Patents by Inventor John Luther Dawson
John Luther Dawson 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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Publication number: 20230301255Abstract: Genes found in wild species can provide beneficial traits to domestic crops. For example, wild Glycine species can provide resistance to a broad spectrum of soy rust populations if introgressed into soybean. Previously, successful introgression required wide cross pollinations, embryo rescue, and regeneration of F1 shoots. Furthermore, chromosome doubling, which can be achieved by chemical treatment of embryos, was required in order to obtain fertile amphidiploids (F1Ds). A backcross to soybean was then required in order to obtain BC1F1 genetics. Here we describe improved procedures for interspecific crosses between soybean and Glycine tomentella. These procedures offer a more efficient route to BC1F1 genetics by bypassing the amphidiploid generation. These principles can be applied to additional domestic species and their wild relatives such as Brassica.Type: ApplicationFiled: August 4, 2021Publication date: September 28, 2023Applicant: Syngenta Crop Protection AGInventors: Qingli Liu, Craig Joseph Schuller, John Luther Dawson, Timothy Joseph Kelliher
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Publication number: 20230147114Abstract: The present invention relates to methods and compositions for identifying, selecting and/or producing a Disease resistant soybean plant or germplasm using markers, genes and chromosomal intervals derived from Glycine tomentella PI441001, PI441008, PI446958, PI509501, PI583970, or PI483224. A soybean plant or germplasm that has been identified, selected and/or produced by any of the methods of the present invention is also provided. Disease resistant soybean seeds, plants and germplasms are also provided.Type: ApplicationFiled: October 12, 2022Publication date: May 11, 2023Applicant: Syngenta Participations AGInventors: Robert Arthur Dietrich, Thomas Joseph Curley, Becky Welsh Breitinger, John Luther Dawson, John Daniel Hipskind, Qingli Liu
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Publication number: 20230145612Abstract: The present invention relates to methods and compositions for identifying, selecting and/or producing a Disease resistant soybean plant or germplasm using markers, genes and chromosomal intervals derived from Glycine tomentella PI441001, PI441008, PI446958, PI583970, or PI483224. A soybean plant or germplasm that has been identified, selected and/or produced by any of the methods of the present invention is also provided. Disease resistant soybean seeds, plants and germplasms are also provided.Type: ApplicationFiled: October 7, 2022Publication date: May 11, 2023Applicant: Syngenta Participations AGInventors: Qingli Liu, Andrew David Farmer, Xiaoping Tan, Thomas Joseph Curley, Becky Welsh Breitinger, John Luther Dawson, John Daniel Hipskind, Robert Arthur Dietrich
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Patent number: 11492637Abstract: The present invention relates to methods and compositions for identifying, selecting and/or producing a Disease resistant soybean plant or germplasm using markers, genes and chromosomal intervals derived from Glycine tomentella PI441001, PI441008, PI446958, PI583970, or PI483224. A soybean plant or germplasm that has been identified, selected and/or produced by any of the methods of the present invention is also provided. Disease resistant soybean seeds, plants and germplasms are also provided.Type: GrantFiled: November 16, 2018Date of Patent: November 8, 2022Assignee: Syngenta Participations AGInventors: Qingli Liu, Andrew David Farmer, Xiaoping Tan, Thomas Joseph Curley, Jr., Becky Welsh Breitinger, John Luther Dawson, John Daniel Hipskind, Robert Arthur Dietrich
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Publication number: 20220338433Abstract: The present invention relates to methods and compositions for identifying, selecting and/or producing a Disease resistant soybean plant or germplasm using markers, genes and chromosomal intervals derived from Glycine clandestina, e.g. PI339656, or a progeny thereof. A soybean plant or germplasm that has been identified, selected and/or produced by any of the methods of the present invention is also provided. Disease resistant soybean seeds, plants and germplasms are also provided.Type: ApplicationFiled: July 31, 2020Publication date: October 27, 2022Applicant: Syngenta Crop Protection AGInventors: Qingli Liu, Robert Arthur Dietrich, Thomas Joseph Curley, Jr., John Daniel Hipskind, Becky Welsh Breitinger, John Luther Dawson
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Publication number: 20220267789Abstract: The present invention relates to methods and compositions for identifying, selecting and/or producing a Disease resistant soybean plant or germplasm using genes derived from Glycine canescens, Glycine clandestina, Glycine tomentella. A soybean plant or germplasm that has been identified, selected and/or produced by any of the methods of the present invention is also provided. Disease resistant soybean seeds, plants and germplasms are also provided.Type: ApplicationFiled: July 30, 2020Publication date: August 25, 2022Applicant: Syngenta Crop Protection AGInventors: Qingli LIU, Robert Arthur DIETRICH, Thomas Joseph CURLEY, Jr., Becky Welsh BREITINGER, John Daniel Hipskind, John Luther DAWSON, Xiaoping TAN, Andrew David FARMER
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Publication number: 20220256795Abstract: The present invention relates to methods and compositions for identifying, selecting and/or producing a disease resistant soybean plant or germplasm using markers, genes and chromosomal intervals derived from Glycine canescens P1440935, P1483193, P1595799, or a progeny thereof, or Glycine tomentella, or a progeny thereof. A soybean plant or germplasm that has been identified, selected and/or produced by any of the methods of the present invention is also provided. Disease resistant soybean seeds, plants and germplasms are also provided.Type: ApplicationFiled: July 30, 2020Publication date: August 18, 2022Applicant: Syngenta Crop Protection AGInventors: Qingli Liu, Robert Arthur Dietrich, Thomas Joseph Curley, Jr., John Daniel Hipskind, Becky Welsh Breitinger, John Luther Dawson
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Publication number: 20220162634Abstract: The present invention relates to methods and compositions for identifying, selecting and/or producing a Disease resistant soybean plant or germplasm using genes derived from wild Glycine. A soybean plant or germplasm that has been identified, selected and/or produced by any of the methods of the present invention is also provided. Disease resistant soybean seeds, plants and germplasms are also provided.Type: ApplicationFiled: August 10, 2021Publication date: May 26, 2022Applicant: Syngenta Crop Protection AGInventors: Qingli LIU, Thomas Joseph Curley, Jr., Becky Welsh Breitinger, John Daniel Hipskind, John Luther Dawson, Xiaoping Tan, Andrew David Farmer, Euihwan Chung
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Publication number: 20210024950Abstract: The present invention relates to methods and compositions for identifying, selecting and/or producing a Disease resistant soybean plant or germplasm using markers, genes and chromosomal intervals derived from Glycine tomentella P1441001, P1441008, P1446958, P1509501, P1583970, or P1483224. A soybean plant or germplasm that has been identified, selected and/or produced by any of the methods of the present invention is also provided. Disease resistant soybean seeds, plants and germplasms are also provided.Type: ApplicationFiled: June 9, 2017Publication date: January 28, 2021Applicant: Syngenta Crop Protection LLC.Inventors: Robert Arthur DIETRICH, Thomas Joseph CURLEY, Becky Welsh BREITINGER, John Luther DAWSON, John Daniel HIPSKIND, Qingli LIU
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Publication number: 20200354739Abstract: The present invention relates to methods and compositions for identifying, selecting and/or producing a Disease resistant soybean plant or germplasm using markers, genes and chromosomal intervals derived from Glycine tomentella PI441001, PI441008, PI446958, PI583970, or PI483224. A soybean plant or germplasm that has been identified, selected and/or produced by any of the methods of the present invention is also provided. Disease resistant soybean seeds, plants and germplasms are also provided.Type: ApplicationFiled: November 16, 2018Publication date: November 12, 2020Applicant: Syngenta Participations AGInventors: Qingli Liu, Andrew David Farmer, Xiaoping Tan, Thomas Joseph Curley, Jr., Becky Welsh Breitinger, John Luther Dawson, John Daniel Hipskind, Robert Arthur Dietrich
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Publication number: 20140342913Abstract: The present invention relates to DNA molecules encoding a PDS inhibitor tolerant phytoene desaturease enzymes as well as constructs and plants comprising said enzymes. Also included are methods of using said enzymes, including use as a selectable marker, use to make transgenic plants resistant to PDS inhibitor herbicides and methods of controlling weeds.Type: ApplicationFiled: January 31, 2014Publication date: November 20, 2014Applicant: SYNGENTA PARTICIPATIONS AGInventors: Quideng Que, John Luther Dawson, Zhongying Chen