METHODS AND COMPOSITIONS FOR GENERATING COMPLEX TRAIT LOCI

    公开(公告)号:US20220251586A1

    公开(公告)日:2022-08-11

    申请号:US17699260

    申请日:2022-03-21

    IPC分类号: C12N15/82 C12N9/22

    摘要: Compositions and methods are provided for stacking multiple independent transgenic loci into the genome of a plant. Compositions include plants, seeds or plant cells comprising at least one transgenic target site and at least one genomic locus of interest integrated at different genomic sites within a genomic window. Plant breeding techniques can be employed such that the transgenic target site and the genomic locus of interest can be bred together. In this way, multiple independent transgene integrations can be generated within a genomic window to create a complex trait locus. The complex trait locus is designed such that the transgenic target sites and/or genomic loci of interest can segregate independently of each other, thus providing the benefit of altering a complex trait locus by breeding-in and breeding-away specific elements. Various methods can also be employed to modify the target sites such that they contain a variety of polynucleotides of interest.

    Fluoroelastomer compounds
    9.
    发明授权

    公开(公告)号:US11078354B2

    公开(公告)日:2021-08-03

    申请号:US16066508

    申请日:2017-02-17

    摘要: The present invention is directed to compounds comprising a perfluoroelastomer and a blend of two different particle size carbon blacks that, when cured with a curing agent, comprise a heterocyclic or perfluorinated crosslink. Such compounds comprise copolymerized units of unsaturated fluorinated olefins, a perfluoro(vinyl ether), and a cure site fluorinated monomer having a nitrile cure site, plus a blend of carbon blacks. Articles cured from these compounds exhibit improved sealing force.