Results 81 to 90 of about 25,122 (220)

Broad-specificity quinate (shikimate) dehydrogenasefrom Pinus taeda needles

open access: yesPlant Physiology and Biochemistry, 2000
Abstract Two proteins having quinate dehydrogenase (QDH, quinate:NAD(P)+-oxidoreductase, EC 1.1.1.24) and shikimate dehydrogenase (SDH, shikimate:NADP+-oxidoreductase, EC 1.1.1.25) activities were purified about 3 000-fold from young loblolly pine (Pinus taeda L.) needles. A combination of ammonium sulfate solubilization, and chromatographies on DEAE-
Department of Microbiology and Cell Science, University of Florida, Gainesville, FL 32611, USA ( host institution )   +4 more
openaire   +2 more sources

High selfing and skewed reproductive success in the northernmost, extremely small and remote population of Pinus parviflora var. pentaphylla

open access: yesPlant Species Biology, Volume 41, Issue 1, January 2026.
The northernmost population of Japanese white pine is extremely small and isolated. The spatial genetic structure of this population is conspicuously strong. It is surprising to find the most of the understory individuals were derived from self‐fertilization of a single reproductive tree.
Keiko Kitamura   +2 more
wiley   +1 more source

Update of the Xylella spp. host plant database – Systematic literature search up to 30 June 2025

open access: yesEFSA Journal, Volume 24, Issue 1, January 2026.
Abstract This scientific report provides an update of the Xylella spp. host plant database, aiming to provide information and scientific support to risk assessors, risk managers and researchers dealing with Xylella spp. Upon a mandate of the European Commission, EFSA created and regularly updates a database of host plant species of Xylella spp.
European Food Safety Authority (EFSA)   +8 more
wiley   +1 more source

ANÁLISE COMPARATIVA DAS PROPRIEDADES FÍSICAS E MECÂNICAS DA MADEIRA DE TRÊS CONÍFERAS DE FLORESTAS PLANTADAS [PDF]

open access: yesCiência Florestal, 2000
Madeiras provenientes de florestas plantadas de Araucaria angustifolia, Pinus elliottii e Pinus taeda submetidas a, pelo menos, um desbaste, foram testadas com o objetivo de comparar suas propriedades físicas e mecânicas.
Elio José Santini   +2 more
doaj  

Effects of Stock Type and Planter Experience on the Time Required to Plant Loblolly Pine Seddlings [PDF]

open access: yes, 1987
Inexperienced workers planted container-grown and bare-root seedlings of loblolly (Pinus taeda L.) on a rocky, upland site near Batesville, AR in a comparison of planting speed and survivability.
Kluender, Richard A., Yeiser, Jimmie L.
core   +2 more sources

Propiedades del suelo y sus relaciones con el IS en plantaciones de Pinus taeda L. en la Mesopotamia Argentina [PDF]

open access: yes, 2015
Nuestro objetivo fue establecer la vinculación entre algunas características edáficas y el crecimiento de P. taeda, en su zona de plantación comercial en la Mesopotamia Argentina.
Arturi, Marcelo Fabián   +5 more
core  

RESISTÊNCIA DE PAINÉIS AGLOMERADOS PRODUZIDOS COM MISTURA DE MADEIRA DE ESPÉCIES FLORESTAIS TRADICIONAIS E NÃO TRADICIONAIS

open access: yesCiência Florestal, 2016
The objective of this work was to investigate the strength of particleboards made with wood of Pinus taeda , Eucalyptus saligna , Mimosa scabrella and Hovenia dulcis and mixtures in different proportions and two board compositions. The boards were
Felipe Luis Sanches   +3 more
doaj  

Utilização de madeiras de Eucalyptus grandis E Eucalyptus dunnii para produção de painéis de partículas orientadas – OSB

open access: yesCiência Florestal, 2008
This study was developed to evaluate the feasibility of OSB manufacturing using woods of Eucalyptus grandis and Eucalyptus dunnii. Boards with nominal density of 0,70 g/cm³ and 1,0 g/cm³ were manufactured in laboratory, using 100% of wood particles from ...
Setsuo Iwakiri   +3 more
doaj  

Leaf-cutting ant attack in initial pine plantations and growth of defoliated plants. [PDF]

open access: yes, 2015
The objective of this work was to evaluate the natural attack by Acromyrmex crassispinus in initial Pinus taeda plantations without control measures against ants, as well as the effect of defoliation in seedlings of P. taeda. Evaluations of the attack of
CALDATO, N.   +5 more
core  

Home - About - Disclaimer - Privacy