The Pennsylvania State University received a $650,000 Project Grant award from the United States Department of Agriculture National Institute of Food and Agriculture under the Agriculture and Food Research Initiative competitive grants program. The four-year award beginning September 1, 2023 will support research to elucidate the genetic mechanisms and architecture underlying reduced secondary root growth in sweetpotato under phosphorus stress conditions. Specifically, the university will measure the extent of decreased root radial thickening and changes in root anatomical components, assess physiological mechanisms of root non-structural carbohydrate allocation, and identify quantitative trait loci and genes pathways related to natural phenotypic variation in root secondary growth and carbohydrate status under phosphorus stress. The findings could help improve nutrient stress tolerance in root and tuber crops by enhancing understanding of root formation under limited nutrient availability, a potential game-changer for increasing crop productivity.
Mod # | Description | Reason For Modification | Federal Obligation (Click to sort descending) | Date (Click to sort ascending) |
|---|---|---|---|---|
| Not listed | $650.0k | 4/4/23 |
Grant Number | Description | Subgrantee | Prime Award | Dollars Obligated (Click to sort descending) | Updated At (Click to sort ascending) |
|---|---|---|---|---|---|
S004638USDAS | University Of Tennessee | Project Grant 20236701339536 | $104.5k | 1/3/24 | |
S004637USDAS | Louisiana State University Agricultural Center | Project Grant 20236701339536 | $50.0k | 10/16/23 |