Results 81 to 90 of about 84,975 (269)

Entomofauna associada a reflorestamentos experimentais no município de Pau d'Arco, Pará Entomofauna associated with experimental reforestation in Pau d'Arco, Pará

Ciência Rural, 2011
Este estudo objetivou verificar a ocorrência de insetos em reflorestamentos experimentais com paricá, Schizolobium parahyba var. amazonicum (Fabaceae); acácia, Racosperma mangium (Fabaceae) e teca, Tectona grandis (Lamiaceae), na região de Pau d'Arco, PA,
Alexandre Mehl Lunz, Moisés Mourão Júnior, Odineila Martins Monteiro, Heziany Silva de Souza   +3 more
doaj   +1 more source

A simple field based method for rapid wood density estimation for selected tree species in Western Kenya [PDF]

, 2020
Wood density is an important variable for accurate quantification of woody biomass and carbon stocks. Conventional destructive methods for wood density estimation are resource intensive, prohibiting their use, limiting the application of approaches that ...
Jamnadass, Ramni H., Olale, Kennedy, Shepherd, Keith D., Sila, Andrew M., Yenesew, Abiy   +4 more
core   +1 more source

Development and survival of Bemisia tabaci MEAM1 (Hemiptera: Aleyrodidae) on Eucalyptus genotypes

Agricultural and Forest Entomology, EarlyView.
This study provides the first experimental evidence of the biological performance of Bemisia tabaci MEAM1 on Eucalyptus genotypes. Development time was shortest and viability highest on soybean compared with the evaluated Eucalyptus genotypes. B. tabaci MEAM1 completed its development on Eucalyptus camaldulensis and Eucalyptus urophylla × Eucalyptus ...
Luis Gustavo Talarico Rubim, Anna Mara Ferreira Maciel, André Luiz Lourenção, Alexandre Coutinho Vianna Lima, Wesley Augusto Conde Godoy   +4 more
wiley   +1 more source

Influência do aspecto nutricional de Eucalyptus grandis W. Hill ex Maiden na preferência alimentar da lagarta desfolhadora Eupseudosoma involuta (Lepidoptera - Arctiidae) Influence of nutritional status of Eucalyptus grandis W. Hill ex Maiden on defoliating caterpillar Eupseudosoma involuta (Lepidoptera - Arctiidae) dietary preference

Revista Árvore, 2004
O objetivo deste trabalho foi investigar se o consumo de folhas de mudas de eucalipto por insetos herbívoros pode ser influenciado pela condição nutricional a que essas plantas estão submetidas. Para tal, mudas de Eucalyptus grandis W.
Flávia Maria da Silva Carmo, Pedro Henrique Silva Penedo   +1 more
doaj   +1 more source

Combining ability of elite clones of Eucalyptus grandisand Eucalyptus urophylla with Eucalyptus globulus. [PDF]

, 2015
In Brazil, eucalyptus breeding programs for cellulose production has used two species, Eucalyptus grandis and Eucalyptus urophylla. Nevertheless, it would be useful to introgress alleles from other species to improve wood quality and volume.
AGUIAR, A. M., BISON, O., RAMALHO, M. A. P., RESENDE, M. D. V. de, REZENDE, G. D. P. R.   +4 more
core  

An Archaeometric Approach to Reveal Organic Compounds via GC‐MS Analyses of Two Discovered Incense Burners at Daba Al‐Bayah

Archaeometry, EarlyView.
ABSTRACT This study focuses on two terracotta incense burners discovered in the Daba Al‐Bayah necropolis in the Musandam Peninsula (Oman), associated with an Iron Age collective tomb (LCG‐2). Through gas chromatography–mass spectrometry (GC‐MS), the organic residues preserved within these artifacts were analyzed to investigate their use and ...
Francesco Genchi, Federica Spagnoli, Vittorio Vinciguerra, Stefania Garzoli   +3 more
wiley   +1 more source

Cartografia e Grandi Infrastrutture 2a parte

GEOmedia, 2002
Cartografia e Grandi Infrastrutture 2a ...
openaire   +4 more sources

Report of new invasive scale insects (Hemiptera: Coccoidea), Crypticerya multicicatrices Kondo and Unruh (Monophlebidae) and Maconellicoccus hirsutus (Green) (Pseudococcidae), on the islands of San Andres and Providencia, Colombia, with an updated taxonomic key to iceryine scale insects of South America [PDF]

, 2012
The multicicatrices fluted scale, Crypticerya multicicatrices Kondo and Unruh (Hemiptera: Coccoidea: Monophlebidae) is reported from the islands of San Andres and Providencia, Colombia, as a recent invasive species.
Gullan, Penny, Kondo, Takusama, Ramos Portilla, Andrea Amalia   +2 more
core   +2 more sources

Variable species establishment in response to microhabitat indicates different likelihoods of climate‐driven range shifts

Ecography, EarlyView.
Climate change is causing geographic range shifts globally, and understanding the factors that influence species' range expansions is crucial for predicting future biodiversity changes. A common, yet untested, assumption in forecasting approaches is that species will shift beyond current range edges into new habitats as they become macroclimatically ...
Nathalie Isabelle Chardon, Lauren McBurnie, Katie J. A. Goodwin, Kavya Pradhan, Janneke Hille Ris Lambers, Amy L. Angert   +5 more
wiley   +1 more source

The use of self-incompatibility in the production of hybrid eucalyptus seed by `Aracruz Celulose' in Brazil

Genetics and Molecular Biology, 1998
Self-incompatibility found in a Eucalyptus grandis clone was used to promote interspecific hybridization between E. grandis and E. urophylla clones.
Tatiana Góes Junghans, Ingrid Peters-Robinson, Fernando L. Bertolucci, Acelino Couto Alfenas   +3 more
doaj   +1 more source