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Factors affecting seed quality of navy bean in the field in southwestern Ontario

By: Contributor(s): Material type: ArticleArticleLanguage: English Description: 16(2):371-381Subject(s): LOC classification:
  • 34138
 In: Seed Science and Technology (Switzerland)Summary: El examen y clasificacion de muestras de frijol blanco recibidas en elevadores en 1981 y 1982, al sudoeste de Ontario (Canada) senalaron que la interaccion tiempo humedo-cv. es el factor que mas afecta la calidad del frijol. Cv. de maduracion precoz, normalmente asociados con buena calidad de semilla, produjeron frijol de calidad deficiente cuando se expusieron a precipitacion excesiva durante la maduracion. La clasificacion del frijol se relaciono con fuentes identificables, CH en el momento de recibirlo, porcentaje de germinacion e infestacion fungica, en particular por especies de Alternaria y Fusarium. El momento de recibirlo no mostro una relacion notable con la calidad del frijol. En 1982, las relaciones humedad- clasificacion fueron mas especificas ya que la precipitacion aguda se presento al final de la estacion. El porcentaje de frijol para recoleccion fue mucho menor en 1982 que en 1981. La eleccion del cv., el tiempo de cosecha y el manejo poscosecha son importantes para la produccion de frijol de alta calidad. (RA-CIAT)Summary: The examination and grading of samples of navy beans received at elevators in 1981 and 1982 in SW Ontario (Canada) indicated that the interaction wet weather-cv. was the most important factor affecting bean quality. Early maturing cv., normally associated with good seed quality, produced poor quality beans when exposed to excessive rainfall while ripening. Grades of beans were related to identifiable sources, MC at time of receiving, percentage germination, and fungal infestation, notably by Alternaria and Fusarium species. Time of receiving showed no striking relationship to bean quality. In 1982, moisture-grade realationships were more clear cut since heavy rainfall came later in the season. The percentage of picker beans was much lower in 1982 than in 1981. Cv. choice, harvest time, and postharvest management are important for production of high quality beans. (AS)
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Item type Current library Collection Call number Copy number Status Date due Barcode Item holds
Journal Article Journal Article CIAT Library Document collection CINFOS Document Collection CINFOS 34138 (Browse shelf(Opens below)) c.1 Short Loan 100040199
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El examen y clasificacion de muestras de frijol blanco recibidas en elevadores en 1981 y 1982, al sudoeste de Ontario (Canada) senalaron que la interaccion tiempo humedo-cv. es el factor que mas afecta la calidad del frijol. Cv. de maduracion precoz, normalmente asociados con buena calidad de semilla, produjeron frijol de calidad deficiente cuando se expusieron a precipitacion excesiva durante la maduracion. La clasificacion del frijol se relaciono con fuentes identificables, CH en el momento de recibirlo, porcentaje de germinacion e infestacion fungica, en particular por especies de Alternaria y Fusarium. El momento de recibirlo no mostro una relacion notable con la calidad del frijol. En 1982, las relaciones humedad- clasificacion fueron mas especificas ya que la precipitacion aguda se presento al final de la estacion. El porcentaje de frijol para recoleccion fue mucho menor en 1982 que en 1981. La eleccion del cv., el tiempo de cosecha y el manejo poscosecha son importantes para la produccion de frijol de alta calidad. (RA-CIAT) spa

The examination and grading of samples of navy beans received at elevators in 1981 and 1982 in SW Ontario (Canada) indicated that the interaction wet weather-cv. was the most important factor affecting bean quality. Early maturing cv., normally associated with good seed quality, produced poor quality beans when exposed to excessive rainfall while ripening. Grades of beans were related to identifiable sources, MC at time of receiving, percentage germination, and fungal infestation, notably by Alternaria and Fusarium species. Time of receiving showed no striking relationship to bean quality. In 1982, moisture-grade realationships were more clear cut since heavy rainfall came later in the season. The percentage of picker beans was much lower in 1982 than in 1981. Cv. choice, harvest time, and postharvest management are important for production of high quality beans. (AS) eng

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