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dc.contributor.author
Calderini, Daniel Fernando
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Savin, Roxana
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Abeledo, Leonor Gabriela
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Reynolds, M. P.
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Slafer, Gustavo Ariel
dc.date.available
2021-12-17T17:44:40Z
dc.date.issued
2001-05
dc.identifier.citation
Calderini, Daniel Fernando; Savin, Roxana; Abeledo, Leonor Gabriela; Reynolds, M. P.; Slafer, Gustavo Ariel; The importance of the period immediately preceding anthesis for grain weight determination in wheat; Springer; Euphytica; 119; 1-2; 5-2001; 199-204
dc.identifier.issn
0014-2336
dc.identifier.uri
http://hdl.handle.net/11336/148960
dc.description.abstract
Although individual grain weight is an important source of variation for grain yield, there is still poor understanding of the causes determining final grain weight. Almost all studies conducted for understanding the determinants of grain weight have been focused on the post-anthesis period. However, there is important evidence that pre-anthesis conditions could also modify final grain weight. Three experiments including different sowing dates, genotypes and temperature regimes between booting and anthesis, were carried out in Argentina and Mexico to analyse the effect of temperature and associated traits during the pre- and post-anthesis periods on grain weight under field conditions. In these experiments final grain weight could not be explained by average or maximum temperature during the post-anthesis period. However, average temperature between booting and anthesis was closely related to the observed grain weight differences, probably as a consequence of the effects of this factor on carpel growth. Differences in grain weight between genotypes and grain position were successfully explained by differences in carpel weight at anthesis. These results suggest that our knowledge to determine grain weight could improve if the immediately pre-anthesis period conditions were taken into account.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Springer
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
ANTHESIS
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CARPEL
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GRAIN WEIGHT
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WHEAT
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Otras Ciencias Agrícolas
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Otras Ciencias Agrícolas
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CIENCIAS AGRÍCOLAS
dc.title
The importance of the period immediately preceding anthesis for grain weight determination in wheat
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2021-12-03T20:50:26Z
dc.identifier.eissn
1573-5060
dc.journal.volume
119
dc.journal.number
1-2
dc.journal.pagination
199-204
dc.journal.pais
Alemania
dc.journal.ciudad
Berlín
dc.description.fil
Fil: Calderini, Daniel Fernando. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Producción Vegetal; Argentina
dc.description.fil
Fil: Savin, Roxana. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Producción Vegetal; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario; Argentina
dc.description.fil
Fil: Abeledo, Leonor Gabriela. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Producción Vegetal; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario; Argentina
dc.description.fil
Fil: Reynolds, M. P.. Centro Internacional de Mejoramiento de Maíz y Trigo; México
dc.description.fil
Fil: Slafer, Gustavo Ariel. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Producción Vegetal; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario; Argentina
dc.journal.title
Euphytica
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1023%2FA%3A1017597923568
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1023/A:1017597923568
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