Productve behavior of Holcus lanatus populatons in Santa Catarina, Brazil

Authors

  • Ana Lúcia Hanish Epagri/Estação Experimental de Canoinhas
  • Ulisses de Arruda Córdova Epagri/Estação Experimental de Lages
  • Jeferson Araújo Flaresso Epagri/Estação Experimental de Lages
  • José Lino Rosa Epagri/Estação Experimental de Lages

Keywords:

Holcus lanatus, improvement, winter perennial grass, persistence

Abstract

The objectve of this study was to evaluate genotypes of Holcus lanatus L. regarding forage producton, persistence and seasonal distributon. Two experiments were carried out in two different locatons of Santa Catarina State (in the municipalites of Canoinhas and São Joaquim) in 2009-2010. Treatments were arranged in a randomized complete blocks split-plots design with four replicatons. In Canoinhas there was no difference among Holcus lanatus genotypes in dry mater producton. The seasonal distributon presented biannual behavior with producton concentraton in winter. In São Joaquim, where Holcus lanatus producton showed perennial behavior, its genotype ‘Urubici Morro da Igreja’ presented a higher producton compared to the commercial cultvar. The species presented concentraton of dry mater producton in spring. Comparing the two locatons, Holcus lanatus showed larger potental use in the São Joaquim region.

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Published

2020-04-28

How to Cite

Hanish, A. L., Córdova, U. de A., Flaresso, J. A., & Rosa, J. L. (2020). Productve behavior of Holcus lanatus populatons in Santa Catarina, Brazil. Agropecuária Catarinense Journal, 24(3), 64–68. Retrieved from https://publicacoes.epagri.sc.gov.br/rac/article/view/703

Issue

Section

Scientific article

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