Selectividad herbicida para un nuevo cultivo: el tritordeum
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Date
2017
Authors
López-Buisan, María TeresaCirujeda Ranzenberger, Alicia
Pardo Sanclemente, Gabriel
Marí León, Ana Isabel
Aibar Lete, Joaquín
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Abstract
El tritordeum es un nuevo cereal obtenido por hibridación inducida de un trigo
duro y una cebada silvestre originaria de Chile y Argentina. Es un cultivo prometedor, si bien
hay poca información sobre la posibilidad del uso de herbicidas sobre él. Se planteó un
ensayo en bloques al azar, con 4 repeticiones y dos dosis por tratamiento de los herbicidas:
diclofop 36%, fenoxaprop-p-etil 6,9%, pinoxaden 6%, iodosulfuron-metil-sodio 0,6% +
mesosulfuron metil 3%, iodosulfuron-metil-sodio 5%, prosulfocarb 80% y florasulam 2,28%
+ piroxsulam 6,83%, incluyendo además parcelas testigo sin tratar. No se constataron
diferencias significativa en los parámetros evaluados entre los testigos y las parcelas en las
que se aplicaron los herbicidas, por lo se concluye que a las dosis ensayadas estos son
selectivos para este cultivo en las condiciones del ensayo.
Tritordeum is a new cereal obtained by hybridization induced between durum wheat and a wild barley from Chile and Argentina. It is a promising crop, although there is little information about the possibility of using herbicides on it. A field trial in blocks with 4 randomly distributed replications and two doses for treatment was made with the herbicides: diclofop-methyl 36%, fenoxaprop-p-ethyl 6.9, pinoxaden 6%, iodosulfuron-methyl-sodium 0.6% + mesosulfuron methyl 3%, iodosulfuron-methyl-sodium 5%, prosulfocarb 80% and florasulam 2,28%+ piroxsulam 6.83%,, including also control plots without treatment. No significant differences were found in the evaluated parameters between control plots and plots treated with herbicides. It is concluded that these herbicides were selective of this crop in the present conditions
Tritordeum is a new cereal obtained by hybridization induced between durum wheat and a wild barley from Chile and Argentina. It is a promising crop, although there is little information about the possibility of using herbicides on it. A field trial in blocks with 4 randomly distributed replications and two doses for treatment was made with the herbicides: diclofop-methyl 36%, fenoxaprop-p-ethyl 6.9, pinoxaden 6%, iodosulfuron-methyl-sodium 0.6% + mesosulfuron methyl 3%, iodosulfuron-methyl-sodium 5%, prosulfocarb 80% and florasulam 2,28%+ piroxsulam 6.83%,, including also control plots without treatment. No significant differences were found in the evaluated parameters between control plots and plots treated with herbicides. It is concluded that these herbicides were selective of this crop in the present conditions
Description
Keywords
Fitotoxicidad, Cereal de invierno
Bibliographic citation
XVI Congreso de la Sociedad Española de Malherbología, Pamplona-Iruña, 25-27 de octubre 2017
AGROVOC subjects
TritordeumCereales
Cultivos de cereales
Herbicidas