Patents by Inventor Guoshun Liu

Guoshun Liu 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).

  • Patent number: 12075787
    Abstract: A use of an application mode of Trichoderma harzianum (T. harzianum) in growth and induced resistance of Nicotiana tabacum (N. tabacum) includes the following specific operation steps: S1. experimental materials: preparation of test media and bacterial solutions; S2. experimental treatments: S2.1 control treatment; S2.2 seed soaking treatment; S2.3 root irrigation treatment; and S2.4 foliar inoculation treatment; S3. test determination indexes and methods: S3.1 determination of biological traits; S3.2 determination of physiological and biochemical indexes; and S3.3 determination of disease resistance and induced resistance indexes; and S4. data processing: subjecting data to a difference significance test. Different application modes of T. harzianum all can promote the growth of N. tabacum plants and reduce the occurrence of tobacco black shank (TBS), among which a root irrigation treatment at a transplanting stage leads to an optimal effect.
    Type: Grant
    Filed: December 29, 2022
    Date of Patent: September 3, 2024
    Assignee: HENAN AGRICULTURAL UNIVERSITY
    Inventors: Quanyu Yin, Zhihao Kuang, Xinfa Wang, Guoshun Liu
  • Publication number: 20240081342
    Abstract: A use of an application mode of Trichoderma harzianum (T. harzianum) in growth and induced resistance of Nicotiana tabacum (N. tabacum) includes the following specific operation steps: S1. experimental materials: preparation of test media and bacterial solutions; S2. experimental treatments: S2.1 control treatment; S2.2 seed soaking treatment; S2.3 root irrigation treatment; and S2.4 foliar inoculation treatment; S3. test determination indexes and methods: S3.1 determination of biological traits; S3.2 determination of physiological and biochemical indexes; and S3.3 determination of disease resistance and induced resistance indexes; and S4. data processing: subjecting data to a difference significance test. Different application modes of T. harzianum all can promote the growth of N. tabacum plants and reduce the occurrence of tobacco black shank (TBS), among which a root irrigation treatment at a transplanting stage leads to an optimal effect.
    Type: Application
    Filed: December 29, 2022
    Publication date: March 14, 2024
    Applicant: HENAN AGRICULTURAL UNIVERSITY
    Inventors: Quanyu YIN, Zhihao KUANG, Xinfa WANG, Guoshun LIU
  • Publication number: 20220111341
    Abstract: A fertilizer mixer includes a housing, a plurality of supporting rods, a roof plate, a mixing room, a lifting mechanism, a stirring mechanism, a control mechanism, a driving mechanism, and a cleaning mechanism. The housing includes a top end and one end of each of the plurality of supporting rods is disposed on the top end. The roof plate is disposed on the other end of each of the plurality of supporting rods. The stirring mechanism is fixed on the roof plate. The mixing room includes a bottom wall and the housing includes an inner bottom surface. The mixing room includes a discharge port disposed on the bottom wall, and a seal plug disposed in the discharge port. The lifting mechanism is disposed between the bottom wall and the inner bottom surface and an outer sidewall of the mixing room abuts against an inner sidewall of the housing.
    Type: Application
    Filed: October 10, 2021
    Publication date: April 14, 2022
    Inventors: Tianbao Ren, Yuewei Wei, Andong Song, Maosen Li, Quanyu Yin, Xiaoming Ji, Guoshun Liu