Results 71 to 80 of about 10,741 (167)

Base de melhoramento genético de Eucalyptus e Corymbia em Rio Verde, GO: resultados parciais da cooperação técnica entre Embrapa Florestas e Cooperativa Agroindustrial dos Produtores Rurais do Sudoeste Goiano - COMIGO. [PDF]

open access: yes, 2015
bitstream/item/121077/1/Doc.-271 ...
LIMA, E. A. de   +5 more
core  

Retenção e penetração de cca em madeira de primeira e segunda rotação de Eucalyptus urophylla S.T. Blake

open access: yesCiência Florestal, 2013
This study aimed to evaluate the retention and penetration of copper chrome arsenate (CCA type C) as well as some wood properties of two rotations of two natural hybrid of Eucalyptus urophylla S. T. Blake, aiming their use as treated wood. The study was conducted with material from commercial plantations, with 63 months of age.
Valle, Mara Lúcia Agostini   +3 more
openaire   +3 more sources

Effects of steaming treatment on crystallinity and glass transition temperature of Eucalyptuses grandis×E. urophylla

open access: yesResults in Physics, 2017
To investigate the effects of steaming treatment on crystallinity and glass transition temperature, samples of Eucalyptuses grandis × E. urophylla with moisture content of 50%, 70%, and 90% were steamed in saturated steam at 100 °C for 2, 4, 6, and 8 h.
Lulu Kong   +3 more
openaire   +2 more sources

Seleção recorrente recíproca entre populações sintéticas multi-espécies (SRR-PSME) de eucalipto. [PDF]

open access: yes, 2017
Propõe-se estratégia de melhoramento para o eucalipto, que visa contemplar, em um mesmo indivíduo, características desejáveis presentes em diferentes espécies e, simultaneamente, capitalizar heterose para crescimento, advinda de vários pares de espécies,
ASSIS, T. F. de, RESENDE, M. D. V. de
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Respostas de clones de Eucalyptus grandis e E. grandis x E. urophylla à supressão de boro [PDF]

open access: yes, 2014
The present work had as objective the study of clones of Eucalyptus grandis and E. grandis × E. urophylla under boron suppression on growth in height and diameter, development of symptoms of deficiency, boron content in leaf and polyols production. Plants were cultivated in pots with quartz in a greenhouse using two levels of boron per solution (0 and ...
Leite, Susi Meire Maximino   +2 more
openaire  

Structure of the specific combining ability between two species of Eucalyptus. I. RAPD data [PDF]

open access: yes, 1997
International audienceWithin the context of the reciprocal recurrent selection scheme developed in 1989 by CIRAD-Fore t on Eucalyptus, RAPD essays were performed to assess the genetic diversity in the two species E. urophylla and E. grandis.
Baril, C. P.   +4 more
core   +1 more source

Peletização de sementes de Eucalyptus. [PDF]

open access: yes, 2017
The production of genetically improved seed of Eucalyptus spp requires more detailed research on the nursery practices in order to avoid seed losses. Eucalyptus urophylla and Eucalyptus grandis seeds were processed by hand and by a gravity separator to ...
KAGEYAMA, P. Y.   +2 more
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Inoculation of Acacia mangium with alginate beads containing selected Bradyrhizobium strains under field conditions : long-term effect on plant growth and persistence of the introduced strains in soil [PDF]

open access: yes, 1994
Les essais d'innoculation faits avec 4 souches différentes de Bradyrhizobium ont un effet positif sur la croissance de Acacia mangium dont la provenance est aussi hautement significative. A long terme la souche Aust 13c a toujours un effet positif.
Diem, Hoang Gia   +5 more
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Escolha de cultivares de eucaliptos em função do ambiente e do uso. [PDF]

open access: yes, 2014
bitstream/item/97498/1/CT-316-Escolha-de-cultivares ...
PALUDZYSZYN FILHO, E.   +1 more
core  

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