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Evaluación del potencial forrajero de diez cultivares de soya ( Glycine max (L) Merr) en Venezuela
| Content Provider | Semantic Scholar |
|---|---|
| Author | Hernández, Alexander Guerra, Robert Tobía, Carlos Villalobos, Enrique |
| Copyright Year | 2013 |
| Abstract | Evaluation of forage potential of ten soybean cultivars (Glycine max (L) Merr) in Venezuela. In order to evaluate and select cultivars of soybean (Glycine max (L) Merr) for forage purposes, an experiment was conducted using a randomized complete block design with 6 replications. The experimental materials used were 9 cultivars from the germplasm bank DANAC Foundation and cultivar CIGRAS-06 from the Research Center of Grain and Seeds of the University of Costa Rica. The variables studied were those related to plant architecture, total biomass production in the reproductive R6, grain yield and some bromatological variables. Statistical analyzes showed significant differences for the variables under study. The cultivars with the highest biomass yields were CIGRAS-06, FP93-1935, FP93-1924 and FP906102, with 17245, 13075, 13066 and 12587 kg.ha 1 of dry matter (DM). The higher content of crude protein (CP) in the pods were FP9010205, FP93-1930 and FP92-1904, with 24.2, 23.7 and 21.0%, respectively. And at leaf-level, cultivars FP93-1935, FP92-4906 and FP90-7102 with 25.5, 24.9 and 23.0%, respectively. For grain RESUMEN Con el objetivo de evaluar y seleccionar cultivares de soya (Glycine max. (L) Merr) con fines de forraje, se llevo a cabo un experimento de un diseno en bloques completamente al azar con 6 repeticiones. Los materiales experimentales usados fueron 9 cultivares procedentes del banco de germoplasma de La Fundacion DANAC y el cultivar CIGRAS-06 provenientes del Centro de Investigaciones de Granos y Semillas de la UCR. Las variables bajo estudio fueron las relacionadas con la arquitectura de la planta, produccion de biomasa total en el estado reproductivo R 6 , rendimiento de grano y algunas variables bromatologicas. Los analisis estadisticos mostraron diferencias significativas para las variables objeto de estudio. Los cultivares con mayores rendimientos de biomasa fueron CIGRAS-06, FP93-1935, FP93-1924 y FP906102 con 17245, 13075, 13066 y 12587 kg.ha -1 de materia seca (MS). Los de mayores contenidos de proteina cruda (PC) en las vainas fueron FP9010205, FP93-1930 y FP92-1904, con 24,2, 23,7 y 21,0%, respectivamente; y a nivel de las hojas los cultivares FP93-1935, FP92-4906 y FP90-7102 con 25,5, 24,9 y 23,0%, respectivamente. Para la |
| Starting Page | 45 |
| Ending Page | 54 |
| Page Count | 10 |
| File Format | PDF HTM / HTML |
| Volume Number | 37 |
| Alternate Webpage(s) | http://www.scielo.sa.cr/pdf/ac/v37n2/a04v37n2.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |