Results 41 to 50 of about 1,442 (178)

Infestation Level Influences Oviposition Site Selection in the Tomato Leafminer Tuta absoluta (Lepidoptera: Gelechiidae)

open access: yesInsects, 2014
The tomato leafminer, Tuta absoluta (Lepidoptera: Gelechiidae), is a devastating pest that develops principally on solanaceous plants throughout South and Central America and Europe. In this study, we tested the influence of three levels of T.
Thomas Bawin   +6 more
doaj   +1 more source

Thermal Stress Has Size‐Dependent but Not Sex‐Specific Effects on Mortality in an Insect Model

open access: yesEcology and Evolution, Volume 16, Issue 7, July 2026.
Climate change is increasing the frequency and intensity of heatwaves, posing a major risk to animal populations. We exposed male and female burying beetles of a wide range of body sizes to a simulated heatwave and found that heat stress increased mortality. Smaller individuals were especially vulnerable, but mortality did not differ between the sexes.
Isobel Grieve, Natalie Pilakouta
wiley   +1 more source

Insectary Plant Species Preferences of Predators and Parasitoid Families in a Mediterranean Horticultural Agroecosystem

open access: yesJournal of Applied Entomology, Volume 150, Issue 6, Page 803-815, July 2026.
ABSTRACT The use of insectary plants to provide alternative food and shelter resources for enhancing natural enemy activity has been established as a common practice in IPM. Candidate flowering plant species have been screened and evaluated for their contribution to enhance life parameters of beneficial insects.
Francesc Gómez Marco   +6 more
wiley   +1 more source

Tuta absoluta management in China: progress and prospects

open access: yesEntomologia Generalis
The South American tomato pinworm, Tuta absoluta (Meyrick) (Lepidoptera: Gelechiidae), has invaded most Afro -Eurasian countries. Since its first detection in China in late 2017, this pest has been now present in nearly 20 provinces/prefectures in China and is threating tomato and other Solanaceous crops such as potato, eggplant, and tobacco.
Wang M. -H.   +44 more
openaire   +4 more sources

Climate‐Driven Food Loss: The Case of Postharvest Tomato Losses in Southern Tanzania

open access: yesPlant-Environment Interactions, Volume 7, Issue 3, June 2026.
ABSTRACT Increased weather challenges propelled by climate change are projected to significantly impact postharvest operations, threatening the livelihoods of most small‐scale farmers in several parts of Africa. While research on the effects of climate variability on food production exists, less attention has been given to the impacts of climate change
Evodius W. Rutta
wiley   +1 more source

Complete mitochondrial genome of the tomato leafminer Tuta absoluta (Lepidoptera: Gelechiidae)

open access: yesMitochondrial DNA. Part B. Resources, 2019
The complete mitochondrial genome of the tomato leafminer Tuta absoluta was determined in this study. It is 15,290 bp in length and consists of 13 protein-coding genes (PCGs), 22 tRNA genes, two rRNA genes, and a putative control region.
Yi-Bo Zhang, Wen-Jia Yang, Gui-Fen Zhang
doaj   +1 more source

Susceptibility of Phthorimaea absoluta (Meyrick) (Lepidoptera: Gelechiidae) to novel and established insecticides in Brazil: resistance survey, baseline, and implications for management

open access: yesPest Management Science, Volume 82, Issue 6, Page 5662-5671, June 2026.
Baseline susceptibility of Phthorimaea absoluta to novel insecticides isocycloseram and tolfenpyrad was established in Brazil. Diagnostic doses were proposed for early resistance detection. Early tolfenpyrad tolerance and abamectin‐driven cross‐tolerance to isocycloseram via oxidases highlight cross‐resistance risks, emphasizing the need for routine ...
Vitor Quintela   +4 more
wiley   +1 more source

Control failure risk, resistance and enzymatic activity of neurotoxic insecticides in Brazilian populations of Leucoptera coffeella (Lepidoptera: Lyonetiidae)

open access: yesPest Management Science, Volume 82, Issue 6, Page 5757-5766, June 2026.
Bioassays of 36 Leucoptera coffeella populations revealed resistance to neurotoxic insecticides, control failures of ≤62.9% and enzyme activity variation, with particularly high GST and low AChE levels. Abstract Background Leucoptera coffeella is a key pest of coffee crops in Brazil, causing significant damage by mining coffee leaves.
Daianna P. Costa   +6 more
wiley   +1 more source

Powerful yet challenging: mechanistic niche models for predicting invasive species potential distribution under climate change

open access: yesEcography, Volume 2026, Issue 5, May 2026.
Risk assessments of invasive species present one of the most challenging applications of species distribution models (SDMs) due to the fundamental issues of distributional disequilibrium, niche changes, and truncation. Invasive species often occupy only a fraction of their potential environmental and geographic ranges, as their spatiotemporal dynamics ...
Erola Fenollosa   +4 more
wiley   +1 more source

Capacidade de dispersão de Trichogramma em tomateiro estaqueado Dispersion capacity of Trichogramma pretiosum in propped up tomato

open access: yesPesquisa Agropecuária Brasileira, 2005
Estudou-se a capacidade de dispersão de Trichogramma pretiosum Riley em ovos de Anagasta kuehniella (Zeller), na cultura do tomateiro, em diferentes estágios fenológicos e sistemas de condução das plantas. A dispersão de T.
Dirceu Pratissoli   +3 more
doaj   +1 more source

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