Results 51 to 60 of about 919 (87)

Application of hypergravity in Eucalyptus and Corymbia seeds

Ciência Rural, 2018
: The aim of this study was to evaluate the growth responses of various Eucalyptus and Corymbia species subjected to different intensities of simulated hypergravity relative to the control. A centrifuge was used to simulate hypergravity. It was developed
Andrei Caíque Pires Nunes, Glêison Augusto dos Santos, Marlise Araújo dos Santos, Thais Russomano, Osmarino Pires dos Santos, Brígida Maria dos Reis Teixeira Valente, Marcos Deon Vilela de Resende   +6 more
doaj   +1 more source

Phytochemical content, antibacterial, antioxidant and cytotoxic activities, of leaves extracts of Eucalyptus globulus, Peltophorum africanum and Vangueria infausta

Discover Agriculture
This study aimed to determine the extraction yield, phytochemical content, antibacterial, antioxidant, and cytotoxic activities of leaves extracts from Eucalyptus globulus, Peltophorum africanum, and Vangueria infausta.
Portia Mamothaladi Moshidi, Johnfisher Mupangwa, Claude Mukengela Muya, Soul Washaya   +3 more
doaj   +1 more source

Preliminary Evaluation of the Toxic Effects of Essential Oils as Natural Pesticides Against Maize Weevil (Sitophilus zeamais) and Its Fungal Pathogens

Insects
To control maize weevils (Sitophilus zeamais), a major pest of stored grains, this study explores the use of essential oils from Eucalyptus globulus and Lantana camara as natural biopesticides.
Ompelege Jacqueline Phokwe, Kabelo Magoro, Mametsi Rahab Maseme, Madira Coutlyne Manganyi   +3 more
doaj   +1 more source

Evaluate the adaptability of Eucalyptus species in the highlands of the Amhara region

Heliyon
The predominant cultivation of Eucalyptus globulus in the highlands of the Amhara region poses a significant risk, as any disease/insect outbreak affecting this species could result in extensive barren lands across the country. Therefore, the study aimed
Gezahagn Getachew, Andualem Ayalew, kehlot Gebre hana, Derbie wudu, Hodadis Kassahun, Abera Tesfaye, Mesay Alene, Tigabu Redae, Negussie Siyum   +8 more
doaj   +1 more source

Chemical Composition and in-Vitro Evaluation of the Antimicrobial and Antioxidant Activities of Essential Oils Extracted from Seven Eucalyptus Species

Molecules, 2015
Eucalyptus is well reputed for its use as medicinal plant around the globe. The present study was planned to evaluate chemical composition, antimicrobial and antioxidant activity of the essential oils (EOs) extracted from seven Eucalyptus species ...
Abdul Ghaffar, Muhammad Yameen, Shumaila Kiran, Shagufta Kamal, Fatima Jalal, Bushra Munir, Sadaf Saleem, Naila Rafiq, Aftab Ahmad, Iram Saba, Abdul Jabbar   +10 more
doaj   +1 more source

REDUÇÃO FOLIAR EM MINIESTACAS E MICROESTACAS DE CLONES HÍBRIDOS DE Eucalyptus globulus

Revista Árvore, 2015
O objetivo deste estudo foi avaliar o efeito da redução foliar no enraizamento de dois tipos (apicais e intermediárias) de miniestacas e microestacas de quatro clones híbridos de Eucalyptus globulus.
Anne Caroline Guieiro Correia, Aloisio Xavier, Poliana Coqueiro Dias, Miranda Titon, Reynaldo Campos Santana   +4 more
doaj   +1 more source

MULTIPLICAÇÃO E ALONGAMENTO IN VITRO DE CLONES HÍBRIDOS DE Eucalyptus globulus

Ciência Florestal, 2016
Eucalyptus globulus hybrids represent an excellent alternative to the pulp and paper sector, because of gains in wood quality for pulp. However, these hybrids have shown recalcitrance to adventitious rooting.
Leandro Silva de Oliveira, Aloisio Xavier, Aline Pontes Lopes, Elizabete Keiko Takahashi, Wagner Campos Otoni   +4 more
doaj  

Secado de Eucalyptus Nitens y Globulus y su aprovechamiento en blocks, pisos y muebles

Maderas: Ciencia y Tecnología, 2014
Ensayos de secado en madera radial y tangencial de Eucalyptus nitens y globulus fueron realizados en laboratorios de la Universidad del Bío-Bío en el marco del Proyecto FONDEF D98I1018 y posteriormente validados a escala industrial.
Carlos Rozas, Reinaldo Sánchez, Paula Pinedo   +2 more
doaj  

ELEMENTOS MINERAIS EM MADEIRAS DE EUCALIPTOS E ACÁCIA NEGRA E SUA INFLUÊNCIA NA INDÚSTRIA DE CELULOSE KRAFT BRANQUEADA [PDF]

Ciência Florestal, 1999
No ramo de papel e celulose os efluentes são um dos principais problemas e o consumo de água é crítico. Os circuitos internos estão sendo fechados e as fontes de contaminação precisam ser conhecidas. Uma das fontes de contaminação destes efluentes são os
Maria C. M. Silva, Sonia M. B. Frizzo, André Freddo, Celso E. B. Foelkel   +3 more
doaj  

SECADO DE EUCALYPTUS NITENS Y GLOBULUS Y SU APROVECHAMIENTO EN BLOCKS, PISOS Y MUEBLES Drying of Eucalyptus nitens and Eucalyptus globulus for Block, Furniture and Flooring

Maderas: Ciencia y Tecnología, 2005
Ensayos de secado en madera radial y tangencial de Eucalyptus nitens y globulus fueron realizados en laboratorios de la Universidad del Bío-Bío en el marco del Proyecto FONDEF D98I1018 y posteriormente validados a escala industrial.
Carlos Rozas, Reinaldo Sánchez, Paula Pinedo   +2 more
doaj