Selection of fungal resistant grape somatic embryos
US7326826B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 15, 2005 |
| Grant date | Feb 5, 2008 |
| Priority date | — |
| Expiry date | Apr 15, 2025 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01H6/88
- WIPO fieldFood chemistry
- WIPO sectorChemistry
Abstract
The invention features a method of selecting for a grape somatic embryo or grape plant having resistance to a plant pathogen using a liquid culture medium. The method including the steps of (a) culturing a grape embryonic culture in a first liquid culture medium to grow a cellular suspension culture, the first liquid culture medium including a plant growth regulator and a filtrate from a plant pathogen culture; (b) recovering an embryogenic cell or embryogenic cell mass from the cellular suspension culture; and (c) culturing the embryogenic cell or embryogenic cell mass in a second liquid culture and in a third culture media to select a grape somatic embryo or a grape plant having resistance to a plant pathogen.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.