公开(公告)号：US20210071191A1

公开(公告)日：2021-03-11

申请号：US16969656

申请日：2019-02-13

申请人： Institute of Genetics and Developmental Biology Chinese Academy of Sciences

发明人： Xiangdong Fu ,  Shan Li ,  Kun Wu ,  Yonghang Tian ,  Qian Liu

IPC分类号： C12N15/82 ,  C07K14/415

摘要： The invention relates to methods for increasing nitrogen uptake, nitrogen assimilation, nitrogen use efficiency as well as yield in a plant, without affecting plant height, the method comprising increasing the expression or levels of a growth regulatory factor (GRF). Also described are genetically altered plants characterised by the above phenotype as well as methods of producing such plants.

公开(公告)号：US20170016013A1

公开(公告)日：2017-01-19

申请号：US15222214

申请日：2016-07-28

申请人： Syngenta Participations AG ,  Institute of Genetics and Developmental Biology, Chinese Academy of Sciences

发明人： Xiangdong Fu ,  Kun Wu ,  Qian Qian ,  Chengwei Zhang ,  Xueying Liu ,  Shuansuo Wang

IPC分类号： C12N15/82 ,  C07K14/415

CPC分类号： C12N15/8243 ,  C07K14/415 ,  C12N15/8261 ,  Y02A40/146

摘要： The present invention provides methods of increasing nitrogen utilization efficiency (NUE) in a transgenic plant comprising the introduction of a nucleic acid encoding a dep1 polypeptide into a plant to produce a transgenic plant that expresses the nucleic acid to produce the dep1 polypeptide, thereby resulting in an increased NUE as compared with a control plant. Also provided are methods of increasing NUE in a plant comprising reducing the amount and/or activity of a DEP1 polypeptide.

摘要翻译： 本发明提供在转基因植物中提高氮利用效率（NUE）的方法，包括将编码dep1多肽的核酸引入植物中以产生表达该核酸以产生dep1多肽的转基因植物，由此导致 与对照厂相比增加了NUE。 还提供了增加植物中NUE的方法，包括降低DEP1多肽的量和/或活性。

公开(公告)号：US11725214B2

公开(公告)日：2023-08-15

申请号：US16616590

申请日：2018-05-24

申请人： Institute of Genetics and Developmental Biology Chinese Academy of Sciences

发明人： Xiangdong Fu ,  Shuansuo Wang ,  Kun Wu ,  Qian Liu ,  Qian Qian ,  Ke Huang ,  Penggen Duan ,  Baolan Zhang ,  Yunhai Li

IPC分类号： C12N15/82 ,  C12N9/48 ,  C12Q1/6895

CPC分类号： C12N15/8218 ,  C12N9/485 ,  C12N15/8213 ,  C12N15/8261 ,  C12Q1/6895 ,  C12Y304/19012 ,  C12Q2600/13

摘要： The invention relates to methods for increasing plant yield, and in particular grain yield by reducing or abolishing the expression and/or activity of OTUB1 in a plant. Also described are genetically altered plants characterised by the above phenotype and methods of producing such plants.

公开(公告)号：US20210017532A1

公开(公告)日：2021-01-21

申请号：US16616590

申请日：2018-05-24

申请人： Institute of Genetics and Developmental Biology Chinese Academy of Sciences

发明人： Xiangdong Fu ,  Shuansuo Wang ,  Kun Wu ,  Qian Liu ,  Qian Qian ,  Ke Huang ,  Penggen Duan ,  Baolan Zhang ,  Yunhai Li

IPC分类号： C12N15/82 ,  C12N9/48 ,  C12Q1/6895

摘要： The invention relates to methods for increasing plant yield, and in particular grain yield by reducing or abolishing the expression and/or activity of OTUB1 in a plant. Also described are genetically altered plants characterised by the above phenotype and methods of producing such plants.

公开(公告)号：US11873499B2

公开(公告)日：2024-01-16

申请号：US16969656

申请日：2019-02-13

申请人： Institute of Genetics and Developmental Biology Chinese Academy of Sciences

发明人： Xiangdong Fu ,  Shan Li ,  Kun Wu ,  Yonghang Tian ,  Qian Liu

IPC分类号： C12N15/82 ,  C07K14/415

CPC分类号： C12N15/8261 ,  C07K14/415

摘要： The invention relates to methods for increasing nitrogen uptake, nitrogen assimilation, nitrogen use efficiency as well as yield in a plant, without affecting plant height, the method comprising increasing the expression or levels of a growth regulatory factor (GRF). Also described are genetically altered plants characterised by the above phenotype as well as methods of producing such plants.