Patents by Inventor Dorthe Bettina Drager
Dorthe Bettina Drager 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: 20220361429Abstract: The present invention relates to a modified FBXL13 gene which leads to a plant showing resistance to a virus belonging to the Torradovirus genus. The invention also relates to a plant belonging to the Solanaceae family comprising the modified FBXL13 gene. The modified FBXL13 gene of the invention provides a plant showing resistance to a virus belonging to the Torradovirus genus when compared to plants not comprising the modified FBXL13 gene. The invention further relates to the use of the modified FBXL13 gene for the identification and development of a plant belonging to the Solanaceae family showing resistance to a virus belonging to the Torradovirus genus.Type: ApplicationFiled: May 18, 2022Publication date: November 17, 2022Inventors: Agathe Anna NOWOSIELSKI, Dörthe Bettina DRÄGER, Roy KOOPMANS
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Patent number: 11497189Abstract: The present invention relates to a tomato plant (Solanum lycopersicum L.) which may comprise a genetic determinant that confers resistance to Pepino Mosaic Virus (PepMV), wherein the resistance is characterised by the presence of at least QTL1 and/or QTL2. The invention also relates to sources for obtaining said genetic determinant, representative seed of which were deposited with the NCIMB under accession numbers NCIMB 41927, NCIMB 41928, NCIMB 42068, and NCIMB 42069. The invention further relates to seeds and progeny of the plant and to its fruits and processed fruits. In addition the invention relates to molecular markers linked to PepMV resistance conferring QTLs and the use thereof.Type: GrantFiled: July 16, 2019Date of Patent: November 15, 2022Assignee: RIJK ZWAAN ZAADTEELT EN ZAADHANDEL B.V.Inventors: Arie Vogelaar, Evert Willem Gutteling, Dorthe Bettina Drager, Rudolf Verhoef, Zeger Otto Van Herwijnen
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Publication number: 20210317164Abstract: The present invention relates to a modified Slmyc2 gene, which may comprise at least one modification as compared to the wild type sequence of SEQ ID No. 5, which modification leads to the reduction or absence of SlMYC2 protein activity, wherein the modified Slmyc2 gene is capable of conferring an aberrant glandular hair phenotype to a Solanum lycopersicum plant. The modification may be suitably selected from a modification that decreases the mRNA level of the Slmyc2 gene, a modification that decreases the level of the SlMYC2 protein and/or a modification that decreases the activity of the SlMYC2 protein, as compared to the wild type Slmyc2 gene of SEQ ID No. 5.Type: ApplicationFiled: April 14, 2021Publication date: October 14, 2021Inventors: Zeger Otto VAN HERWIJNEN, Dörthe Bettina DRÄGER, Karel Jozef Florent BOLCKMANS, Yvonne Maria VAN HOUTEN, Jasper DE JOODE
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Publication number: 20210307277Abstract: The present invention relates to a watermelon plant showing resistance against potyviruses, wherein the watermelon plant may comprise one or more of resistance conferring alleles of QTL1, QTL2 and QTL3 and wherein the said QTLs are as present in or obtainable from a watermelon plant, representative seed of which was deposited under deposit accession number NCIMB 42537, 42536, 42535 respectively.Type: ApplicationFiled: June 22, 2021Publication date: October 7, 2021Inventors: Emilio Sarria Villada, Dorthe Bettina Drager, Marc Villevieille, Denis Maxime Losdat
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Patent number: 11091513Abstract: The present invention relates to a modified Slmyc2 gene, which may comprise at least one modification as compared to the wild type sequence of SEQ ID No. 5, which modification leads to the reduction or absence of SlMYC2 protein activity, wherein the modified Slmyc2 gene is capable of conferring an aberrant glandular hair phenotype to a Solanum lycopersicum plant. The modification may be suitably selected from a modification that decreases the mRNA level of the Slmyc2 gene, a modification that decreases the level of the SlMYC2 protein and/or a modification that decreases the activity of the SlMYC2 protein, as compared to the wild type Slmyc2 gene of SEQ ID No. 5.Type: GrantFiled: January 23, 2017Date of Patent: August 17, 2021Assignee: RIJK ZWAAN ZAADTELLT EN ZAADHANDEL B.V.Inventors: Zeger Otto Van Herwijnen, Dörthe Bettina Dräger, Karel Jozef Florent Bolckmans, Yvonne Maria Van Houten, Jasper De Joode
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Patent number: 11064666Abstract: The present invention relates to a watermelon plant showing resistance against potyviruses, wherein the watermelon plant may comprise one or more of resistance conferring alleles of QTL1, QTL2 and QTL3 and wherein the said QTLs are as present in or obtainable from a watermelon plant, representative seed of which was deposited under deposit accession number NCIMB 42537, 42536, 42535 respectively.Type: GrantFiled: August 1, 2018Date of Patent: July 20, 2021Assignee: RIJK ZWAAN ZAADTEELT EN ZAADHANDEL B.V.Inventors: Emilio Sarria Villada, Dorthe Bettina Drager, Marc Villevieille, Denis Maxime Losdat
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Publication number: 20190335694Abstract: The present invention relates to a tomato plant (Solanum lycopersicum L.) which may comprise a genetic determinant that confers resistance to Pepino Mosaic Virus (PepMV), wherein the resistance is characterised by the presence of at least QTL1 and/or QTL2. The invention also relates to sources for obtaining said genetic determinant, representative seed of which were deposited with the NCIMB under accession numbers NCIMB 41927, NCIMB 41928, NCIMB 42068, and NCIMB 42069. The invention further relates to seeds and progeny of the plant and to its fruits and processed fruits. In addition the invention relates to molecular markers linked to PepMV resistance conferring QTLs and the use thereof.Type: ApplicationFiled: July 16, 2019Publication date: November 7, 2019Inventors: Arie Vogelaar, Evert Willem Gutteling, Dorthe Bettina Drager, Rudolf Verhoef, Zeger Otto Van Herwijnen
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Patent number: 10368509Abstract: The present invention relates to a tomato plant (Solanum lycopersicum L.) which may comprise a genetic determinant that confers resistance to Pepino Mosaic Virus (PepMV), wherein the resistance is characterized by the presence of at least QTL1 and/or QTL2. The invention also relates to sources for obtaining said genetic determinant, representative seed of which were deposited with the NCIMB under accession numbers NCIMB 41927, NCIMB 41928, NCIMB 42068, and NCIMB 42069. The invention further relates to seeds and progeny of the plant and to its fruits and processed fruits. In addition the invention relates to molecular markers linked to PepMV resistance conferring QTLs and the use thereof.Type: GrantFiled: January 24, 2017Date of Patent: August 6, 2019Assignee: RIJK ZWAAN ZAADTEELT EN ZAADHANDEL B.V.Inventors: Arie Vogelaar, Evert Willem Gutteling, Dorthe Bettina Drager, Rudolf Verhoef, Zeger Otto Van Herwijnen
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Publication number: 20190021271Abstract: The present invention relates to a watermelon plant showing resistance against potyviruses, wherein the watermelon plant may comprise one or more of resistance conferring alleles of QTL1, QTL2 and QTL3 and wherein the said QTLs are as present in or obtainable from a watermelon plant, representative seed of which was deposited under deposit accession number NCIMB 42537, 42536, 42535 respectively.Type: ApplicationFiled: August 1, 2018Publication date: January 24, 2019Inventors: Emilio Sarria Villada, Dorthe Bettina Drager, Marc Villevieille, Denis Maxime Losdat
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Patent number: 9725712Abstract: The invention relates to a tomato plant, wherein the fruits of which have an improved shelf-life as compared to the fruits of a wild type tomato plant, wherein the genetic determinant causative of the improved shelf life trait is a mutation in the hp2 gene. The increased shelf-life may comprise a fruit that shows normal ripening having a fruit firmness at red ripe harvest that is increased by at least 31%, preferably by at least 42%, more preferably by at least 52%, even more preferably by at least 60%, most preferably by at least 70% as compared to a fruit having similar genetic background that lacks the trait of the invention.Type: GrantFiled: March 15, 2013Date of Patent: August 8, 2017Assignee: RIJK ZWAAN ZAADTEELT EN ZAADHANDEL B.V.Inventors: Cornelis Maria Petrus Van Dun, Pieter Martijn Eggink, Dorthe Bettina Drager
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Publication number: 20170164570Abstract: The present invention relates to a modified Slmyc2 gene, which may comprise at least one modification as compared to the wild type sequence of SEQ ID No. 5, which modification leads to the reduction or absence of SlMYC2 protein activity, wherein the modified Slmyc2 gene is capable of conferring an aberrant glandular hair phenotype to a Solanum lycopersicum plant. The modification may be suitably selected from a modification that decreases the mRNA level of the Slmyc2 gene, a modification that decreases the level of the SlMYC2 protein and/or a modification that decreases the activity of the SlMYC2 protein, as compared to the wild type Slmyc2 gene of SEQ ID No. 5.Type: ApplicationFiled: January 23, 2017Publication date: June 15, 2017Inventors: Zeger Otto VAN HERWIJNEN, Dörthe Bettina DRÄGER, Karel Jozef Florent BOLCKMANS, Yvonne Maria VAN HOUTEN, Jasper DE JOODE
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Publication number: 20170142923Abstract: The present invention relates to a tomato plant (Solanum lycopersicum L.) which may comprise a genetic determinant that confers resistance to Pepino Mosaic Virus (PepMV), wherein the resistance is characterised by the presence of at least QTL1 and/or QTL2. The invention also relates to sources for obtaining said genetic determinant, representative seed of which were deposited with the NCIMB under accession numbers NCIMB 41927, NCIMB 41928, NCIMB 42068, and NCIMB 42069. The invention further relates to seeds and progeny of the plant and to its fruits and processed fruits. In addition the invention relates to molecular markers linked to PepMV resistance conferring QTLs and the use thereof.Type: ApplicationFiled: January 24, 2017Publication date: May 25, 2017Inventors: Arie VOGELAAR, Evert Willem GUTTELING, Dorthe Bettina DRAGER, Rudolf VERHOEF, Zeger Otto VAN HERWIJNEN
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Patent number: 9637757Abstract: The present invention relates to a tomato plant (Solanum lycopersicum L.) which may comprise a genetic determinant that confers resistance to Pepino Mosaic Virus (PepMV), wherein the resistance is characterized by the presence of at least QTL1 and/or QTL2. The invention also relates to sources for obtaining said genetic determinant, representative seed of which were deposited with the NCIMB under accession numbers NCIMB 41927, NCIMB 41928, NCIMB 42068, and NCIMB 42069. The invention further relates to seeds and progeny of the plant and to its fruits and processed fruits. In addition the invention relates to molecular markers linked to PepMV resistance conferring QTLs and the use thereof.Type: GrantFiled: February 22, 2013Date of Patent: May 2, 2017Assignee: RIJK ZWAAN ZAADTEELT EN ZAADHANDEL B.V.Inventors: Arie Vogelaar, Evert Willem Gutteling, Dorthe Bettina Drager, Rudolf Verhoef, Zeger Otto Van Herwijnen
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Patent number: 9518256Abstract: The invention relates to a tomato plant the fruits of which have an improved shelf-life as compared to the fruits of a wild type tomato plant, obtainable by introgressing the increased shelf life trait from the mutant LePQ58 (deposit accession number NCIMB 41531) into a tomato plant with a normal shelf-life. The increased shelf-life may comprise a fruit that shows normal ripening having a fruit firmness at red ripe harvest that is increased by at least 31%, preferably by at least 42%, more preferably by at least 52%, even more preferably by at least 60%, most preferably by at least 70% as compared to a fruit having similar genetic background that lacks the trait of the invention.Type: GrantFiled: February 28, 2012Date of Patent: December 13, 2016Assignee: RIJK ZWAAN ZAADTEELT EN ZAADHANDEL B.V.Inventors: Cornelis Maria Petrus Van Dun, Pieter Martijn Eggink, Dörthe Bettina Dräger
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Patent number: 9241455Abstract: The present invention relates to a tomato plant (Solanum lycopersicum L.) in which the glandular heads of type VI trichomes are absent, and that has a modified composition of flavonoids and volatiles. Furthermore, the typical tomato smell is absent or nearly absent. The plant comprises a mutant allele, which is obtainable from a tomato plant, representative seed of which was deposited under deposit accession number NCIMB 41845. The said mutant allele is located on chromosome 9 between positions 1750800 bp and 4517648 bp, preferably between positions 1939546 bp and 2970346 bp, most preferably at about position 2454946 bp on a physical map of the Solanum lycopersicum genome.Type: GrantFiled: February 7, 2013Date of Patent: January 26, 2016Assignee: RIJK ZWAAN ZAADTEELT EN ZAADHANDEL B.V.Inventors: Dörthe Bettina Dräger, Zeger Otto Van Herwijnen, Rudolf Verhoef, Arie Vogelaar
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Patent number: 8859863Abstract: The invention relates to tomato plants which may comprise the trait fertilization independent fruit formation, which may be obtainable by introgression from a plant, representative seed of which was deposited with the NCIMB under accession number NCIMB 41626, NCIMB 41627, NCIMB 41628, NCIMB 41629, NCIMB 41630 or NCIMB 41631. Such tomato plant may be obtainable by crossing plants, representative seed of which was deposited with the NCIMB under accession number NCIMB 41626, NCIMB 41627, NCIMB 41628, NCIMB 41629, NCIMB 41630 or NCIMB 41631, with a plant not showing the trait to obtain an F1 population; selfing plants from the F1 population to obtain an F2 population; preventing pollination of the F2 plants and allowing fruit formation to occur; and selecting plants producing fruits as plants showing fertilization independent fruit formation. The invention further relates to parthenocarpic fruits, seeds of the plants and propagation material of the plant.Type: GrantFiled: December 2, 2011Date of Patent: October 14, 2014Assignee: Rijk Zwaan Zaadteelt en Zaadhandel B.V.Inventors: Cornelis Maria Petrus Van Dun, Pieter Martijn Eggink, Dörthe Bettina Dräger
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Publication number: 20140223593Abstract: The present invention relates to a tomato plant (Solanum lycopersicum L.) in which the glandular heads of type VI trichomes are absent, and that has a modified composition of flavonoids and volatiles. Furthermore, the typical tomato smell is absent or nearly absent. The plant comprises a mutant allele, which is obtainable from a tomato plant, representative seed of which was deposited under deposit accession number NCIMB 41845. The said mutant allele is located on chromosome 9 between positions 1750800 bp and 4517648 bp, preferably between positions 1939546 bp and 2970346 bp, most preferably at about position 2454946 bp on a physical map of the Solanum lycopersicum genome.Type: ApplicationFiled: February 7, 2013Publication date: August 7, 2014Applicant: RIJK ZWAAN ZAADTEELT EN ZAADHANDEL B.V.Inventors: Dörthe Bettina Dräger, Zeger Otto Van Herwijnen, Rudolf VERHOEF, Arie VOGELAAR
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Publication number: 20130291137Abstract: The invention relates to a tomato plant, wherein the fruits of which have an improved shelf-life as compared to the fruits of a wild type tomato plant, wherein the genetic determinant causative of the improved shelf life trait is a mutation in the hp2 gene. The increased shelf-life may comprise a fruit that shows normal ripening having a fruit firmness at red ripe harvest that is increased by at least 31%, preferably by at least 42%, more preferably by at least 52%, even more preferably by at least 60%, most preferably by at least 70% as compared to a fruit having similar genetic background that lacks the trait of the invention.Type: ApplicationFiled: March 15, 2013Publication date: October 31, 2013Applicant: Rijk Zwaan Zaadteelt En Zaadhandel B.V.Inventors: Cornelis Maria Petrus Van Dun, Pieter Martijn Eggink, Dorthe Bettina Drager
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Publication number: 20130254928Abstract: The present invention relates to a tomato plant (Solanum lycopersicum L.) which may comprise a genetic determinant that confers resistance to Pepino Mosaic Virus (PepMV), wherein the resistance is characterised by the presence of at least QTL1 and/or QTL2. The invention also relates to sources for obtaining said genetic determinant, representative seed of which were deposited with the NCIMB under accession numbers NCIMB 41927, NCIMB 41928, NCIMB 42068, and NCIMB 42069. The invention further relates to seeds and progeny of the plant and to its fruits and processed fruits. In addition the invention relates to molecular markers linked to PepMV resistance conferring QTLs and the use thereof.Type: ApplicationFiled: February 22, 2013Publication date: September 26, 2013Applicant: RIJK ZWAAN ZAADTEELT EN ZAADHANDEL B.V.Inventors: ARIE VOGELAARS, EVERT WILLEM GUTTELING, DÖRTHE BETTINA DRÄGER, RUDOLF VERHOEF, ZEGER Otto VAN HERWIJNEN
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Publication number: 20130189419Abstract: The invention relates to a tomato plant which may comprise the trait fertilization independent fruit formation wherein said trait may be obtainable by introgression from a plant, representative seed of which was deposited with the NCIMB under accession number NCIMB 41626, NCIMB 41627, NCIMB 41628, NCIMB 41629, NCIMB 41630 or NCIMB 41631. Such tomato plant may be obtainable by crossing plants, representative seed of which was deposited with the NCIMB under accession number NCIMB 41626, NCIMB 41627, NCIMB 41628, NCIMB 41629, NCIMB 41630 or NCIMB 41631, with a plant not showing the trait to obtain an FI population; selfing plants from the FI population to obtain an F2 population; preventing pollination of the F2 plants and allowing fruit formation to occur; and selecting plants producing fruits as plants showing fertilization independent fruit formation. The invention further relates to the parthenocarpic fruits, to seeds of the plants and to propagation material of the plant.Type: ApplicationFiled: March 10, 2013Publication date: July 25, 2013Applicant: Rijk Zwaan Zaadteelt En Zaadhandel B.V.Inventors: Cornelis Maria Petrus Van Dun, Pieter Martijn Eggink, Dorthe Bettina Drager