Male parent effects on stigma receptivity and seed set of sorghum A‐lines under chilling field temperatures

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AudienciaPúblico en generales_ES
CoberturaMéxicoes_ES
Fecha de ingreso2026-09-15T00:31:00Z
Fecha de publicación2011-12-21
ResumenWith 3 tables Abstract Sorghum hybrid seed production involves restorer (R) and maintainer (B) lines as pollen donors. In the Mexican Highlands, R‐lines produce more viable pollen than B‐lines. The influence of this characteristic on stigma receptivity and seed set (seeds/flowers) of A‐lines is unknown. Six pairs of A/B lines and four R‐lines were sown. In the A‐lines, length of stigma, style and ovary, stigma receptivity and seed set were registered. In the B‐ and R‐lines, pollen traits (production, diameter and viability) were measured. Crosses A × R were made, and the A × B isogenic crosses served as controls. There were differences (P ≤ 0.05) among genotypes for all variables. Stigma receptivity traits averaged over the A × R crosses were lower than those of the A × B crosses. Seed production traits of the A‐lines varied depending upon the R‐line crossed to, but the highest seed set was 0.37. Pollen characteristics of the B‐ or R‐lines did not correlate with stigma receptivity and neither with seed production nor with seed set of the A‐lines.es_ES
Doihttps://doi.org/10.1111/j.1439-0523.2011.01922.xes_ES
URIhttps://riuat.uat.edu.mx/handle/123456789/2729
Idiomaenes_ES
EditorialWileyes_ES
RelaciónPlant Breedinges_ES
URL relacionadohttps://doi.org/10.1111/j.1439-0523.2011.01922.xes_ES
DerechosAcceso restringido / Suscripción (Metadatos de producción científica)es_ES
Licenciahttp://purl.org/coar/access_right/c_16eces_ES
FuentePlant Breeding
Palabra claveBiologyes_ES
Palabra claveReceptivityes_ES
Palabra clavePollenes_ES
Palabra claveStigma (botany)es_ES
Palabra claveHybrid seedes_ES
Palabra claveSorghumes_ES
Palabra claveSoftware maintaineres_ES
Palabra clavePollinationes_ES
Palabra claveBotanyes_ES
Palabra claveHorticulturees_ES
Palabra claveAgronomyes_ES
Palabra claveHybrides_ES
ClasificaciónPlant and animal studieses_ES
TítuloMale parent effects on stigma receptivity and seed set of sorghum A‐lines under chilling field temperatureses_ES
TipoArtículoes_ES
ArbitradoHa sido Arbitradoes_ES
AutorCisneros-López, M. E.
AutorMendoza‐Onofre, Leopoldo E.
AutorGonzález‐Hernández, Víctor A.
AutorCisneros-López, M. E.es_ES
AutorMendoza‐Onofre, Leopoldo E.es_ES
AutorGonzález‐Hernández, Víctor A.es_ES
InstituciónUniversidad Autónoma de Tamaulipas
InstituciónUniversidad Autónoma de Tamaulipases_ES
Número1es_ES
Rango de páginas88-93es_ES
URL relacionadahttps://doi.org/10.1111/j.1439-0523.2011.01922.x
Tipo de artículoIndexado
Tipo de artículoIndexadoes_ES
Volumen131es_ES

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