发明名称 |
Selektiv plantevækst ved anvendelse af D-aminosyrer |
摘要 |
<p>This invention relates to fertilizer and herbicide compositions. The present invention provides a composition for selective fertilization of a transgenic plant comprising a polypeptide which metabolizes a D-amino acid substrate; said composition comprising said D-amino acid substrate. Another aspect of the present invention provides a selective herbicide composition comprising a D-amino acid. Such a herbicide will inhibit or reduce the growth of plants which do not contain the appropriate D-amino acid metabolizing enzyme, while the growth of transgenic plants which are able to metabolize the D-amino acid will be unaffected or, more preferably, be increased or enhanced. Methods and means are also provided for selectively modulating the growth and stress tolerance such plants using D-amino acids. The methods can be used either for detoxification of phytotoxic D-amino acids such as D-alanine and D-serine, thereby allowing for selection of plants comprising said D-amino acid metabolizing enzymes, or for enhancing toxicity of lesser phytotoxic D-amino acids such as D-isoleucine, thereby allowing for selection of plants not comprising said D-amino acid metabolizing enzymes.</p> |
申请公布号 |
DK1468096(T3) |
申请公布日期 |
2006.07.24 |
申请号 |
DK20030729443T |
申请日期 |
2003.01.13 |
申请人 |
SWETREE TECHNOLOGIES AB;BASF PLANT SCIENCE GMBH |
发明人 |
NAESHOLM, TORGNY;ERIKSON, OSKAR;HERTZBERG, MAGNUS |
分类号 |
A01H1/00;C12N15/82;A01H5/00;A01N25/00;A01N37/44;A01N37/46;A01N61/00;C05F11/00;C05F11/10;C12N5/10;C12N9/06;C12N9/88;C12N9/90;C12N15/09;C12N15/53;C12N15/60;C12N15/61;C12N15/83;C12Q1/68 |
主分类号 |
A01H1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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