公开(公告)号：EP2304036B1

公开(公告)日：2016-01-06

申请号：EP09762069.4

申请日：2009-06-12

申请人： Performance Plants, Inc.

发明人： WAN, Jiangxin ,  HUANG, Yafan ,  YANG, Shujun ,  KUZMA, Monika

IPC分类号： C12N15/82 ,  A01H5/00 ,  A01H5/10 ,  C12N15/09 ,  C12N15/29 ,  C12N15/54 ,  C12N5/10 ,  C12N9/12

CPC分类号： C12N15/8273 ,  C12N9/1205 ,  C12N15/8218 ,  C12N15/8227 ,  C12N15/8261 ,  C12N15/8271 ,  Y02A40/146

摘要： The invention relates to methods of producing a desired phenotype in a plant by manipulation of gene expression within the plant. The method relates to means which inhibit the level of PK220 gene expression or activity, wherein a desired phenotype such as increased water use efficiency relative to a wild type control plant. The invention also relates to nucleic acid sequences and constructs useful such methods and methods of generating and isolating plants having decreased PK220 expression or activity.

摘要翻译： 本发明涉及通过在植物中基因表达的操纵生产在植物中期望的表型的方法。 该方法涉及装置，该装置抑制PK220基因的表达或活性的水平，worin所需表型：例如水利用效率相对于野生型对照的计划增加。 因此，本发明涉及核酸序列和构建体有用的搜索的方法和产生和分离具有降低的PK220表达或活性的植物的方法。

公开(公告)号：EP2304036A2

公开(公告)日：2011-04-06

申请号：EP09762069.4

申请日：2009-06-12

申请人： Performance Plants, Inc.

发明人： WAN, Jiangxin ,  HUANG, Yafan ,  YANG, Shujun ,  KUZMA, Monika

IPC分类号： C12N15/82 ,  A01H5/00 ,  A01H5/10 ,  C12N15/09 ,  C12N15/29 ,  C12N15/54 ,  C12N5/10

CPC分类号： C12N15/8273 ,  C12N9/1205 ,  C12N15/8218 ,  C12N15/8227 ,  C12N15/8261 ,  C12N15/8271 ,  Y02A40/146

摘要： The invention relates to methods of producing a desired phenotype in a plant by manipulation of gene expression within the plant. The method relates to means which inhibit the level of PK220 gene expression or activity, wherein a desired phenotype such as increased water use efficiency relative to a wild type control plant. The invention also relates to nucleic acid sequences and constructs useful such methods and methods of generating and isolating plants having decreased PK220 expression or activity.

公开(公告)号：EP2140012B1

公开(公告)日：2015-07-22

申请号：EP08828226.4

申请日：2008-04-18

申请人： Performance Plants, Inc.

发明人： HUANG, Yafan ,  WAN, Jiangxin ,  KUZMA, Monika

IPC分类号： C12N15/67 ,  A01H1/04 ,  A01H5/00 ,  A01H5/10 ,  C12N15/09 ,  C12N15/29 ,  C12N15/82

CPC分类号： C12N15/8273 ,  C07K14/415 ,  C12N15/8261 ,  C12N15/8271

公开(公告)号：EP2140012A2

公开(公告)日：2010-01-06

申请号：EP08828226.4

申请日：2008-04-18

申请人： Performance Plants, Inc.

发明人： HUANG, Yafan ,  WAN, Jiangxin ,  KUZMA, Monika

IPC分类号： C12N15/82

CPC分类号： C12N15/8273 ,  C07K14/415 ,  C12N15/8261 ,  C12N15/8271

摘要： The invention relates to methods of producing a desired phenotype in a plant by manipulation of gene expression within the plant. The method relates to means which increase the level of expression of a MYB -subgroup 14 polynucleotide or a MYB68 polypeptide. The method also relates to expression of a nucleic acid sequence encoding a MYB -subgroup 14 or a MYB68 transcriptional factor. The methods are directed to elevating the levels of a MYB- subgroupl4 or a MYB68 expression, wherein a desired phenotype such as reduced flower abortion and increased yield during heat stress is observed. The invention also relates to nucleic acid sequences useful in such methods.