2011
DOI: 10.1590/s0034-737x2011000300014
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Componentes do rendimento de grãos em trigo e seus efeitos diretos e indiretos na produtividade

Abstract: Components of grain yield in wheat and its direct and indirect effects on productivityUsing path analysis it is possible to evaluate the relationships between characters and decompose the correlation into direct and indirect effects. The objective of this study was to estimate genotypic correlations and decompose the direct and indirect effects of yield components on grain yield of wheat cultivars. The experiment was conducted in 2008, in the experimental field of the Cooperativa Central de Pesquisa Agrícola (… Show more

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Cited by 27 publications
(32 citation statements)
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References 8 publications
(6 reference statements)
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“…Pelotas/RS, 2011. (GONDIM et al, 2008;VESOHOSKI et al, 2011), corroborando com os resultados obtidos neste trabalho.…”
Section: Resultsunclassified
See 1 more Smart Citation
“…Pelotas/RS, 2011. (GONDIM et al, 2008;VESOHOSKI et al, 2011), corroborando com os resultados obtidos neste trabalho.…”
Section: Resultsunclassified
“…Para o efeito total não foram observados altas magnitudes na relação entre MMG e RG. Resultados semelhantes foram obtidos para a correlação e análise de trilha, onde a MMG apresentou grande efeito direto sobre o rendimento de grãos em trigo cultivado em ambiente normal (VESOHOSKI et al, 2011) e também quando submetido a desfolha (GONDIM et al, 2008).…”
Section: Caráterunclassified
“…When wheat does not reach the required quality for human consumption, the grains are destined for animal feed (Embrapa Trigo, 2015). Wheat was one of the first plants to be cultivated by man, between 7000 and 9000 B.C., as humans began to expand their population throughout the world, and for 8000 years it has been a staple food of the major civilizations of Europe, Asia, and Africa (Vesohoski et al, 2011). Wheat has been cultivated in Southeast Asia, its center of origin, for more than 10,000 years.…”
Section: Introductionmentioning
confidence: 99%
“…The wheat yield depends directly on the yield components, which are represented by the plant population, the number of ears per area, the number of spikelets per ear, the number of grains per ear, and the thousand grain weights (Vesohoski, Marchioro, Franco, & Cantelle, 2011). Reductions in wheat plant stands can be caused by several factors, the main factors being related to plant health, climate, seed quality, sowing, and soil characteristics.…”
Section: Introductionmentioning
confidence: 99%