2012
DOI: 10.1590/s0100-204x2012000700013
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Seleção simultânea de clones de eucalipto de acordo com produtividade, estabilidade e adaptabilidade

Abstract: Resumo -O objetivo deste trabalho foi estimar os parâmetros genéticos e determinar a eficiência da seleção simultânea de clones de eucalipto baseada em produtividade, estabilidade e adaptabilidade. Foram utilizados 21 clones, com 36 meses de idade, pertencentes ao programa de melhoramento genético da empresa Cenibra. O experimento foi instalado em delineamento de blocos ao acaso, em quatro ambientes, com 21 repetições de uma planta por parcela. Os clones foram avaliados quanto às variáveis: diâmetro à altura d… Show more

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Cited by 87 publications
(91 citation statements)
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“…However, the species show fundamental differences regarding the responses to environmental stimuli and it is therefore indispensable to run tests evaluating their ability to adapt in each desired location (FERREIRA, 1992). In this context, the selection of superior genotypes for genetic improvement is fundamental to generate more productive forests which are suited to different regions, having greater resistance to adverse environmental conditions (ODA et al, 2007;ROSADO et al, 2012). Eucalyptus macarthurii H. Deane & Maiden is endemic to New South Wales, Australia and this species is found near the swamps and creeks, growing in damp and cold locations (BROOKER;KLEINIG, 1999).…”
Section: Introductionmentioning
confidence: 99%
“…However, the species show fundamental differences regarding the responses to environmental stimuli and it is therefore indispensable to run tests evaluating their ability to adapt in each desired location (FERREIRA, 1992). In this context, the selection of superior genotypes for genetic improvement is fundamental to generate more productive forests which are suited to different regions, having greater resistance to adverse environmental conditions (ODA et al, 2007;ROSADO et al, 2012). Eucalyptus macarthurii H. Deane & Maiden is endemic to New South Wales, Australia and this species is found near the swamps and creeks, growing in damp and cold locations (BROOKER;KLEINIG, 1999).…”
Section: Introductionmentioning
confidence: 99%
“…In this context, vegetative propagation is very important in improving the quality of forest plantations and the expansion of genetic gains (ROSADO et al, 2012;WENDLING et al, 2015).…”
Section: Introductionmentioning
confidence: 99%
“…Clonal forestry has generated significant advances in national and international timber production (ROSADO et al, 2012). One of the challenges to overcome in clonal forestry is the aging effects of timber species, which are evidenced by means of physiological and biochemical alterations in mother plants (OSTERC;STAMPAR, 2011).…”
Section: Introductionmentioning
confidence: 99%
“…A clonagem torna possível a multiplicação em grande escala desses indivíduos. A floresta comercial assim formada é uniforme, com homogeneidade de características tecnológicas (SANTOS et al, 2006), podendo também ser resistente a pragas, doenças, déficit hídrico e geadas .…”
Section: Introductionunclassified
“…Tal método tem sido frequentemente utilizado para mensurar a estabilidade e adaptabilidade de diferentes espécies a locais com características ambientais distintas (BORGES et al, 2009;VERARDI et al, 2009;MAIA et al, 2009;SILVA, 2008;ROSADO, et al, 2012).…”
Section: Introductionunclassified