Composition for regulation of gametophytic self-incompatibility, control method of gametophytic self-incompatibility of a plant and the plant self-pollinated by using said control method
US6723680B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 12, 2002 |
| Grant date | Apr 20, 2004 |
| Priority date | — |
| Expiry date | Feb 12, 2022 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01N59/16
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to a regulation composition for gametophytic self-incompatibility which contains sulfates especially CuSO4 and ZnSO4 as an inhibitor, which prevents a style-specific RNase activity regulating gametophytic self-incompatibility; a control method for gametophytic self-incompatibility of a plant by using the regulation composition for gametophytic self-incompatibility; and a plant self-pollinated by destroying the gametophytic self-incompatibility, using the control method.By using the regulation composition for gametophytic self-incompatibility according to the present invention, a single species of fruit trees can be self-pollinated without cultivating other pollinizer, so that fruition rate can be increased and the productivity per unit area can be maximized.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.