Results 61 to 70 of about 23,474 (207)

Effects of Feeding by Two Folivorous Arthropods on Susceptibility of Hybrid Poplar Clones to a Foliar Pathogen [PDF]

open access: yes, 2018
We investigated variation in folivore-induced effects on subsequent plant suitability to a foliar pathogen. We used a leaf disk assay to expose three clones of hybrid poplar, NC11382, NE332 and NM6, to colonization by a leaf spot pathogen, Septoria ...
Klepzig, Kier D   +3 more
core   +3 more sources

Expression of a barley cystatin gene in maize enhances resistance against phytophagous mites by altering their cysteine-proteases [PDF]

open access: yes, 2011
Phytocystatins are inhibitors of cysteine-proteases from plants putatively involved in plant defence based on their capability of inhibit heterologous enzymes.
A Kiggundu   +49 more
core   +2 more sources

Environmental stress influences reproductive success in male spider mites

open access: yesEcological Entomology, Volume 51, Issue 2, Page 414-423, April 2026.
This experiment explores how male juvenile food stress impacts reproductive traits in the haplodiploid spider mite Tetranychus urticae. Males exposed to juvenile food stress had lower reproductive success and females mated to these males also suffered reduced fitness as they were not able to produce optimal offspring sex ratios. The negative effects of
Elsa Noël   +4 more
wiley   +1 more source

Theories on the Nature of Life. Giovanni Blandino, New York: Philosophical Library, 1969. xiv, 374 pp. $6.00. [PDF]

open access: yes, 2017
In a short span, this encyclopedic work summarizes the historical problems of the nature of life. Blandino conducts his narrative in a condensed and highly-packed form that assumes the nature of an outline.
Wilkinson, Ronald S
core   +3 more sources

Niche Breadth and Olfactory Context Shape Informed Passive Dispersal

open access: yesEcology Letters, Volume 29, Issue 4, April 2026.
Experimental evolution reveals that niche breadth modulates informed passive dispersal in phytophagous mites through divergent strategies. While generalists optimise take‐off based on target cue familiarity and signal‐to‐noise ratios, specialists primarily track current host quality to trigger departure.
Kamila Zalewska   +5 more
wiley   +1 more source

Novel acaricide toxicities on Tetranychus urticae infesting Piper betle

open access: yesThe Indian Journal of Agricultural Sciences, 2016
Laboratory and field experiments were conducted to test novel acaricide efficacies for the management of two- spotted spider mite, Tetranychus urticae (Koch) on betelvine (Piper betle L.).
D SRINIVASA REDDY, M PUSHPA LATHA
doaj   +1 more source

Ecological predictors of plant responses to sequential herbivory: a meta‐analysis

open access: yesNew Phytologist, Volume 250, Issue 2, Page 1128-1140, April 2026.
Summary Plants evolved alongside herbivores for over 400 million years and show remarkable plasticity in responses to attack by multiple herbivores. However, it is often debated which herbivore traits predict plant responses and it is poorly understood how plant life‐history traits contribute to the variation observed in plant responses.
Zoë Delamore   +2 more
wiley   +1 more source

First record of tetranychids (Acari: Tetranychidae) on Euterpe precatoria (Arecaceae) in the Brazilian Amazon

open access: yesPesquisa Agropecuária Tropical
The Tetranychidae family comprises mite species that are strictly phytophagous and typically associated with medicinal, ornamental, fruit and forest plants.
Geraldo José Nascimento de Vasconcelos   +2 more
doaj   +1 more source

Innovative Biopesticides: Nanoformulation of Mentha Piperita L. and Satureja Montana L. Essential Oils for Controlling the Cotton Bollworm, Helicoverpa armigera Hub.

open access: yesNano Select, Volume 7, Issue 3, March 2026.
Chitosan‐based nanocapsules loaded with Mentha piperita and Satureja montana essential oils were evaluated for insecticidal efficacy against Helicoverpa armigera larvae. Nanoformulations demonstrated controlled release, prolonged toxicity, and sublethal effects, offering an eco‐friendly alternative to conventional pesticides.
Naimeh Hosseini   +3 more
wiley   +1 more source

An RNA interference biopesticide reduces reproduction of the honey bee parasite Varroa destructor by down‐regulating embryo development pathways

open access: yesPest Management Science, Volume 82, Issue 3, Page 2694-2707, March 2026.
Varroa destructor mites exposed to dsRNA specific in sequence to a V. destructor calmodulin gene significantly effected gene expression of adult female mites sampled 5 days after entering a honey bee brood cell to reproduce. Significantly down‐regulated genes included Calmodulin and were associated with calcium ion binding and embryo developmental ...
Zoe E Smeele   +10 more
wiley   +1 more source

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