Results 31 to 40 of about 12,019 (216)

Efficient Regeneration of Eucalyptus urophylla x Eucalyptus grandis from Stem Segment [PDF]

Brazilian Archives of Biology and Technology, 2012
The aim of the present study was to establish an efficient regeneration system for the hybrid E. urophylla x E. grandis by means of organogenesis. Stem segments from seedlings were used as explants and cultured in a modified Murashige and Skoog medium (MS), supplemented with 13.2 µM N-phenyl-N'-[6-(2-chlorobenzothiazol)-yl] urea (PBU) and ...
Ouyang, Lejun, Huang, Zhenchi, Zhao, Longyan, Sha, Yuee, Zeng, Fuhua, Lu, Xiangyang   +5 more
openaire   +4 more sources

Resistência Natural de Eucalyptus urophylla e Corymbia citriodora à Coptotermes gestroi (Isoptera; Rhinotermitidae) em Laboratório [PDF]

Floresta e Ambiente
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, Edvá Oliveira Brito   +1 more
doaj   +1 more source

Cellular antioxidant activities of polyphenols isolated from Eucalyptus leaves (Eucalyptus grandis×Eucalyptus urophylla GL9)

Journal of Functional Foods, 2014
An activity-guided isolation process was performed to identify the antioxidant constituents of Eucalyptus leaves (Eucalyptus grandis × Eucalyptus urophylla GL9). The ethyl acetate extract showed the highest activity in scavenging DPPH radical among five different fractions extracted from 70% aqueous ethanol extract of Eucalyptus leaves.
Yunjiao Chen, Junjiang Wang, Yangwen Ou, Hongzhang Chen, Suyao Xiao, Guo Liu, Yong Cao, Qingrong Huang   +7 more
openaire   +2 more sources

Factors Limiting the Growth of Eucalyptus and the Characteristics of Growth and Water Use under Water and Fertilizer Management in the Dry Season of Leizhou Peninsula, China

Agronomy, 2019
The growth rate of eucalyptus in the dry season was significantly lower than that in the wet season. However, the limiting factors of eucalyptus growth in the dry season are not clear.
Zhichao Wang, Apeng Du, Yuxing Xu, Wankuan Zhu, Jing Zhang   +4 more
doaj   +1 more source

Specific cutting energy consumption in a circular saw for eucalyptus stands WM01 and MN463 [PDF]

, 2011
Modern technologies for continuous carbonization of Eucalyptus sp. require special care in wood cutting procedures. Choosing the right tool, cutting speeds and feed rates is important to manage time and energy consumption, both of which being critical ...
Gomes Gontijo, Thiago, Jardim Raad, Túlio, Moraes de Souza, Erica, Moreira da Silva, Jose Reinaldo, Napoli, Alfredo, Tarcisio Lima, Jose   +5 more
core   +2 more sources

Stem Biomass Equation of Eucalyptus urophylla S.T. Blake [PDF]

Biogenesis: Jurnal Ilmiah Biologi, 2020
Eucalyptus urophylla is one of the typical plants of the Province of East Nusa Tenggara,  Indonesia whose distribution includes the islands of Timor, Alor, Wetor, Flores, Adonara, Lomblen, and Pantar. The best land for the growth of E. urophylla is an area with rainfall above 1000 mm every year. E.
Melewanto Patabang, Julianus Dising, Adrin Adrin, Aah Ahmad Almulqu   +3 more
openaire   +1 more source

Crescimento e Produção de Eucalipto na Região do Médio Paraíba do Sul, RJ

Floresta e Ambiente, 2017
RESUMO Objetivou-se avaliar a produção de sete materiais genéticos de Eucalyptus, implantados no Município de Paty do Alferes, Rio de Janeiro. Foram utilizadas quatro espécies de eucalipto, um híbrido Eucalyptus urophylla x E.
Dereck Halley Anthony Alves Ferreira, Paulo Sérgio dos Santos Leles, Silvio Nolasco de Oliveira Neto, Tafarel Rodrigues Paula, Rodolfo Pellegrini Coutinho, Rogério Luiz da Silva   +5 more
doaj   +1 more source

Comportamento de materiais genéticos de eucalipto em Paty do Alferes, RJ

Floresta e Ambiente, 2023
Resumo Com o objetivo de avaliar o comportamento no campo de sete materiais genéticos de eucalipto no Município de Paty do Alferes, RJ, foi estabelecido um experimento em blocos casualizados, com três repetições e 35 plantas por unidade amostral ...
Márcio Marques Queiroz, Paulo Sérgio dos Santos Leles, Sílvio Nolasco de Oliveira Neto, Marcelo Ângelo Ferreira   +3 more
doaj  

Pengaruh Media Dan Tempat Tumbuh Terhadap Pertumbuhan Anakan Eucalyptus Urophylla Dan Eucalyptus Pellita [PDF]

, 2010
Tulisan ini menyajikan hasil penelitian penggunaan pupuk organik dan pupuk organik mikoriza dari sludge industri pulp pada dua jenis anakan Ekaliptus selama lima bulan di Rumah Kaca.
Gusmailina, G. (Gusmailina), Komarayati, S. (Sri)   +1 more
core   +2 more sources

MORFOANATOMIA DA RIZOGÊNESE ADVENTÍCIA EM MINIESTACAS DE Eucalyptus grandis x Eucalyptus urophylla

Ciência Florestal, 2014
The present work aimed to accomplish the histological analysis of the events involved in the adventitious rooting pattern of four Eucalyptus grandis x Eucalyptus urophylla clones. The mini-cuttings were collected from a mini-stump and the rooting experiments were set up under mini-hedge indoor semi-hydroponics by means of intermittent flooding ...
Goulart, Patrícia Bueno, Xavier, Aloisio, Iarema, Lourdes, Otoni, Wagner Campos   +3 more
openaire   +3 more sources