Water impacts nutrient dose responses genome-wide to affect crop production
Changes in nutrient dose have dramatic effects on gene expression and development. One outstanding question is whether organisms respond to changes in absolute nutrient amount (moles) vs. its concentration in water (molarity). This question is particularly relevant to plants, as soil drying can alte...
| Autores principales: | , , , , |
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| Formato: | Journal Article |
| Lenguaje: | Inglés |
| Publicado: |
Springer
2019
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| Acceso en línea: | https://hdl.handle.net/10568/164708 |
| _version_ | 1855513725178478592 |
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| author | Swift, Joseph Adame, Mark Tranchina, Daniel Henry, Amelia Coruzzi, Gloria M. |
| author_browse | Adame, Mark Coruzzi, Gloria M. Henry, Amelia Swift, Joseph Tranchina, Daniel |
| author_facet | Swift, Joseph Adame, Mark Tranchina, Daniel Henry, Amelia Coruzzi, Gloria M. |
| author_sort | Swift, Joseph |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | Changes in nutrient dose have dramatic effects on gene expression and development. One outstanding question is whether organisms respond to changes in absolute nutrient amount (moles) vs. its concentration in water (molarity). This question is particularly relevant to plants, as soil drying can alter nutrient concentration, without changing its absolute amount. To compare the effects of amount vs. concentration, we expose rice to a factorial matrix varying the dose of nitrogen (N) and water (W) over a range of combinations, and quantify transcriptome and phenotype responses. Using linear models, we identify distinct dose responses to either N-moles, W-volume, N-molarity (N/W), or their synergistic interaction (N×W). Importantly, genes whose expression patterns are best explained by N-dose and W interactions (N/W or N×W) in seedlings are associated with crop outcomes in replicated field trials. Such N-by-W responsive genes may assist future efforts to develop crops resilient to increasingly arid, low nutrient soils. |
| format | Journal Article |
| id | CGSpace164708 |
| institution | CGIAR Consortium |
| language | Inglés |
| publishDate | 2019 |
| publishDateRange | 2019 |
| publishDateSort | 2019 |
| publisher | Springer |
| publisherStr | Springer |
| record_format | dspace |
| spelling | CGSpace1647082024-12-19T14:11:43Z Water impacts nutrient dose responses genome-wide to affect crop production Swift, Joseph Adame, Mark Tranchina, Daniel Henry, Amelia Coruzzi, Gloria M. Changes in nutrient dose have dramatic effects on gene expression and development. One outstanding question is whether organisms respond to changes in absolute nutrient amount (moles) vs. its concentration in water (molarity). This question is particularly relevant to plants, as soil drying can alter nutrient concentration, without changing its absolute amount. To compare the effects of amount vs. concentration, we expose rice to a factorial matrix varying the dose of nitrogen (N) and water (W) over a range of combinations, and quantify transcriptome and phenotype responses. Using linear models, we identify distinct dose responses to either N-moles, W-volume, N-molarity (N/W), or their synergistic interaction (N×W). Importantly, genes whose expression patterns are best explained by N-dose and W interactions (N/W or N×W) in seedlings are associated with crop outcomes in replicated field trials. Such N-by-W responsive genes may assist future efforts to develop crops resilient to increasingly arid, low nutrient soils. 2019-03-26 2024-12-19T12:54:13Z 2024-12-19T12:54:13Z Journal Article https://hdl.handle.net/10568/164708 en Open Access Springer Swift, Joseph; Adame, Mark; Tranchina, Daniel; Henry, Amelia and Coruzzi, Gloria M. 2019. Water impacts nutrient dose responses genome-wide to affect crop production. Nat Commun, Volume 10, no. 1 |
| spellingShingle | Swift, Joseph Adame, Mark Tranchina, Daniel Henry, Amelia Coruzzi, Gloria M. Water impacts nutrient dose responses genome-wide to affect crop production |
| title | Water impacts nutrient dose responses genome-wide to affect crop production |
| title_full | Water impacts nutrient dose responses genome-wide to affect crop production |
| title_fullStr | Water impacts nutrient dose responses genome-wide to affect crop production |
| title_full_unstemmed | Water impacts nutrient dose responses genome-wide to affect crop production |
| title_short | Water impacts nutrient dose responses genome-wide to affect crop production |
| title_sort | water impacts nutrient dose responses genome wide to affect crop production |
| url | https://hdl.handle.net/10568/164708 |
| work_keys_str_mv | AT swiftjoseph waterimpactsnutrientdoseresponsesgenomewidetoaffectcropproduction AT adamemark waterimpactsnutrientdoseresponsesgenomewidetoaffectcropproduction AT tranchinadaniel waterimpactsnutrientdoseresponsesgenomewidetoaffectcropproduction AT henryamelia waterimpactsnutrientdoseresponsesgenomewidetoaffectcropproduction AT coruzzigloriam waterimpactsnutrientdoseresponsesgenomewidetoaffectcropproduction |