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Title: Mortality of Eucalyptus pilularis progenies and provenances after frost
Other Titles: Mortalidade de progênies e procedências de Eucalyptuspilularisapós geadas
Keywords: Blackbutt
Amplitude térmica
Tolerância ao frio
Eucalyptus pilularis
Thermal amplitude
Cold tolerance
Issue Date: 2021
Publisher: Associação Brasileira de Editores Científicos
Citation: BARONI, G. de R. et al. Mortality of Eucalyptus pilularis progenies and provenances after frost. Pesquisa Florestal Brasileira, Colombo, v. 41, e201902055, p. 1-6, 2021. DOI: 10.4336/2021.pfb.41e201902055.
Abstract: We aimed to quantify frost tolerance and damage on Eucalyptus pilularisprovenances and progenies in Curitibanos, Santa Catarina State, Brazil. Mortality and severity of damage were assessed before frost at 7 months old and at 14 and 19 months old after frost events. Frost resulted in plant mortalityof 55.7% , with no difference among progenies and provenances. The tolerance of 5.3% may have occurred due to specific local conditions (escape). We concluded that the species does not have tolerance to frost in subtropical environment, with daily thermal range from - 5 °C to 28 °C.
Appears in Collections:DCF - Artigos publicados em periódicos

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