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Regional analysis of planting date and cultivar maturity recommendations that improve soybean oil yield and meal protein concentration

Planting date and cultivar maturity group (MG) are major management factors affecting soybean [Glycine max (L.) Merr.] yield, but their effect on seed oil and protein concentration, and in particular meal protein concentration, is less understood. We quantified changes in seed oil and protein, and e...

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Autores principales: Salmerón, Montserrat, Bourland, Fred M., Buehring, Normie W., Earnest, Larry, Fritschi, Felix B., Gbur, Edward E., Golden, Bobby R., Hathcoat, Daniel, Lofton, Josh, McClure, Angela Thompson, Miller, Travis D., Neely, Clark, Shannon, Grover, Udeigwe, Theophilus K., Verbree, David A., Vories, Earl D., Wiebold, William J., Purcell, Larry C.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Frontiers Media S.A. 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9618690/
https://www.ncbi.nlm.nih.gov/pubmed/36325575
http://dx.doi.org/10.3389/fpls.2022.954111
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author Salmerón, Montserrat
Bourland, Fred M.
Buehring, Normie W.
Earnest, Larry
Fritschi, Felix B.
Gbur, Edward E.
Golden, Bobby R.
Hathcoat, Daniel
Lofton, Josh
McClure, Angela Thompson
Miller, Travis D.
Neely, Clark
Shannon, Grover
Udeigwe, Theophilus K.
Verbree, David A.
Vories, Earl D.
Wiebold, William J.
Purcell, Larry C.
author_facet Salmerón, Montserrat
Bourland, Fred M.
Buehring, Normie W.
Earnest, Larry
Fritschi, Felix B.
Gbur, Edward E.
Golden, Bobby R.
Hathcoat, Daniel
Lofton, Josh
McClure, Angela Thompson
Miller, Travis D.
Neely, Clark
Shannon, Grover
Udeigwe, Theophilus K.
Verbree, David A.
Vories, Earl D.
Wiebold, William J.
Purcell, Larry C.
author_sort Salmerón, Montserrat
collection PubMed
description Planting date and cultivar maturity group (MG) are major management factors affecting soybean [Glycine max (L.) Merr.] yield, but their effect on seed oil and protein concentration, and in particular meal protein concentration, is less understood. We quantified changes in seed oil and protein, and estimated meal protein concentration, and total oil and protein yield in response to planting date and cultivar MG ranging from 3 to 6 and across locations comprising a 8.3° range in latitude in the U.S. Midsouth. Our results show that delayed planting date and later cultivar maturity reduced oil concentration, and this was partially associated with a decrease in temperature during the seed fill phase. Thus, optimum cultivar MG recommendations to maximize total oil yield (in kg ha(–1)) for planting dates in May and June required relatively earlier cultivar MGs than those recommended to maximize seed yield. For planting dates in April, short-season MG 3 cultivars did not increase oil yield compared to full-season MG 4 or 5 cultivars due to a quadratic yield response to planting date at most locations. Planting date and cultivar maturity effects on seed protein concentration were not always consistent with the effects on estimated meal protein concentration after oil extraction. Meal protein concentration decreased with lower temperatures during seed fill, and when the start of seed fill occurred after August 15, but relatively short-season cultivar MGs reduced the risk of low meal protein concentration. Meal protein concentration is a trait of interest for the feed industry that would be beneficial to report in future studies evaluating genetic, management, and environmental effects on seed protein concentration.
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spelling pubmed-96186902022-11-01 Regional analysis of planting date and cultivar maturity recommendations that improve soybean oil yield and meal protein concentration Salmerón, Montserrat Bourland, Fred M. Buehring, Normie W. Earnest, Larry Fritschi, Felix B. Gbur, Edward E. Golden, Bobby R. Hathcoat, Daniel Lofton, Josh McClure, Angela Thompson Miller, Travis D. Neely, Clark Shannon, Grover Udeigwe, Theophilus K. Verbree, David A. Vories, Earl D. Wiebold, William J. Purcell, Larry C. Front Plant Sci Plant Science Planting date and cultivar maturity group (MG) are major management factors affecting soybean [Glycine max (L.) Merr.] yield, but their effect on seed oil and protein concentration, and in particular meal protein concentration, is less understood. We quantified changes in seed oil and protein, and estimated meal protein concentration, and total oil and protein yield in response to planting date and cultivar MG ranging from 3 to 6 and across locations comprising a 8.3° range in latitude in the U.S. Midsouth. Our results show that delayed planting date and later cultivar maturity reduced oil concentration, and this was partially associated with a decrease in temperature during the seed fill phase. Thus, optimum cultivar MG recommendations to maximize total oil yield (in kg ha(–1)) for planting dates in May and June required relatively earlier cultivar MGs than those recommended to maximize seed yield. For planting dates in April, short-season MG 3 cultivars did not increase oil yield compared to full-season MG 4 or 5 cultivars due to a quadratic yield response to planting date at most locations. Planting date and cultivar maturity effects on seed protein concentration were not always consistent with the effects on estimated meal protein concentration after oil extraction. Meal protein concentration decreased with lower temperatures during seed fill, and when the start of seed fill occurred after August 15, but relatively short-season cultivar MGs reduced the risk of low meal protein concentration. Meal protein concentration is a trait of interest for the feed industry that would be beneficial to report in future studies evaluating genetic, management, and environmental effects on seed protein concentration. Frontiers Media S.A. 2022-10-17 /pmc/articles/PMC9618690/ /pubmed/36325575 http://dx.doi.org/10.3389/fpls.2022.954111 Text en Copyright © 2022 Salmerón, Bourland, Buehring, Earnest, Fritschi, Gbur, Golden, Hathcoat, Lofton, McClure, Miller, Neely, Shannon, Udeigwe, Verbree, Vories, Wiebold and Purcell. https://creativecommons.org/licenses/by/4.0/This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.
spellingShingle Plant Science
Salmerón, Montserrat
Bourland, Fred M.
Buehring, Normie W.
Earnest, Larry
Fritschi, Felix B.
Gbur, Edward E.
Golden, Bobby R.
Hathcoat, Daniel
Lofton, Josh
McClure, Angela Thompson
Miller, Travis D.
Neely, Clark
Shannon, Grover
Udeigwe, Theophilus K.
Verbree, David A.
Vories, Earl D.
Wiebold, William J.
Purcell, Larry C.
Regional analysis of planting date and cultivar maturity recommendations that improve soybean oil yield and meal protein concentration
title Regional analysis of planting date and cultivar maturity recommendations that improve soybean oil yield and meal protein concentration
title_full Regional analysis of planting date and cultivar maturity recommendations that improve soybean oil yield and meal protein concentration
title_fullStr Regional analysis of planting date and cultivar maturity recommendations that improve soybean oil yield and meal protein concentration
title_full_unstemmed Regional analysis of planting date and cultivar maturity recommendations that improve soybean oil yield and meal protein concentration
title_short Regional analysis of planting date and cultivar maturity recommendations that improve soybean oil yield and meal protein concentration
title_sort regional analysis of planting date and cultivar maturity recommendations that improve soybean oil yield and meal protein concentration
topic Plant Science
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9618690/
https://www.ncbi.nlm.nih.gov/pubmed/36325575
http://dx.doi.org/10.3389/fpls.2022.954111
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