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 685019 | 'HA-BSR6' | Helianthus annuus L. | North Dakota, United States | NC7 | | | 2017 | DEVELOPED | | | | | | Breeding material | HA-BSR6 is a BC2F5 derived BC2F6 oilseed sunflower maintainer line developed for Sclerotinia basal stalk rot (BSR) resistance. The selected line HA-BSR6 was tested for resistance to BSR in inoculated field nurseries across seven environments from 2012 to 2015 in North Dakota and Minnesota, and consistently showed high levels of BSR resistance across all environments. Average disease incidence of basal stalk rot for HA-BSR6 was 4.8%, compared to an average of 36.1% for Cargill 270 (susceptible hybrid), 31.0% for HA 89 (recurrent parent), 19.5% for HA 441 (resistant inbred), and 11.6% for Croplan 305 (resistant hybrid). A whole genome scan was performed using a genotyping-by-sequencing approach to detect the presence of H. petiolaris segments in HA-BSR6. Polymorphic single nucleotide polymorphism markers revealed the presence of introgressed chromosome segments in HA-BSR6 located on linkage groups (LG) 8 and 10 of the sunflower genome. HA-BSR6 is also homozygously resistant to downy mildew derived from HA 458. HA-BSR6 reached 50% bloom 73 d, and grew to 160 cm in height in a field nursery at Glyndon, MN during the summer of 2015. | 1954411 | PI 685019 |
| 1 | PI 685020 | 'HA-BSR7' | Helianthus annuus L. | North Dakota, United States | NC7 | | Not Available | 2017 | DEVELOPED | | | | | | Breeding material | HA-BSR7 is a BC2F5 derived BC2F6 oilseed sunflower maintainer line developed for Sclerotinia basal stalk rot (BSR) resistance. The selected line HA-BSR7 was tested for resistance to BSR in inoculated field nurseries across seven environments from 2012 to 2015 in North Dakota and Minnesota, and consistently showed high levels of BSR resistance across all environments. Average disease incidence of basal stalk rot for HA-BSR7 was 1.2%, compared to an average of 36.1% for Cargill 270 (susceptible hybrid), 31.0% for HA 89 (recurrent parent), 19.5% for HA 441 (resistant inbred), and 11.6% for Croplan 305 (resistant hybrid). A whole genome scan was performed using a genotyping-by-sequencing approach to detect the presence of H. petiolaris segments in HA-BSR7. Polymorphic single nucleotide polymorphism markers revealed the presence of introgressed chromosome segments in HA-BSR7 located on linkage groups (LG) 1, 8, and 10 of the sunflower genome. HA-BSR7 is also homozygously resistant to downy mildew derived from HA 458. HA-BSR7 reached 50% bloom 87 d, and grew to 134 cm in height in a field nursery at Glyndon, MN during the summer of 2015. | 1954412 | PI 685020 |
| 2 | PI 685021 | 'HA-BSR8' | Helianthus annuus L. | North Dakota, United States | NC7 | | | 2017 | DEVELOPED | | | | | | Breeding material | HA-BSR8 is a BC2F5 derived BC2F6 oilseed sunflower maintainer line developed for Sclerotinia basal stalk rot (BSR) resistance. The selected line HA-BSR8 was tested for resistance to BSR in inoculated field nurseries across seven environments from 2012 to 2015 in North Dakota and Minnesota, and consistently showed high levels of BSR resistance across all environments. Average disease incidence of basal stalk rot for HA-BSR8 was 2.2%, compared to an average of 36.1% for Cargill 270 (susceptible hybrid), 31.0% for HA 89 (recurrent parent), 19.5% for HA 441 (resistant inbred), and 11.6% for Croplan 305 (resistant hybrid). A whole genome scan was performed using a genotyping-by-sequencing approach to detect the presence of H. petiolaris segments in HA-BSR8. Polymorphic single nucleotide polymorphism markers revealed the presence of introgressed chromosome segments in HA-BSR8 located on linkage groups (LG) 1 and 6 of the sunflower genome. HA-BSR8 is also homozygously resistant to downy mildew derived from HA 458. HA-BSR8 reached 50% bloom 83 d, and grew to 128 cm in height in a field nursery at Glyndon, MN during the summer of 2015. | 1954413 | PI 685021 |