Select the tab for the type of search. Each tab has everything you need to do to perform that type of search.
(Results of more than 500 will not return images.)
This search will show only accessions that have material that may be requested, including those not seasonally available.
You may list accessions with separators (commas or semicolons, as shown below) or by entering them on separate lines, such as
PI 651794
PI 651649
PI 651650
When searching a range of accessions, use the Advanced Search tab with the Accession Identifier Range criterion.
The more information you provide, the better the search will be.
Scientific name (any part, no hybrid symbols)
Genebank
Country of Origin
Other search criteria:
If your results aren't what you expected, try using the Advanced Search tab and filling in more information.
Your query included:
All accessions
| ACCESSION | PLANT NAME | TAXONOMY | ORIGIN | GENEBANK | IMAGE | AVAILABILITY | RECEIVED | SOURCE TYPE | SOURCE DATE | COLLECTION SITE | COORDINATES | ELEVATION | HABITAT | IMPROVEMENT LEVEL | NARRATIVE | | |
|---|
| 0 | PI 698814 | Kronos-ful2-null | Triticum turgidum L. subsp. durum (Desf.) van Slageren | California, United States | NSGC |  | | 2021 | DEVELOPED | | | | | | Genetic material | Wild type Kronos (PI 576168) is a high yielding durum wheat line with a spring growth habit and excellent pasta quality. A derived line carrying loss-of-function mutations in both VRN2 homeologs was described before (Distelfeld et al. 2009), and was used as recurrent parent. Both Kronos and Krons-vrn2-null have functional copies of the FUL-A2 and FUL-B2 genes. The ful2-null mutant combines mutations ful-A2 (Kronos T4-837) and ful-B2 (Kronos T4-2911). The ful-A2 mutant has a mutation in the splice donor site of the fifth intron. RT-PCR and sequencing analysis of the ful-A2 transcripts revealed two incorrect splicing forms one with a deletion of 14 amino acids in the middle of the K-box (from position 144 to 157) and the other with a premature stop codon. The ful-B2 mutant (Kronos T4-2911) carries a
premature stop codon at position 162 (Q162*) that removed the last 13 amino acids of the K-box and the entire Cterminus.
The ful2-null mutant shows a significant increase in the number of spikelets per spike and heads at the same time as
Kronos-vrn2-null. This mutant and its combinations with vrn1-null and ful3-null are described in more detail in Li et
al. 2019. | 2116454 | PI 698814 |
| 1 | PI 698815 | Kronos-ful3-null | Triticum turgidum L. subsp. durum (Desf.) van Slageren | California, United States | NSGC |  | | 2021 | DEVELOPED | | | | | | Genetic material | Wild type Kronos (PI 576168) is a high yielding durum wheat line with a spring growth habit and excellent pasta quality. A
derived line carrying
loss-of-function mutations in both VRN2 homeologs was described before (Distelfeld et al. 2009), and was used as
recurrent parent. Both Kronos and Krons-vrn2-null have functional copies of the FUL-A3 and FUL-B3 genes.
The ful3-null mutant combines mutations FUL-A3 (Kronos T4-2375) and FUL-B3 (Kronos T4-2139). The FUL-A3
mutant carries a mutation in the splice acceptor site of the third intron, which generates a new splice acceptor site, a shift
in the reading frame and a premature stop codon. The FUL-B3 mutant carries a premature stop codon at amino acid
position 132 (Q132*) that removes half of the K-box and the complete C-terminus.
The ful3-null mutant did not show any evident phenotype when present alone. When ful3-null was combined with vrn1-null
and ful2-null, the triple mutant showed reduced stem length and increases vegetative characteristics of the tiller-like lateral
organs in the spike (Li et al. 2019). | 2116455 | PI 698815 |