Patents by Inventor Johannes Theodorus Wilhelmus Ligthart

Johannes Theodorus Wilhelmus Ligthart 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).

  • Albugo-Candida-Resistant Brassica Oleracea Plants
    Publication number: 20240049667
    Abstract: Provided herein are Brassica oleracea plants being resistant to the plant pathogen Albugo candida and wherein the resistance is encoded by one genomic region on chromosome. Also provided herein are methods for identifying the present Albugo candida resistance and to molecular markers for use in the present methods.
    Type: Application
    Filed: February 24, 2021
    Publication date: February 15, 2024
    Inventors: Johannes Theodorus Wilhelmus Ligthart, Jan Sybe Wijngaarden, Johannes Gerardus Maria Hoogland, Hubertus Theodorus Maria Janssen, Roelof Marinus Veenstra, Albertus Johannes Maria Schrijver
  • Mycosphaerella Brassicicola Resistant Brassica Oleracea Plants
    Publication number: 20220372507
    Abstract: Provided herein are Mycosphaerella brassicicola resistant Brassica oleracea plants including a resistance providing genomic fragment including SEQ ID Nos. 1 and 3. The present Mycosphaerella brassicicola resistant Brassica oleracea plants do not include a resistance providing genomic fragment comprising SEQ ID Nos. 2 and 4. Also provided herein are methods for identifying the present plants and the use of the disclosed sequences for identifying Mycosphaerella brassicicola resistant Brassica oleracea plants.
    Type: Application
    Filed: October 17, 2019
    Publication date: November 24, 2022
    Inventors: Johannes Theodorus Wilhelmus Ligthart, Jan Sybe Wijngaarden, Hubertus Theodorus Maria Janssen, Roelof Marinus Veenstra, Albertus Johannes Maria Schrijver
  • pv. resistant plant and preparation thereof
    Patent number: 9000258
    Abstract: The present invention relates to a Xanthomonas campestris pv. campestris (Xcc) resistant Brassica plant, and seeds, fruits and or plant parts thereof, and to methods for preparation thereof. Specifically, the present invention relates to a Xcc resistant Brassica oleracea plant, and seeds, fruits and/or plant parts thereof, and methods for preparation thereof. Further, the present invention relates to Quantitative Trait Loci (QTL's) providing the present Xcc resistance and molecular markers, specifically Random Amplified Microsatellite Polymorphism (RAMP) markers, for identifying the present QTL's.
    Type: Grant
    Filed: February 5, 2010
    Date of Patent: April 7, 2015
    Assignee: Bejo Zaden B.V.
    Inventors: Johannes Theodorus Wilhelmus Ligthart, Roelof Marinus Veenstra, Klaas Biersteker, Jan De Geus, Hendrikus Stephanus Maria Huits, Albertus Johannes Maria Schrijver
  • Xanthomonas Campestris Pv. Campestris Resistant Brassica Plant and Preparation Thereof
    Publication number: 20110289634
    Abstract: The present invention relates to a Xanthomonas campestris pv. campestris (Xcc) resistant Brassica plant, and seeds, fruits and or plant parts thereof, and to methods for preparation thereof. Specifically, the present invention relates to a Xcc resistant Brassica oleracea plant, and seeds, fruits and/or plant parts thereof, and methods for preparation thereof. Further, the present invention relates to Quantitative Trait Loci (QTL's) providing the present Xcc resistance and molecular markers, specifically Random Amplified Microsatellite Polymorphism (RAMP) markers, for identifying the present QTL's.
    Type: Application
    Filed: February 5, 2010
    Publication date: November 24, 2011
    Inventors: Johannes Theodorus Wilhelmus Ligthart, Roelof Marinus Veenstra, Klaas Biersteker, Jan De Geus, Hendrikus Stephanus Maria Huits, Albertus Johannes Maria Schrijver