SOIL RESISTANCE AND MULTIVARIATE ANALYSIS AS AN AUXILIARY METHOD FOR SELECTING Calophyllum brasiliense PROGENIES

ABSTRACT Precision silviculture is being developed to manage and improve Calophyllum brasiliense, a tree species associated with wet and swampy soils. This study estimated genetic parameters for growth traits in response to soil resistance as an auxiliary tool for identifying and selecting progenies...

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Bibliographic Details
Published in:Revista árvore 2022, Vol.46
Main Authors: Froufe, Luís Cláudio Maranhão, Kalil Filho, Antonio Nascim, Bognola, Itamar Antonio, Aguiar, Ananda Virgínia de, Oliveira, Edilson Batista de, Fowler, João Antonio Pereira
Format: Article
Language:English
Subjects:
FORESTRY
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Summary:ABSTRACT Precision silviculture is being developed to manage and improve Calophyllum brasiliense, a tree species associated with wet and swampy soils. This study estimated genetic parameters for growth traits in response to soil resistance as an auxiliary tool for identifying and selecting progenies adapted to water-saturated soils. This was undertaken in a progeny test of C. brasiliense in which 1,200 seedlings grown from seeds collected from a natural population were planted in a randomized complete block design for single-tree plots. Genetic statistical analysis was conducted using the REML/BLUP method. Significant differences (p
ISSN:0100-6762
1806-9088
1806-9088
DOI:10.1590/1806-908820220000025