COMPOSITIONS AND METHODS COMPRISING MALE FERTILITY SEQUENCES

Compositions and methods for modulating male fertility in a plant are provided. Compositions comprise nucleotide sequences， and active fragments and variants thereof， which modulate male fertility. Further provided are expression cassettes comprising the male fertility polynucleotides， or active fragments or variants thereof， operably linked to a promoter， wherein expression of the polynucleotides modulates the male fertility of a plant. Various methods are provided wherein the level and/or activity of the sequences that influence male fertility is modulated in a plant or plant part. Compositions and methods for modulating male fertility in a plant are provided. Compositions comprise nucleotide sequences， and active fragments and variants thereof， which modulate male fertility. Further provided are expression cassettes comprising the male fertility polynucleotides， or active fragments or variants thereof， operably linked to a promoter， wherein expression of the polynucleotides modulates the male fertility of a plant. Various methods are provided wherein the level and/or activity of the sequences that influence male fertility is modulated in a plant or plant part.

本发明提供了用于调控植物雄性育性的组合物与方法。所述组合物包含可调控雄性育性的核苷酸序列及其活性片段与变体。本发明进一步提供了表达盒：将雄性育性相关多核苷酸或其活性片段、变体与启动子可操作地连接，该多核苷酸的表达可调控植物的雄性育性。本发明还提供了多种方法，用于在植物或植物部位中调控影响雄性育性的序列的水平和/或活性。
本发明提供了用于调控植物雄性育性的组合物与方法。所述组合物包含可调控雄性育性的核苷酸序列及其活性片段与变体。本发明进一步提供了表达盒：将雄性育性相关多核苷酸或其活性片段、变体与启动子可操作地连接，该多核苷酸的表达可调控植物的雄性育性。本发明还提供了多种方法，用于在植物或植物部位中调控影响雄性育性的序列的水平和/或活性。