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公开(公告)号：US20160227789A1
公开(公告)日：2016-08-11
申请号：US15018849
申请日：2016-02-08
Abstract: This application describes and claims a method of improving the health and vigor of a plant, comprising administering to the plant an effective amount of a bacterial composition which comprises a botanically compatible vehicle and an isolated bacterial strain selected from the group consisting of Bacillus megaterium PT6, Bacillus subtilis PT26A, Paenibacillus sp. ATY16, and any combination thereof. Improvement in health and vigor is one or more of the following: a) improved resistance to disease; b) improved ability to defend against disease; c) reduction of disease symptoms; d) faster growth; e) improved crop productivity; f) improved crop quality; g) improved seed germination; h) improved seedling emergence; or any combination thereof. Isolated bacterial strains and mixtures of bacteria are provided, as well as compositions comprising the isolated bacterial strains.
Abstract translation: 本申请描述并要求改进植物的健康和活力的方法，其包括向植物施用有效量的细菌组合物，其包含植物相容性载体和选自下组的分离的细菌菌株：巨大芽孢杆菌PT6， 枯草芽孢杆菌PT26A，Paenibacillus sp。 ATY16及其任何组合。 改善健康和活力是以下一个或多个：a）改善抗病能力; b）提高抗病能力; c）减轻疾病症状; d）更快的增长; e）提高作物生产力; f）提高作物品质; g）改良种子发芽; h）改良幼苗出苗; 或其任何组合。 提供分离的细菌菌株和细菌混合物，以及包含分离的细菌菌株的组合物。
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Patent Agency Ranking
公开(公告)号：US20240132907A1
公开(公告)日：2024-04-25
申请号：US18089985
申请日：2022-12-28
Inventor： Nian WANG
IPC: C12N15/82
CPC classification number: C12N15/8281
Abstract: The disclosure relates to a plant that is tolerant or resistant to species of Ca. Liberibacter. Specifically exemplified are citrus and solanaceous plants. Provided by the disclosure is a modified citrus or solanaceous plant that is resistant or tolerant to Sec-dependent effectors secreted by bacteria. Also provided by the disclosure are methods of modifying a plant genome plant to provide tolerance or resistance to species of Ca. Liberibacter. Still further provided by the disclosure are methods conferring a population of plants with tolerance or resistance to species of Ca. Liberibacter and screening that population for the plants that are tolerant or resistant to species of Ca. Liberibacter.
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3.发明申请公开(公告)号：US20160227774A1
公开(公告)日：2016-08-11
申请号：US15018803
申请日：2016-02-08
Inventor： Nian WANG , Jinyun LI , Jiahuai HU
CPC classification number: A01N43/16 , A01N37/04 , A01N37/40 , A01N37/44 , A01N43/08 , A01N43/40 , A01N43/82
Abstract: A method and compounds are described and claimed relating to plant defense inducer compositions and compounds, and to their use for improving certain aspects of plant and crop management, including treating plant disease, improving the ability of plants to defend against disease, reducing disease symptoms, treating HLB disease, minimizing crop yield decreases due to plant disease, improving crop productivity, and increasing crop quality. In particular, the compounds and compositions are useful for controlling and treating plant disease, for example Huanglongbing disease (HLB) and mitigating disease symptoms of HLB and Ca. Liberibacter infection in plants. Crop plants are contemplated for use with the invention, for example citrus trees. Methods according to embodiments of the invention involve treatment of affected plants by application (preferably by injection into the trunk, soil application or foliar spraying) of one or more compounds selected from β-aminobutyric acid or a salt thereof, 2-deoxy-D-glucose, salicylic acid or a salt thereof, oxalic acid. Typical methods involve application of a composition containing a botanically acceptable vehicle and β-aminobutyric acid. In certain methods, the plants used in the method are citrus plants, and the citrus plants are affected by or susceptible to Huanglongbing (HLB) disease or infection by Candidatus Liberibacter species.
Abstract translation: 涉及植物防御诱导剂组合物和化合物的方法和化合物以及用于改善植物和作物管理的某些方面的用途，包括处理植物病害，提高植物防御疾病的能力，减少疾病症状， 治疗HLB疾病，尽量减少作物产量，因植物病害降低，提高作物生产力和提高作物品质。 特别地，化合物和组合物可用于控制和治疗植物病害，例如黄龙病（HLB）和减轻HLB和Ca的疾病症状。 植物中的自由基感染。 作物植物被设想用于本发明，例如柑橘树。 根据本发明的实施方案的方法涉及通过施用（优选通过注射入树干，土壤施用或叶面喷雾）来处理受影响的植物中的一种或多种选自β-氨基丁酸或其盐的化合物，2-脱氧-D- 葡萄糖，水杨酸或其盐，草酸。 典型的方法包括应用含有植物学上可接受的载体和β-氨基丁酸的组合物。 在某些方法中，该方法中使用的植物是柑橘类植物，柑橘类植物受黄龙bing（HLB）病害或由Candidatus Liberibacter物种的感染影响或易感。
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公开(公告)号：US20230257762A1
公开(公告)日：2023-08-17
申请号：US18089975
申请日：2022-12-28
Inventor： Nian WANG
IPC: C12N15/82
CPC classification number: C12N15/8281
Abstract: The disclosure relates to a plant that is tolerant or resistant to species of Ca. Liberibacter. Specifically exemplified are citrus and solanaceous plants. Provided by the disclosure is a modified citrus or solanaceous plant that is resistant or tolerant to Sec-dependent effectors secreted by bacteria. Also provided by the disclosure are methods of modifying a plant genome plant to provide tolerance or resistance to species of Ca. Liberibacter. Still further provided by the disclosure are methods conferring a population of plants with tolerance or resistance to species of Ca. Liberibacter and screening that population for the plants that are tolerant or resistant to species of Ca. Liberibacter.
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公开(公告)号：US20210155952A1
公开(公告)日：2021-05-27
申请号：US16761409
申请日：2018-11-05
Inventor： Nian WANG
IPC: C12N15/82
Abstract: The disclosure relates to a plant that is tolerant or resistant to species of Ca. Liberibacter. Specifically exemplified are citrus and solanaceous plants. Provided by the disclosure is a modified citrus or solanaceous plant that is resistant or tolerant to Sec-dependent effectors secreted by bacteria. Also provided by the disclosure are methods of modifying a plant genome plant to provide tolerance or resistance to species of Ca. Liberibacter. Still further provided by the disclosure are methods conferring a population of plants with tolerance or resistance to species of Ca. Liberibacter and screening that population for the plants that are tolerant or resistant to species of Ca. Liberibacter.
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公开(公告)号：US20190352663A1
公开(公告)日：2019-11-21
申请号：US16399660
申请日：2019-04-30
Applicant: The Regents of the University of California , The University of Florida Research Foundation, Inc.
Inventor： Wenbo MA , Gitta COAKER , Nian WANG
Abstract: Provided herein are genetically modified citrus plants having enhanced resistance to Huanglongbing (HLB) and methods of producing such plants by overexpressing a papain-like cysteine protease (PLCP) polypeptide to overcome the function of Sec-delivered effector 1 (SDE1).
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