| 发明名称 |
Seed vigor by pre-harvest defoliation of maize plants |
| 摘要 |
An increase in the quality of maize seed, especially with respect to improved seed vigor, is achieved by defoliating maize plants during a specific period after pollination. A maize seed assemblage then is obtained that is characterized by an enhanced seed vigor.
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| 申请公布号 |
US6162974(A) |
申请公布日期 |
2000.12.19 |
| 申请号 |
US19970979244 |
申请日期 |
1997.11.26 |
| 申请人 |
PIONEER HI-BRED INTERNATIONAL |
发明人 |
MARTIN, BARRY;SCHOPER, JOHN;CARRIGAN, LAURIE |
| 分类号 |
A01C1/00;A01H5/10;A01N25/00;A01N43/40;A01N43/90;A01N57/20;(IPC1-7):A01H5/00;A01H4/00 |
主分类号 |
A01C1/00 |
| 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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