Establishment of Efficient Somatic Embryo Maturation System of Pinus elliottii [PDF]
Pinus elliottii, a key economic conifer in southern China, requires efficient propagation methods to meet demand for elite germplasm in resin and timber production.
Lin Xu +5 more
doaj +2 more sources
Species variability of Pinus elliottii, P. elliottii×P. caribaea, and P. massoniana in response to pinewood nematode infection [PDF]
Pine wilt disease (PWD), caused by Bursaphelenchus xylophilus, poses a severe threat to global pine forests. This study evaluated the susceptibility of one-year-old seedlings of three pine species—Pinus massoniana, P. elliottii × P.
Ming Zeng +7 more
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Effect of service temperature on shear strength of Pinus wood for roof structures
Temperature in timber roof trusses structures can reach 60°C and significantly affect wood strength, compromising the structural mechanical performance.
Tiago Hendrigo de Almeida +5 more
doaj +1 more source
Purification and Characterization of Colophony Extracted of Pinus elliottii (Engelm, var. elliottii)
This study reports the purification and characterization of the colophony. The method involves the step of water washing and solubilization of the extracted resin of Pinus elliottii Emgelm, elliottii variety on ethanol to the filtration for removal of solid residues (sand, leaves, pieces of the branch, etc.).
Jamille de Souza Correa +2 more
openaire +3 more sources
Hydraulic architecture and tracheid allometry in mature Pinus palustris and Pinus elliottii trees [PDF]
Pinus palustris Mill. (longleaf pine, LL) and Pinus elliottii Engelm. var. elliottii (slash pine, SL) frequently co-occur in lower coastal plain flatwoods of the USA, with LL typically inhabiting slightly higher and better-drained microsites than SL.
C A, Gonzalez-Benecke +2 more
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Resistência Natural de Eucalyptus urophylla e Corymbia citriodora à Coptotermes gestroi (Isoptera; Rhinotermitidae) em Laboratório [PDF]
RESUMO Este trabalho teve como objetivo avaliar a resistência natural da madeira de Eucalyptus urophylla e Corymbia citriodora ao ataque de Coptotermes gestroi. A avaliação da resistência a cupins foi realizada segundo a norma ASTM D - 3345 (American...,
Rodrigo Bastos Rodrigues +1 more
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Land use and fire exclusion have influenced ecosystems worldwide, resulting in alternative ecosystem states. Here, I provide two examples from the southeastern United States of fire-dependent open pine and pine-oak forest loss and examine dynamics of the
Brice B. Hanberry
doaj +1 more source
Ectomycorrhizal compatibility of Lactarius quieticolor and Tuber floridanum with Pinus elliottii and Pinus taeda [PDF]
This study evaluated ectomycorrhizal compatibility, functional effects, and the inoculum-dose response of Lactarius quieticolor and Tuber floridanum in Pinus elliottii and Pinus taeda, aiming to understand the role of fungus-host specificity in the ...
L. C. Dias +10 more
doaj +2 more sources
Estudaram os efeitos dos diferentes níveis de desrama artificial, expressos em porcentagem da altura total da árvore (0,15,30,45,60 e 75%) sobre o crescimento em altura e diâmetro, a conicidade de toras, o fator de forma do fuste e a densidade básica da
Ricardo Gaeta Montagna +4 more
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Campo Sujo Úmido: fisionomia de Cerrado ameaçada pela contaminação de Pinus elliottii Engelm. na Estação Ecológica de Itapeva, Estado de São Paulo. Campo Sujo Úmido: Cerrado physiognomy threatened by the contamination of Pinus elliottii Engelm. in the Itapeva Ecological Station, São Paulo state. [PDF]
A ameaça de perda da biodiversidade da fisionomia Campo Sujo Úmido, localizada na Estação Ecológica de Itapeva, devido à contaminação biológica causada pela invasão de Pinus elliottii Engelm., motivou a elaboração deste trabalho.
Renan Soares de ALMEIDA +9 more
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