Results 61 to 70 of about 15,410 (226)

LEVANTAMENTO DE SCOLYTIDAE (COLEOPTERA) EM PLANTAÇÕES DE Eucalyptus spp. EM CUIABÁ, ESTADO DE MATO GROSSO [PDF]

open access: yes, 2004
Realizou-se um levantamento populacional de espécies da família Scolytidae em plantios de Eucalyptus camaldulensis Dehnh. Dehnh. Dehnh., Eucalyptus citriodora Hook. f., Eucalyptus pellita F. Muell. e Eucalyptus urophylla S.T. Blake, com auxílio de
Alberto Dorval   +2 more
core   +3 more sources

Herbarium Specimens Provide Evidence for the Early Introduction of Erysiphe quercicola Into the United States and Document New Hosts

open access: yesForest Pathology, Volume 56, Issue 2, April 2026.
ABSTRACT The powdery mildew fungus Erysiphe quercicola (Erysiphaceae) has a complex taxonomic history that has long complicated assessments of its geographic distribution and host associations. Although knowledge of the global host range of this species has expanded substantially over the past two decades, sequencing‐confirmed records from North ...
Michael Bradshaw   +8 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

open access: yesMaderas: 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  

PREFERÊNCIA DE CORTE DE Eucalyptus spp. POR Acromyrmex laticeps nigrosetosus FOREL, 1908 (HYMENOPTERA: FORMICIDAE) EM CONDIÇÕES DE LABORATÓRIO [PDF]

open access: yesCiência Florestal, 2007
O objetivo deste trabalho foi avaliar a preferência de corte das operárias de Acromyrmex laticeps nigrosetosus Forel, 1908, em três espécies e um clone de eucalipto. Plantas de Eucalyptus urophylla S.T. Blake, 1977, Eucalyptus cloeziana F.
Alberto Luiz Marsaro Júnior   +3 more
doaj  

PREFERÊNCIA DE CORTE DE Acromyrmex crassispinus (FOREL, 1909) E Acromyrmex ambiguus (EMERY, 1887) (HYMENOPTERA: FORMICIDAE) POR DIFERENTES ESPÉCIES DE EUCALIPTOS EM LABORATÓRIO

open access: yesCiência Florestal, 2014
A busca por novos métodos de manejo e controle de formigas-cortadeiras vem sendo enfoque de inúmeros estudos pelo país, impulsionada por aspectos econômicos e ambientais.
João Luis Osório Rosado   +6 more
doaj   +1 more source

Optimization of quality of charcoal for steelmaking using statistical analysis approach [PDF]

open access: yes, 2014
Steel is one of the most important materials used in modern society. The majority of the steel produced today is based on the use of coke and contributes a lot to greenhouse gases emission.
Blin, Joël   +2 more
core  

Efficacy of Putative Botanical Fumigants and Fungicides Against Soil‐Borne Fungal Pathogens in Wheat

open access: yesJournal of Sustainable Agriculture and Environment, Volume 5, Issue 1, March 2026.
ABSTRACT The negative effects of pesticides for humans and environment have encouraged research into natural control means to protect crops from biotic stresses. This study evaluated the antifungal activity and phytotoxicity of seven natural putative inhibitory products (PIPs), as well their persistence, under both in vitro and in vivo conditions.
Thomas Conte   +3 more
wiley   +1 more source

GNPS Untargeted GC‐MS Metabolomic Analysis of Essential Oils From Duguetia lanceolata and Evaluation of Antimicrobial Activity

open access: yesChemistry &Biodiversity, Volume 23, Issue 2, February 2026.
Untargeted metabolomic analysis of the essential oil of D. lanceolata leaves collected in winter revealed that they are mostly composed of sesquiterpenes, while those collected in autumn showed a predominance of monoterpenes. Both essential oils displayed antimicrobial activity against bacterial and fungal species.
Jackson Monteiro   +8 more
wiley   +1 more source

Seletividade alimentar e influência da idade da folha de Eucalyptus SPP. para Thyrinteina Arnobia (Lepidoptera: Geometridae) Feeding selectivity and influence of leaf age of Eucalyptus SPP. for Thyrinteina Arnobia (Lepidoptera: Geometridae)

open access: yesPesquisa Agropecuária Brasileira, 1999
Thyrinteina arnobia (Stoll, 1782) (Lepidoptera: Geometridae) é considerada uma das mais sérias pragas do eucalipto no Brasil. Este trabalho foi realizado com o objetivo de estudar a preferência alimentar de T.
Raimunda Nonata Santos Lemos   +3 more
doaj   +1 more source

Characterization, Antimicrobial, and Antiproliferative Activities of Silver Nanoparticles Biosynthesized Using Terminalia phanerophlebia Engl. & Diels

open access: yesCell Biochemistry and Function, Volume 44, Issue 2, February 2026.
ABSTRACT The application of nanoparticles (NPs) as therapeutic strategies for treating microbial infections and cancer is gaining attention due to their physicochemical properties. In this study, we synthesized silver nanoparticles (AgNPs) from the aqueous extract of the roots and leaves of Terminalia phanerophlebia.
Folasade O. Banji‐Onisile   +3 more
wiley   +1 more source

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