Patents by Inventor Leonora Johanna Gertruda Van Enckevort
Leonora Johanna Gertruda Van Enckevort 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).
-
Publication number: 20200392530Abstract: A dicot plant cell, plant tissue or plant having a reduced expression of a wild type protein having at least 75% sequence identity with SEQ ID NO. 1 is disclosed. Also disclosed is a plant cell, plant tissue or plant comprising a modified protein and/or a truncated protein having at least about 75% sequence identity when calculated over the positions corresponding to positions 1-66 and positions 78-308 of SEQ ID NO: 1. The modified protein increases the resistance to Geminiviridae. Nucleic acid constructs encoding the modified or truncated protein are also provided. Lastly, methods for generating a plant cell, plant tissue or plant comprising the modified protein that increases the resistance to Geminiviridae are disclosed.Type: ApplicationFiled: June 19, 2020Publication date: December 17, 2020Inventors: Marinus Willem PRINS, Leonora Johanna Gertruda VAN ENCKEVORT, Hans Peter VERSLUIS
-
Patent number: 10273500Abstract: The present invention relates to powdery mildew resistance providing genes of the Cucumis family, and especially Cucumis sativus, wherein said resistance is provided by impairment of the present genes. Further, the present invention relates plants comprising the present impaired resistance conferring genes and seeds, embryos or other propagation material thereof. Especially, the present invention relates to powdery mildew resistance conferring genes, wherein the amino acid sequence encoded by said resistance conferring gene is selected from the group consisting of SEQ ID NO: 2, SEQ ID NO: 4, SEQ ID NO: 6, SEQ ID NO: 8, SEQ ID NO: 10, SEQ ID NO: 12, SEQ ID NO: 14, SEQ ID NO: 16, SEQ ID NO: 18, SEQ ID NO: 20, and SEQ ID NO: 22, and amino acid sequences with more than 70% identity, preferably more than 80% identity, more preferably more than 90% identity, and most preferably more than 95% identity.Type: GrantFiled: September 29, 2016Date of Patent: April 30, 2019Assignees: Enza Zaden Beheer B.V., Keygene N.V.Inventors: Paul Johan Diergaarde, Leonora Johanna Gertruda van Enckevort, Karin Ingeborg Posthuma, Marinus Willem Prins
-
Patent number: 10093944Abstract: The present invention relates to powdery mildew resistance providing genes of the Cucumis family, and especially Cucumis melo, wherein said resistance is provided by impairment of the present genes. Further, the present invention relates plants comprising the present impaired resistance conferring genes and seeds, embryos or other propagation material thereof. Especially, the present invention relates to powdery mildew resistance conferring genes, wherein the amino acid sequence encoded by said resistance conferring gene is selected from the group consisting of SEQ ID No. 2, SEQ ID No. 4, SEQ ID No. 6, SEQ ID. No. 8, SEQ ID No. 10, SEQ ID No. 12 and SEQ ID No. 14, and amino acid sequences with more than 70% identity, preferably more than 80% identity, more preferably more than 90% identity, and most preferably more than 95% identity.Type: GrantFiled: June 1, 2017Date of Patent: October 9, 2018Assignees: Enza Zaden Beheer B.V., Keygene N.V.Inventors: Paul Johan Diergaarde, Leonora Johanna Gertruda van Enckevort, Karin Ingeborg Posthuma, Marinus Willem Prins
-
Publication number: 20170275646Abstract: The present invention relates to powdery mildew resistance providing genes of the Cucumis family, and especially Cucumis melo, wherein said resistance is provided by impairment of the present genes. Further, the present invention relates plants comprising the present impaired resistance conferring genes and seeds, embryos or other propagation material thereof. Especially, the present invention relates to powdery mildew resistance conferring genes, wherein the amino acid sequence encoded by said resistance conferring gene is selected from the group consisting of SEQ ID No. 2, SEQ ID No. 4, SEQ ID No. 6, SEQ ID. No. 8, SEQ ID No. 10, SEQ ID No. 12 and SEQ ID No. 14, and amino acid sequences with more than 70% identity, preferably more than 80% identity, more preferably more than 90% identity, and most preferably more than 95% identity.Type: ApplicationFiled: June 1, 2017Publication date: September 28, 2017Inventors: Paul Johan Diergaarde, Leonora Johanna Gertruda van Enckevort, Karin Ingeborg Posthuma, Marinus Willem Prins
-
Patent number: 9688998Abstract: The present invention relates to powdery mildew resistance providing genes of the Cucumis family, and especially Cucumis melo, wherein said resistance is provided by impairment of the present genes. Further, the present invention relates plants comprising the present impaired resistance conferring genes and seeds, embryos or other propagation material thereof. Especially, the present invention relates to powdery mildew resistance conferring genes, wherein the amino acid sequence encoded by said resistance conferring gene is selected from the group consisting of SEQ ID No. 2, SEQ ID No. 4, SEQ ID No. 6, SEQ ID No. 8, SEQ ID No. 10, SEQ ID No. 12 and SEQ ID No. 14, and amino acid sequences with more than 70% identity, preferably more than 80% identity, more preferably more than 90% identity, and most preferably more than 95% identity.Type: GrantFiled: February 24, 2012Date of Patent: June 27, 2017Assignees: Enza Zaden Beheer B.V., Keygene N.V.Inventors: Paul Johan Diergaarde, Leonora Johanna Gertruda Van Enckevort, Karin Ingeborg Posthuma, Marinus Willem Prins
-
Publication number: 20170016020Abstract: The present invention relates to powdery mildew resistance providing genes of the Cucumis family, and especially Cucumis sativus, wherein said resistance is provided by impairment of the present genes. Further, the present invention relates plants comprising the present impaired resistance conferring genes and seeds, embryos or other propagation material thereof. Especially, the present invention relates to powdery mildew resistance conferring genes, wherein the amino acid sequence encoded by said resistance conferring gene is selected from the group consisting of SEQ ID No. 2, SEQ ID No. 4, SEQ ID No. 6, SEQ ID No. 8, SEQ ID No. 10, SEQ ID No. 12, SEQ ID No. 14, SEQ ID No. 16, SEQ ID No. 18, SEQ ID No. 20 and SEQ ID No. 22, and amino acid sequences with more than 70% identity, preferably more than 80% identity, more preferably more than 90% identity, and most preferably more than 95% identity.Type: ApplicationFiled: September 29, 2016Publication date: January 19, 2017Inventors: Paul Johan Diergaarde, Leonora Johanna Gertruda van Enckevort, Karin Ingeborg Posthuma, Marinus Willem Prins
-
Patent number: 9493787Abstract: The present invention relates to powdery mildew resistance providing genes of the Cucumis family, and especially Cucumis sativus, wherein said resistance is provided by impairment of the present genes. Further, the present invention relates plants comprising the present impaired resistance conferring genes and seeds, embryos or other propagation material thereof. Especially, the present invention relates to powdery mildew resistance conferring genes, wherein the amino acid sequence encoded by said resistance conferring gene is selected from the group consisting of SEQ ID No. 2, SEQ ID No. 4, SEQ ID No. 6, SEQ ID No. 8, SEQ ID No. 10, SEQ ID No. 12, SEQ ID No. 14, SEQ ID No. 16, SEQ ID No. 18, SEQ ID No. 20 and SEQ ID No. 22, and amino acid sequences with more than 70% identity, preferably more than 80% identity, more preferably more than 90% identity, and most preferably more than 95% identity.Type: GrantFiled: February 20, 2012Date of Patent: November 15, 2016Assignees: Enza Zaden Beheer B.V., Keygene N.V.Inventors: Paul Johan Diergaarde, Leonora Johanna Gertruda Van Enckevort, Karin Ingeborg Posthuma, Marinus Willem Prins
-
Publication number: 20140189908Abstract: The present invention relates to powdery mildew resistance providing genes of the Cucumis family, and especially Cucumis melo, wherein said resistance is provided by impairment of the present genes. Further, the present invention relates plants comprising the present impaired resistance conferring genes and seeds, embryos or other propagation material thereof. Especially, the present invention relates to powdery mildew resistance conferring genes, wherein the amino acid sequence encoded by said resistance conferring gene is selected from the group consisting of SEQ ID No. 2, SEQ ID No. 4, SEQ ID No. 6, SEQ ID No. 8, SEQ ID No. 10, SEQ ID No. 12 and SEQ ID No. 14, and amino acid sequences with more than 70% identity, preferably more than 80% identity, more preferably more than 90% identity, and most preferably more than 95% identity.Type: ApplicationFiled: February 24, 2012Publication date: July 3, 2014Applicants: KEYGENE N.V., ENZA ZADEN BEHEER B.V.Inventors: Paul Johan Diergaarde, Leonora Johanna Gertruda Van Enckevort, Karin Ingeborg Posthuma, Marinus Willem Prins
-
Publication number: 20140157454Abstract: The present invention relates to powdery mildew resistance providing genes of the Cucumis family, and especially Cucumis sativus, wherein said resistance is provided by impairment of the present genes. Further, the present invention relates plants comprising the present impaired resistance conferring genes and seeds, embryos or other propagation material thereof. Especially, the present invention relates to powdery mildew resistance conferring genes, wherein the amino acid sequence encoded by said resistance conferring gene is selected from the group consisting of SEQ ID No. 2, SEQ ID No. 4, SEQ ID No. 6, SEQ ID No. 8, SEQ ID No. 10, SEQ ID No. 12, SEQ ID No. 14, SEQ ID No. 16, SEQ ID No. 18, SEQ ID No. 20 and SEQ ID No. 22, and amino acid sequences with more than 70% identity, preferably more than 80% identity, more preferably more than 90% identity, and most preferably more than 95% identity.Type: ApplicationFiled: February 20, 2012Publication date: June 5, 2014Applicants: KEYGENE N.V., ENZA ZADEN BEHEER B.V.Inventors: Paul Johan Diergaarde, Leonora Johanna Gertruda Van Enckevort, Karin Ingeborg Posthuma, Marinus Willem Prins
-
Publication number: 20040093635Abstract: Genomic sequences encoding Phytophthora infestans resistance proteins are provided herein. Specifically, sequences from potato required for P. infestans resistance have been cloned and sequence provided, together with the encoded amino acid sequence. DNA encoding the amino acid sequence or amino acid sequences showing a significant degree of homology thereto may be introduced into plant cells and the encoded polypeptide expressed, conferring P. infestans resistance on plants comprising such cells and descendants thereof.Type: ApplicationFiled: October 24, 2003Publication date: May 13, 2004Inventors: Leonora Johanna Gertruda Van Enckevort, Evert Jacobsen, Willem Johannes Stiekema