High temperature seed germination
AssigneeRijk Zwaan Zaadteelt En Zaadhandel B.V.
InventorsEric Roland Coppoolse, Miriam Post
Life of this patent
Estimating the term…
Abstract
The present invention relates to a seed comprising in its genome a modified NXS gene and/or modified regulatory sequences thereof. The modified NXS gene and/or modified regulatory sequences thereof provides the seed with the capability to germinate at a high temperature as compared to a wild type seed not having the modified NXS gene. The modification to the gene and/or its regulatory sequences may lead to the expression of the NXS gene being substantially reduced or prevented. In addition to or alternatively, the seed can have a reduced level, reduced activity or complete absence of NXS protein. The modified NXS gene may for example comprise a premature stop codon and/or encode an NXS protein that comprises one or more amino acid substitutions.
Claims6
1-20. (canceled)
A lettuce seed (Lactuca sativa) comprising its genome a modified NXS gene, the wild type of which is identified in SEQ ID No. 1, encoding the wherein the modified NXS gene encodes an NXS protein that comprises one or more amino acid substitutions.
25-40. (canceled)
Dependencies are inferred from the claim text.