Results 61 to 70 of about 1,369 (172)

Agronomic Traits, Physiological Parameters, Chemical Composition, and In Vitro Digestibility of Urochloa Brizantha Cv. Piatã, Megathyrsus Maximus Cv. Zuri and Megathyrsus Maximus Cv. Tamani in Silvopastoral Systems

New Zealand Journal of Agricultural Research, Volume 69, Issue 2, April 2026.
Urochloa species are widely used in silvopastoral systems (SPS), but production losses highlight the need for more productive forages. This study evaluated agronomic, physiological, chemical composition, and in vitro digestibility responses of Urochloa brizantha cv. Piatã and Megathyrsus maximus cvs.
Alan Figueiredo de Oliveira, Walther Malta Coutinho Rezende Pereira, Miguel Marques Gontijo Neto, Tiago Vilas‐Boas, Felipe Della Torre, Elaine Cristina Teixeira, Edilane Aparecida da Silva, Pedro Drummond Rodrigues, Ângela Maria Quintão Lana   +8 more
wiley   +1 more source

Myrmecofauna in eucalyptus plantations in the Mário Xavier National Forest, Rio de Janeiro State, Brazil [PDF]

Floresta e Ambiente
This study aimed to analyze the taxonomic and functional diversity of the ant fauna in eucalyptus plantations (Corymbia citriodora; Eucalyptus urophylla; and E. saligna) in the Mário Xavier National Forest, state of Rio de Janeiro, Brazil. The E. saligna
Ana Paula Neves de Azevedo, Fábio Souto Almeida   +1 more
doaj   +1 more source

Method for Lignin Analysis in Wood by Fluorescence Microscopy

Microscopy Research and Technique, Volume 89, Issue 4, Page 578-589, April 2026.
Autofluorescence in extractive‐free wood slides is a promising approach for investigating the relationship between fluorescence intensity and lignin content, particularly when combined with automated photomicrograph analysis using ImageJ. ABSTRACT Native Amazonian species present high anatomical variation which is reflected in their lignin content ...
Josy Tainara Silva Silva, Silvino Intra Moreira, Jordão Cabral Moulin   +2 more
wiley   +1 more source

Estudo comparativo da madeira e polpação de Eucalyptus urophylla e do híbrido E. urophylla x E. grandis em dois modelos silviculturais

, 2014
Pós-graduação em Ciência Florestal ...
openaire   +2 more sources

Phylogenomic use of low‐copy nuclear markers from genome skimming data: An example from Melastomataceae

TAXON, Volume 75, Issue 2, April 2026.
Abstract The emergence of conflicting signals among different genomic regions, individual genes, and inference methods has been frequently reported in phylogenomic studies. Conflicts can occur from methodological error and biological processes, and disentangling the contribution of each putative source of discordance became a major challenge.
Marcelo Reginato, Matias Köhler, Lucas C. Majure, Fabián A. Michelangeli   +3 more
wiley   +1 more source

Typical Sunlit Tropical Leaves in South China Show a Consistent Isoprene Light Response

Geophysical Research Letters, Volume 53, Issue 6, 28 March 2026.
Abstract Light strongly regulates plant isoprene emissions, yet tropical light responses vary across studies, partly due to measurement protocol differences. Using a uniform portable chamber protocol across multiple sites, seasons, species, and temperatures in South China, we find a strikingly consistent rectangular‐hyperbolic isoprene light response ...
Jianqiang Zeng, Yanli Zhang, Weihua Pang, Xiao Tian, Yuting Lu, Haofan Ran, Hao Guo, Wei Song, Ping'an Peng, Xinming Wang   +9 more
wiley   +1 more source

Potential drivers of fast growth in Paulownia

PLANTS, PEOPLE, PLANET, Volume 8, Issue 2, Page 516-529, March 2026.
Trees in the genus Paulownia play a crucial role in sustainable forestry, rural economic development, and carbon mitigation due to their rapid growth, exceptional hardwood properties, and prominent carbon sequestration capacity. This review highlights the societal value of Paulownia trees and synthesizes several potential drivers of extraordinarily ...
Yang Zhao, Marjorie R. Lundgren
wiley   +1 more source

Shade and Drought Shape Stomatal Kinetics in Beech Saplings

Physiologia Plantarum, Volume 178, Issue 2, March/April 2026.
ABSTRACT Stomata and photosynthesis respond at different rates to rapid changes in light availability, resulting in different dynamics of water and carbon fluxes. Here, we investigated how growth conditions, drought, and potassium availability affect the dynamics of stomatal conductance and photosynthesis in response to rapid changes of irradiance in ...
Yasin Gundesli, Emilie Joetzjer, Oliver Brendel, Didier Le Thiec, David Combemale, Cyril Buré, Matthias Cuntz   +6 more
wiley   +1 more source

Coevolution and Functional Effects of Endosymbiotic Rickettsia in Leptocybe invasa Fisher & LaSalle (Hymenoptera: Eulophidae) Across China

Ecology and Evolution, Volume 16, Issue 2, February 2026.
Two distinct lineages of L. invasa and the dominant endosymbiont, Rickettsia, was identified, followed by an analysis of its infection density across various developmental stages and tissues of L. invasa. Furthermore, two distinct strains of the Rickettsia endosymbiont were detected, and the phylogenetic relationships between these strains and their L.
Xiu Xu, Leming Zhou, Jinting Xie, Junjue Li, Chunhui Guo, Zhende Yang   +5 more
wiley   +1 more source

Adaptabilidade de híbridos multiespécies de Eucalyptus ao Estado do Rio Grande do Sul

Revista Árvore, 2013
Neste trabalho, objetivou-se estudar a adaptabilidade de híbridos multiespécies de Eucalyptus em quatro ambientes do Estado do Rio Grande do Sul. Os ensaios foram realizados nas áreas da empresa CMPC Celulose Riograndense, nos Municípios de Minas do Leão
Gleison Augusto Santos, Marcos Deon Vilela Resende, Luciana Duque Silva, Antônio Higa, Teotônio Francisco Assis   +4 more
doaj   +1 more source