Results 41 to 50 of about 4,767 (138)

IBA AND MICROCUTTING COLLECTIONS IN THE MICROPROPAGATION OF Eucalyptus spp HYBRID CLONES.1

Revista Árvore, 2017
This study aims to evaluate the effect of IBA concentrations and microcuttings successive collections in the micropropagation of Eucalyptus grandis x E. urophylla and Eucalyptus urophylla x E. globulus clones.
Ricardo Gallo, Aloisio Xavier, Luciana Coelho de Moura, Brener de Almeida Oliveira, Heloisa Rocha do Nascimento, Wagner Campos Otoni   +5 more
doaj   +1 more source

Feeding ecology of Australian Christmas beetles (Coleoptera: Scarabaeidae: Rutelinae): Implications for conservation and habitat management

Austral Entomology, Volume 65, Issue 2, May 2026.
Abstract Christmas beetles (subfamily Rutelinae, genera Anoplognathus, Calloodes and Repsimus) are an ecologically important and culturally significant group of Australian scarabs, known for their striking appearance and seasonal mass emergences. Over the last decade, anecdotal reports suggest widespread population declines, raising concerns about ...
Tanya Latty, Hauke Koch, Chris A. M. Reid, James R. M. Bickerstaff   +3 more
wiley   +1 more source

Estimativa do tempo de vaporização de toras de Eucalyptus grandis Steaming times estimates for Eucalyptus grandis logs

Revista Árvore, 2006
O objetivo deste estudo foi adequar o modelo geral de determinação do tempo de vaporização de toras, proposto por Steinhagen et al. (1980), para a madeira de Eucalyptus grandis. Para tanto, foram coletadas toras de 20 a
Fred Willians Calonego, Elias Taylor Durgante Severo   +1 more
doaj   +1 more source

Genomic Prediction of Disease Resistance Provides a Path to Marker Assisted Restoration in a Wetland Foundation Tree Species

Molecular Ecology, Volume 35, Issue 10, May 2026.
ABSTRACT Tree species worldwide are under threat from non‐native pathogens that impact forests and the ecosystem services they provide. Myrtle rust, caused by Austropuccinia psidii, is one example, first detected in Australia in 2010. This fungal pathogen infects immature tissue from a wide range of Myrtaceae hosts, including the wetland foundation ...
Karina Guo, Collin Ahrens, Stephanie Chen, Karanjeet Sandhu, Maurizio Rossetto, Ashley Jones, Chloe Tan, Justin Borevitz, Richard Edwards, Jason Bragg   +9 more
wiley   +1 more source

Gene Expression Profiling in Eucalyptus Associates Phenylpropanoid Resistance to Teratosphaeria destructans

Plant Pathology, Volume 75, Issue 3, May–June 2026.
Transcriptomic analysis of a resistant Eucalyptus genotype revealed that the phenylpropanoid pathway was activated in response to Teratosphaeria destructans infection. Analysis in vitro showed contrasting effects of compounds produced. Chlorogenic acid completely inhibited germination of T.
Tshoganyetso Motete, Myriam Solís, Almuth Hammerbacher, Sanushka Naidoo   +3 more
wiley   +1 more source

Is There a Relationship Between Secondary Metabolites of Leaves and the Growth of Eucalyptus Species?

Physiologia Plantarum, Volume 178, Issue 3, May/June 2026.
ABSTRACT Flavonoids are essential molecules that affect plant growth and development and act as defense mechanisms against biotic and abiotic factors. This study aimed to assess whether the content of flavonoids in different species of Eucalyptus is related to tree growth.
Ana Carina da Silva Cândido Seron, Dthenifer Cordeiro Santana, Izabela Cristina de Oliveira, Larissa Pereira Ribeiro Teodoro, Cid Naudi Silva Campos, Gileno Brito de Azevedo, Rita de Cássia Félix Alvarez, Regimar Garcia dos Santos, Paulo Eduardo Teodoro   +8 more
wiley   +1 more source

Durabilidade de madeiras tratadas e não tratadas em campo de apodrecimento [PDF]

Floresta e Ambiente
Resumo Foi avaliada a durabilidade de moirões de Eucalyptus saligna, Eucalyptus grandis, Pinus elliottii, e Sclerolobium paniculatum, após 10 anos em campo de apodrecimento. As amostras foram submetidas a tratamentos químicos com e sem pressão utilizando
Alexandre Florian da Costa, Ailton Teixeira do Vale, Joaquim Carlos Gonzalez, Fernando Dorta Mendes de Souza   +3 more
doaj  

Estimativa da temperatura-base para emissão de folhas e do filocrono em duas espécies de eucalipto na fase de muda Estimating base temperature for leaf appearence rate and the phyllochron in two eucaliptus species during seedling phase

Revista Árvore, 2007
O desenvolvimento, incluindo a emissão de folhas, de culturas agrícolas e florestais depende fortemente da temperatura do ar. A emissão de folhas pode ser estimada e quantificada utilizando-se o conceito do filocrono, definido como o intervalo de tempo ...
Fabrina Bolzan Martins, Joel Cordeiro da Silva, Nereu Augusto Streck   +2 more
doaj   +1 more source

WUSCHEL Transcription Factor: From Stem Cell Maintenance to Crop Improvement

Advanced Science, Volume 13, Issue 24, 27 April 2026.
This review synthesizes emerging insights into WUSCHEL (WUS) as a central regulator of plant stem cell fate beyond Arabidopsis, highlighting its roles in regeneration, somatic embryogenesis (SE), and stress adaptation across crops. It explores how WUS‐centered regulatory networks, genome editing, and AI‐guided strategies can be leveraged for precise ...
Zishan Ahmad, Muthusamy Ramakrishnan, Rajeev K. Varshney, Anwar Shahzad, Shamsur Rehman, Bijaya Pant, Qiang Wei   +6 more
wiley   +1 more source

Effectiveness of Copper chrome arsenate and used engine oil in protecting fencing posts of Ugandan grown eucalypt clone GC550 and Phoenix reclinata against termite attack

Maderas: Ciencia y Tecnología, 2019
Eucalypts and Phoenix reclinata posts are the most commonly used species for fencing posts in urban areas of Uganda. Although eucalypts are known to be susceptible to termites, fencing posts are still used untreated.
P. Mugabi, E. Otuko
doaj