers, probes, kits, systems, as well as soybean plants, seeds, and parts thereof are also provided.Type: ApplicationFiled: March 13, 2013Publication date: July 3, 2014Applicant: PIONEER HI BRED INTERNATIONAL INC.Inventors: Julian M. Chaky, Martin A. Fabrizius, David L. Hyten, JR., Nadejda N. Krasheninnik, Jordan Spear, John B. Woodward, Yanwen Xiong
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Publication number: 20140178867Abstract: Various methods and compositions are provided for identifying and/or selecting soybean plants or soybean germplasm with tolerance or improved tolerance to Phytophthora infection. In certain embodiments, the method comprises detecting at least one marker locus that is associated with tolerance to Phytophthora infection. In other embodiments, the method further comprises detecting at least one marker profile or haplotype associated with tolerance to Phytophthora infection. In further embodiments, the method comprises crossing a selected soybean plant with a second soybean plant. Further provided are markers, primers, probes and kits useful for identifying and/or selecting soybean plants or soybean germplasm with tolerance or improved tolerance to Phytophthora infection.Type: ApplicationFiled: March 1, 2013Publication date: June 26, 2014Applicant: Pioneer Hi-Bred International, Inc.Inventors: Julian M. Chaky, Holly J. Jessen, Joshua M. Shendelman, Paul A. Stephens, David M. Webb, John B. Woodward, Meizhu Yang
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Publication number: 20130254944Abstract: Soybean plants, germplasm, and seed comprising a mutant acetolactate synthase gene conferring improved herbicide tolerance, molecular markers useful for identifying and, optionally, selecting soybean plants displaying tolerance, improved tolerance, or susceptibility to a herbicide, and methods of their use are provided. Also provided are isolated polynucleotides, probes, kits, systems, and the like, useful for carrying out the methods described herein.Type: ApplicationFiled: March 12, 2013Publication date: September 26, 2013Applicants: E.I. DU PONT DE NEMOURS AND COMPANY, PIONEER HI BRED INTERNATIONAL INCInventors: JULIAN M. CHAKY, DAVID H. JOHNSTON, SCOTT A. SEBASTIAN, JOSHUA M. SHENDELMAN, STEPHEN D. STRACHAN, MARK VOGT, KAY L. WALTER, JOHN B. WOODWARD
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Patent number: 8450558Abstract: The invention relates to methods and compositions for identifying soybean plants that are tolerant, have improved tolerance or are susceptible to Charcoal Rot Drought Complex. The methods use molecular genetic markers to identify, select and/or construct tolerant plants or identify and counter-select susceptible plants. Soybean plants that display tolerance or improved tolerance to Charcoal Rot Drought Complex that are generated by the methods of the invention are also a feature of the invention.Type: GrantFiled: December 23, 2008Date of Patent: May 28, 2013Assignee: Pioneer Hi Bred International IncInventors: Donald Kyle, Jeffrey A Thompson, Julian M Chaky
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Publication number: 20130061347Abstract: This invention relates to methods of identifying and/or selecting soybean plants or germplasm that display improved antibiosis and/or antixenosis resistance to one or more biotypes of soybean aphid. In certain examples, the method comprises detecting at least one marker, haplotype, or marker profile that is associated with improved soybean aphid resistance. Also included are plants selected by the given methods and primers, probes, and kits useful for such methods.Type: ApplicationFiled: September 7, 2012Publication date: March 7, 2013Inventors: Julian M. Chaky, Yanwen Xiong
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Publication number: 20130047301Abstract: This invention relates to molecular markers useful for identifying and, optionally, selecting soybean plants displaying tolerance, improved tolerance, or susceptibility to root-knot nematode, methods of their use, and compositions having one or more marker loci. In certain examples, the method comprises detecting at least one marker locus. In other examples, the method comprises detecting a haplotype comprising two or more marker loci. In further examples, the method further comprises crossing a selected soybean plant with a second soybean plant. This invention further relates to primers, probes, kits, systems, etc., useful for carrying out the methods described herein.Type: ApplicationFiled: August 15, 2012Publication date: February 21, 2013Applicant: Pioneer Hi-Bred International, Inc.Inventors: Jennifer A. Klaiber, Joshua M. Shendelman, Mark J. Hood, Robert J. Suttner, Julian M. Chaky
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Patent number: 8329982Abstract: The invention relates to methods and compositions for identifying soybean plants that are tolerant, have improved tolerance or are susceptible to Charcoal Rot Drought Complex. The methods use molecular genetic markers to identify, select and/or construct tolerant plants or identify and counter-select susceptible plants. Soybean plants that display tolerance or improved tolerance to Charcoal Rot Drought Complex that are generated by the methods of the invention are also a feature of the invention.Type: GrantFiled: December 23, 2008Date of Patent: December 11, 2012Assignee: Pioneer Hi Bred International IncInventors: Donald Kyle, Jeffrey A Thompson, Julian M Chaky
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Publication number: 20120174246Abstract: This invention relates to methods of identifying and/or selecting soybean plants or germplasm that display improved antibiosis and/or antixenosis resistance to one or more biotypes of soybean aphid. In certain examples, the method comprises detecting at least one Rag haplotype that is associated with improved soybean aphid resistance. In other examples, the method further comprises detecting a marker profile comprising two or more Rag haplotypes.Type: ApplicationFiled: December 29, 2011Publication date: July 5, 2012Inventors: Julian M. Chaky, Molly Ryan-Mahmutagic, Edwin Josue Mendez, Sally Anne Santiago-Parton, Joshua M. Shendelman, John B. Woodward, Yanwen Xiong
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Patent number: 8212108Abstract: The invention relates to methods and compositions for identifying soybean plants that are tolerant, have improved tolerance or are susceptible to Charcoal Rot Drought Complex. The methods use molecular genetic markers to identify, select and/or construct tolerant plants or identify and counter-select susceptible plants. Soybean plants that display tolerance or improved tolerance to Charcoal Rot Drought Complex that are generated by the methods of the invention are also a feature of the invention.Type: GrantFiled: December 23, 2008Date of Patent: July 3, 2012Assignee: Pioneer Hi Bred International IncInventors: Donald Kyle, Jeffrey A Thompson, Julian M Chaky
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Publication number: 20090172829Abstract: The invention relates to methods and compositions for identifying soybean plants that are tolerant, have improved tolerance or are susceptible to Charcoal Rot Drought Complex. The methods use molecular genetic markers to identify, select and/or construct tolerant plants or identify and counter-select susceptible plants. Soybean plants that display tolerance or improved tolerance to Charcoal Rot Drought Complex that are generated by the methods of the invention are also a feature of the invention.Type: ApplicationFiled: December 23, 2008Publication date: July 2, 2009Applicant: PIONEER HI-BRED INTERNATIONAL, INC.Inventors: Donald Kyle, Jeffrey A. Thompson, Julian M. Chaky
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Publication number: 20090172830Abstract: The invention relates to methods and compositions for identifying soybean plants that are tolerant, have improved tolerance or are susceptible to Charcoal Rot Drought Complex. The methods use molecular genetic markers to identify, select and/or construct tolerant plants or identify and counter-select susceptible plants. Soybean plants that display tolerance or improved tolerance to Charcoal Rot Drought Complex that are generated by the methods of the invention are also a feature of the invention.Type: ApplicationFiled: December 23, 2008Publication date: July 2, 2009Applicant: PIONEER HI-BRED INTERNATIONAL, INC.Inventors: Donald Kyle, Jeffrey A. Thompson, Julian M. Chaky
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Publication number: 20090170112Abstract: The invention relates to methods and compositions for identifying soybean plants that are tolerant, have improved tolerance or are susceptible to Charcoal Rot Drought Complex. The methods use molecular genetic markers to identify, select and/or construct tolerant plants or identify and counter-select susceptible plants. Soybean plants that display tolerance or improved tolerance to Charcoal Rot Drought Complex that are generated by the methods of the invention are also a feature of the invention.Type: ApplicationFiled: December 23, 2008Publication date: July 2, 2009Applicant: PIONEER HI-BRED INTERNATIONAL, INC.Inventors: Donald Kyle, Jeffrey A. Thompson, Julian M. Chaky