Results 41 to 50 of about 450 (149)

Primera cita de Megastigmus zebrinus Grissell de Argentina (Hymenoptera: Torymidae) asociado a agallas de Leptocybe invasa (Hymenoptera: Eulophidae)

open access: yesRevista de la Sociedad Entomológica Argentina, 2015
Se cita por primera vez de Argentina la presencia de Megastigmus zebrinus Grissell (Hymenoptera: Torymidae) asociada a agallas de Eucalyptus camaldulensis Dehnhardt (Myrtaceae) producidas por Leptocybe invasa Fisher & LaSalle (Hymenoptera: Eulophidae) de
Carmen M. HERNÁNDEZ   +4 more
doaj   +1 more source

First record of the eucalypt gall-wasp Leptocybe invasa (Hymenoptera: Eulophidae) from Uruguay = Primer reporte de la avispa agalladora del eucalipto Leptocybe invasa (Hymenoptera: Eulophidae) para Uruguay.

open access: yes, 2022
Leptocybe invasa es una plaga forestal de reciente introducción, responsable de importantes pérdidas económicas en plantaciones de Eucalyptus spp. a nivel mundial. El objetivo de este trabajo fue reportar su presencia para Uruguay, aportar datos de distribución y biología. Se observó la presencia de agallas de 2013 a 2015, confirmada en 15 de 35 puntos
JORGE, C.   +3 more
openaire   +2 more sources

First Report of Leptocybe invasa Fischer & LaSalle (Hymenoptera: Eulophidae) in the southern Tocantins, Brazil [PDF]

open access: yesBrazilian Journal of Biology, 2021
Sarmento, R. A., Sarmento, M. I., da Silva, R. S., Afonso, R., L'Hér., Eucalyptus, Hill, Corymbia K.D., Johnson, L.A.S., The, Brazil., Sm., Eucalyptustereticornis, Dehnh., Eucalyptuscamaldulensis (2022): First Report of Leptocybe invasa Fischer & LaSalle (Hymenoptera: Eulophidae) in the southern Tocantins, Brazil. Brazilian Journal of Biology (e240119)
R. A. Sarmento   +3 more
doaj   +5 more sources

Interactions between hymenopteran species associated with gall‐forming wasps : the Leptocybe invasa community as a case study [PDF]

open access: yes, 2021
Supporting Information: Table S1. Species specific primers and their annealing temperatures for the hymenopteran species associated with Leptocybe invasa galls and the expected fragment sizes amplified by each species‐specific primer for the region Cyt b.
Hurley, Brett Phillip   +3 more
core   +1 more source

Floral Phytochemistry: Impact of Volatile Organic Compounds and Nectar Secondary Metabolites on Pollinator Behavior and Health

open access: yesChemistry &Biodiversity, Volume 20, Issue 4, April 2023., 2023
Abstract Plants produce a plethora of phytochemicals including sugars, amino acids (AAs), volatile organic compounds (VOCs) and secondary metabolites (SMs) with different ecological functions. To attract pollinators and defenders and ensure reproductive success, plants mainly rely on VOCs, while to reward insects, plants synthesize nectar rich in ...
Filip Slavković, Abdelhafid Bendahmane
wiley   +1 more source

Identification of two leafminer parasitoids (Hymenoptera: Eulophidae), Neochrysocharis formosa and Proacrias sp. from Australia, with both showing thelytoky and infection by Rickettsia

open access: yesAustral Entomology, Volume 61, Issue 3, Page 358-369, August 2022., 2022
Abstract Liriomyza huidobrensis, L. sativae and L. trifolii are polyphagous agromyzid leafminers that have recently arrived in Australia, posing a threat to Australian vegetable and ornamental crops. Adventive and endemic hymenopteran parasitoids of agromyzid leafminers already present in Australia should assist in the management of these invasive ...
Xuefen Xu   +5 more
wiley   +1 more source

Host species identity shapes the diversity and structure of insect microbiota

open access: yesMolecular Ecology, Volume 31, Issue 3, Page 723-735, February 2022., 2022
Abstract As for most of the life that inhabits our planet, microorganisms play an essential role in insect nutrition, reproduction, defence, and support their host in many other functions. More recently, we assisted to an exponential growth of studies describing the taxonomical composition of bacterial communities across insects' phylogeny.
Antonino Malacrinò
wiley   +1 more source

Characterization of terpene biosynthesis in Melaleuca quinquenervia and ecological consequences of terpene accumulation during myrtle rust infection

open access: yesPlant-Environment Interactions, Volume 2, Issue 4, Page 177-193, August 2021., 2021
Abstract Plants use a wide array of secondary metabolites including terpenes as defense against herbivore and pathogen attack, which can be constitutively expressed or induced. Here, we investigated aspects of the chemical and molecular basis of resistance against the exotic rust fungus Austropuccinia psidii in Melaleuca quinquenervia, with a focus on ...
Ji‐Fan Hsieh   +5 more
wiley   +1 more source

Greenhouse Gas Emissions and Mitigation Measures within the Forestry and Other Land Use Subsector in Malawi

open access: yesInternational Journal of Forestry Research, Volume 2021, Issue 1, 2021., 2021
Analysing past trends of greenhouse gas (GHG) emissions remains indispensable to the understanding of current GHG emissions, thereby enabling prediction of future emissions as well as development of their mitigative pathways. This study quantified GHG emissions within the Forest and Other Land Use (FOLU) subsector in Malawi for the period 2011 to 2020.
Edward Missanjo   +2 more
wiley   +1 more source

The distribution and diversity of Leptocybe invasa (Hymenoptera: Eulophidae) and its gall associates in South Africa [PDF]

open access: yes, 2022
Leptocybe invasa is an invasive gall wasp and pest of Eucalyptus trees, which has become widely distributed in Africa, Asia, Europe and the Americas. Several other wasp species have been found to co-occur in L. invasa-induced galls. In South Africa, this
Hurley, Brett Phillip   +4 more
core   +1 more source

Home - About - Disclaimer - Privacy