发明名称 |
FUNCTIONAL EXPRESSION OF SHUFFLED YEAST NITRATE TRANSPORTER (YNT1) IN MAIZE TO IMPROVE NITRATE UPTAKE UNDER LOW NITRATE ENVIRONMENT |
摘要 |
The present invention provides methods and compositions relating to altering NT activity, nitrogen utilization efficiency and/or uptake in plants. The invention relates to a method for the production of plants with maintained or increased yield under low nitrogen fertility. The invention provides isolated nitrate transporter variant (NT variant) nucleic acids and their encoded proteins. The invention further provides recombinant expression cassettes, host cells, and transgenic plants. Plants transformed with nucleotide sequences encoding the NT variant enzyme show improved properties, for example, increased yield. |
申请公布号 |
US2011047647(A1) |
申请公布日期 |
2011.02.24 |
申请号 |
US20100860265 |
申请日期 |
2010.08.20 |
申请人 |
PIONEER HI-BRED INTERNATIONAL, INC. |
发明人 |
LIU LU;GIANG HOA;LOUSSAERT DALE F.;WANG HAIYIN |
分类号 |
C12N15/82;A01H5/00;C07H21/00;C07K14/00;C12N5/04;C12N15/52;C12N15/63 |
主分类号 |
C12N15/82 |
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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