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 687244 | R.LBK1 | Sorghum bicolor (L.) Moench | Texas, United States | S9 | | Not Available | 2018 | DEVELOPED | | | | | | Breeding material | The sorghum germplasm lines R.LBK1 and R.LBK2 were developed and released by the United States Department of Agriculture in Lubbock, TX, in 2017 because of their high degree of resistance to the sugarcane aphid (SCA) [Melanaphis Sachari (Zehntner) (Hemiptera: Aphidae)]. Both lines were developed using the pedigree method of plant breeding and are confirmed to be restorer lines. Evaluation for SCA resistance was conducted in two field locations in Texas in 2016, as well as a greenhouse experiment at the USDA-ARS lab in Lubbock TX. Both lines express strong resistance to SCA pressures at both seedling and mature plant stages. Preliminary hybrids using highly susceptible seed parents (A-lines) have also shown strong resistance to the SCA, indicating that the resistance is dominantly expressed in F1 hybrids using these two lines. R.LBK1 and R.LBK2 are not completely immune to the SCA, but damage is greatly reduced and resistance is drastically apparent when compared to other susceptible sorghum lines and hybrids. | 1962778 | PI 687244 |
| 1 | PI 687245 | R.LBK2 | Sorghum bicolor (L.) Moench | Texas, United States | S9 | | | 2018 | DEVELOPED | | | | | | Breeding material | The sorghum germplasm lines R.LBK1 and R.LBK2 were developed and released by the United States Department of Agriculture in Lubbock, TX, in 2017 because of their high degree of resistance to the sugarcane aphid (SCA) [Melanaphis Sachari (Zehntner) (Hemiptera: Aphidae)]. Both lines were developed using the pedigree method of plant breeding and are confirmed to be restorer lines. Evaluation for SCA resistance was conducted in two field locations in Texas in 2016, as well as a greenhouse experiment at the USDA-ARS lab in Lubbock TX. Both lines express strong resistance to SCA pressures at both seedling and mature plant stages. Preliminary hybrids using highly susceptible seed parents (A-lines) have also shown strong resistance to the SCA, indicating that the resistance is dominantly expressed in F1 hybrids using these two lines. R.LBK1 and R.LBK2 are not completely immune to the SCA, but damage is greatly reduced and resistance is drastically apparent when compared to other susceptible sorghum lines and hybrids. | 1962779 | PI 687245 |