2009
DOI: 10.1590/s1516-35982009000300003
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Características morfológicas de plantas de alfafa relacionadas à aptidão ao pastejo

Abstract: RESUMO -Objetivou-se avaliar as características morfológicas de plantas de alfafa relacionadas à aptidão ao pastejo.Foram avaliadas três populações de alfafa Crioula de diferentes regiões geográficas, sem histórico de pastejo: Chile, Roque Gonzales e Vale do Taquari, além de dois cultivares norte-americanos, ABT 805 (selecionado sob pastejo) e CUF 101 (selecionado sob cortes). O experimento foi realizado em parcelas com os diferentes materiais, mantidos sob pastejo, mantendo-se resíduo de pastejo entre 3 e 5 c… Show more

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Cited by 2 publications
(4 citation statements)
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“…However, the significant cultivar × age interaction limits the value of this trait to early selection. Perez & Dall'Agnol (2009) also found no difference among ABT 805, Alfagraze and Crioula in stem number. The hypothesis that grazing-type cultivars are late in leaf and stem formation deserves to be tested.…”
Section: Resultsmentioning
confidence: 70%
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“…However, the significant cultivar × age interaction limits the value of this trait to early selection. Perez & Dall'Agnol (2009) also found no difference among ABT 805, Alfagraze and Crioula in stem number. The hypothesis that grazing-type cultivars are late in leaf and stem formation deserves to be tested.…”
Section: Resultsmentioning
confidence: 70%
“…In Brazil, Perez & Dall'Agnol (2009) did not verify differences on the size of the crown between ABT 805 and Crioula populations. Controversies about the importance of the crown as a determinant in grazing resistance can be associated with the fact that in some cases the crown is a variable response and in others it is a variable factor in the selection.…”
Section: Resultsmentioning
confidence: 79%
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