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Forraje y grano de híbridos de maíz amarillos para valles altos de México
| Content Provider | Semantic Scholar |
|---|---|
| Author | Tadeo-Robledo, Margarita Espinosa-Calderon, A. Zaragoza-Esparza, Job Turrent-Fernández, Antonio Sierra-Macías, Mauro Gómez-Montiel, Noel Orlando |
| Copyright Year | 2012 |
| Abstract | Forage and grain of yellow maizes hybrids for Mexico high valleys. In this work the objective was to determine the productivity of grain and forage of five yellow three-way hybrids compared to white hybrids developed by FESC-UNAM and INIFAP, and the commercial hybrid Buho from Asgrow. Three experiments were planted during 2009; two in CEVAMEX for evaluating grain yield and the other in the FESC-UNAM for evaluating forage production. For yield, the combined analysis detected highly significant differences for hybrids, hybrid trials and interaction x trials (P≤0.01). The coefficient of variation was 17.7 per cent and the overall average of 7,113 kg/ha. The white hybrids Puma 1167 and Puma 1163 had the best grain yielding 9,549 kg/ ha and 8748 kg/ha, respectively. In contrast, the yellow hybrids had a similar performance shown in previous years and represent 136.0% and 112.4% with respect to H-48. The experiment to evaluate forage was planted with a density of 70,000 plants/ha. Puma 1163 and Buho had better forage production (P≤0.05) than the other hybrids evaluated. Hybrid Puma 1163 presented good yields of grain, green forage and dry matter by what could be used in dual purpose, grain and forage production. |
| Starting Page | 281 |
| Ending Page | 288 |
| Page Count | 8 |
| File Format | PDF HTM / HTML |
| DOI | 10.15517/am.v23i2.6490 |
| Volume Number | 23 |
| Alternate Webpage(s) | https://www.redalyc.org/pdf/437/43724664007.pdf |
| Alternate Webpage(s) | http://www.scielo.sa.cr/pdf/am/v23n2/a07v23n2.pdf |
| Alternate Webpage(s) | https://doi.org/10.15517/am.v23i2.6490 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |