Please use this identifier to cite or link to this item: http://repositorio.ufla.br/jspui/handle/1/37387
Title: Desempenho de híbridos de milho em diferentes condições ambientais na região de Sinop-MT
Other Titles: Performance of hybrid corn in different environmental conditions in the region of Sinop-MT
Keywords: Milho - Adubação
Milho - Melhoramento genético
Corn - Genetic improvement
Corn - Fertilization
Issue Date: 2012
Publisher: Universidade Federal de Rondonópolis
Citation: SOUZA, D. C. T.; PEREIRA, R. I.; BOTELHO, R. T. C.; BOTELHO, F. B. S. Desempenho de híbridos de milho em diferentes condições ambientais na região de Sinop-MT. Scientific Electronic Archives, [S. l.], v. 3, p. 12-15, 2012.
Abstract: Abstract: The aim of this study was to evaluate the agronomic performance of corn hybrids in environmental conditions favorable and unfavorable. For this, two experiments were conducted at Sinop / MT, being considered as favorable environmental conditions the use of fertilizer recommended for the crop at planting and coverage, and unfavorable conditions only recommended fertilization at planting. The experimental design was a randomized block with three replicates, with plots of 2 rows of 3 meters. The treatments were: double hybrid (Balu 761), single hybrids (AG 7088 and 30F90Y) and triple hybrid (2B688). The characteristics evaluated were number of spikes, husked spikes weight, plant height and height of first spike. Regarding the number of ears, under favorable conditions, the hybrid double (Balu 761) and the triple hybrid (2B688) stood out against the simple hybrid. For the character number of spikes per plant, the husked spike weight in kg the triple hybrid 2B688 stood in relation to other unfavorable conditions. Considering the character plant height and first spike insertion, single hibrid 30F90Y, showed higher estimate in unfavorable conditions. In conclusion, the agronomic performance of types of hybrids varies in relation to environmental conditions and genotypes composition, and in this study the triple hybrid stood out in relation to others.
URI: http://www.revista.seasinop.com.br/index.php?journal=SEA&page=article&op=view&path%5B%5D=34
http://repositorio.ufla.br/jspui/handle/1/37387
Appears in Collections:DAG - Artigos publicados em periódicos

Files in This Item:
There are no files associated with this item.


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.