Telescopic support and laptop stand having same

    公开(公告)号:US20230204153A1

    公开(公告)日:2023-06-29

    申请号:US18173832

    申请日:2023-02-24

    申请人: Jianhua Guo

    发明人: Jianhua Guo

    IPC分类号: F16M11/26 F16M11/10

    摘要: A telescopic support includes a positioning device, a panel fixing member, two fixed rods, and two lifting rods. One ends of the two lifting rods are equipped on both sides of the panel fixing member, and the other ends thereof rods are plugged into the corresponding fixed rods and move in an axial direction of the fixed rods. During the lifting process of the lifting rods, the relative positions between the lifting rods and the fixed rods are maintained via the positioning device.

    Bag
    9.
    外观设计
    Bag 有权

    公开(公告)号:USD922769S1

    公开(公告)日:2021-06-22

    申请号:US29704465

    申请日:2019-09-05

    申请人: Jianhua Guo

    设计人: Jianhua Guo

    BIOCONTROL COMPOSITE MICROBIAL AGENT PSX COMBINATION FOR CONTROLLING SEVERAL SOIL-BORNE DISEASES AND ITS BACTERIOLOGICAL COMPOSITION
    10.
    发明申请
    BIOCONTROL COMPOSITE MICROBIAL AGENT PSX COMBINATION FOR CONTROLLING SEVERAL SOIL-BORNE DISEASES AND ITS BACTERIOLOGICAL COMPOSITION 审中-公开
    用于控制几种土壤 - 硼病毒的BIOCONTROL复合微生物剂型PSX组合及其细菌成分

    公开(公告)号:US20110182860A1

    公开(公告)日:2011-07-28

    申请号:US12677469

    申请日:2009-12-11

    IPC分类号: A01N63/00 A01P1/00

    CPC分类号: A01N63/00 A01N2300/00

    摘要: A composite biocontrol microbial agent PSX combination controls several soil-borne diseases. The PSX combination was composed of three biocontrol bacteria, which are shaking cultured in the PDA culture solution at 37° C., 180 rpm for 20 to 24 hours, then centrifugated at 4000 g for 10 min, taking the wet bacterium preserved fluid by the ratio of 1:40 to prepare the microbial agent, and then mixing at the ratio of 1:1:1, the total concentration of live bacteria in finished product being of 1×109˜1×1012 cfu/mL. The PSX combination controls soil-borne diseases of plant that occurs complexly or solely, including root knot nematode disease, bacterial wilt, verticillium wilt and blights. Its disease-preventing effect is 60-100%. Yield increase is 30-200%. The effects of preventing Fusarium wilt of banana and rice sheath blight disease are more than 50%, and have 20-80% yield increase. In addition, the PSX combination also can improve soil hardening.

    摘要翻译: 复合生物控制微生物剂PSX组合控制几种土传疾病。 PSX组合由三种生物控制细菌组成,它们在PDA培养液中于37℃,180rpm振荡培养20至24小时,然后以4000g离心10分钟,将湿细菌保存液 比例为1:40,制备微生物剂,然后以1:1:1的比例混合,成品中活细菌总浓度为1×109〜1×1012cfu / mL。 PSX组合控制植物的土壤传播疾病,复发或单独发生,包括根结线虫病,细菌性枯萎病,枯萎病和枯萎病。 其防病效果为60-100%。 产量增长30-200%。 防治香蕉枯萎病和水稻纹枯病的效果超过50%,产量增加20-80%。 此外,PSX组合也可以改善土壤硬化。