Results 111 to 120 of about 52,743 (314)
The study of biodiversity of Chrysomelidae in Mexico and its variation within ecological gradients has increased recently, although important areas in the country remain to be explored.
Uriel Jeshua Sánchez-Reyes+4 more
semanticscholar +1 more source
Does a shift to a novel host plant create a defence‐free space for a specialist herbivore species?
Read the free Plain Language Summary for this article on the Journal blog. Abstract While host switches can promote speciation in herbivorous insects, the benefits of switching hosts have only been ascribed to escaping competition and natural enemies. Herbivores might also escape from the defences of their ancestral host if their new host species lacks
Eric C. Yip+5 more
wiley +1 more source
Nomenclatural notes on Chalepini and Sceloenopliini (Coleoptera: Chrysomelidae: Cassidinae) [PDF]
The authorship and type species of the genera Acentroptera and Metazycera are reviewed. The correct author of Acentroptera is Guérin-Méneville, 1844; Acentroptera dejeani Guérin-Méneville, 1844, is here designated as the type species.
Staines, Charles L.
core
Bioactivity of Six Plant Extracts on Adults of Demotispa neivai (Coleoptera: Chrysomelidae)
. Demotispa neivai Bondar (Coleoptera: Chrysomelidae) damage oil palm fruits, which makes it necessary to develop products to control this insect. The mortality, repellency, and antifeeding effects on adults of D.
L. C. Martínez+3 more
semanticscholar +1 more source
The two most diverse beetle families, Staphylinidae and Curculionidae (black arrows), have fewer studies of diversity and elevation than expected, while the Carabidae and Scarabaeidae (brown arrows) are overstudied. Dung beetle (Scarabaeidae) phylogenetic and taxonomic diversity decreases with elevation along tropical and temperate elevational ...
Alexandre M. M. C. Loureiro+1 more
wiley +1 more source
The quest for the best target genes for RNAi‐mediated pest control
A major challenge for RNAi mediated pest control is the identification of the most effective RNAi target genes from the pool of ~37% of all genes that are essential. Effective RNAi target genes are predominantly highly conserved genes serving basic cellular functions such as protein degradation.
Doga Cedden, Gregor Bucher
wiley +1 more source
In this paper some taxonomic observations on the Australian flea beetle genus Pepila Weise, 1923 are reported. The following species are transferred to the genus Pepila and lectotypes for them designated: Chaetocnema carinata Baly, 1877; Plectroscelis ...
Maurizio BIONDI, Paola D'ALESSANDRO
doaj +1 more source
Colorado potato beetle's RNA interference (RNAi) response was enhanced when insecticidal dsactin was consumed at high temperatures. The enhanced RNAi outcomes at high temperatures were not a function of dose or the expression of core RNAi genes. The potato cultivar consumed by Colorado potato beetle larvae did not affect RNAi outcomes, but larvae did ...
Mike Darrington+6 more
wiley +1 more source
Host plant location by Chrysomelidae
Summary Chrysomelidae are a taxon with an enormous plethora of highly specialised herbivorous species. The present study provides an overview of the knowledge available so far on cues guiding chrysomelids to locate a host plant. Host location behaviour will be addressed from different trophic perspectives.
Patricia C. Fernandez, Monika Hilker
openaire +2 more sources
Revision of the species of Chaetocnema from Madagascar (Coleoptera: Chrysomelidae: Alticinae)
The species of flea beetles of the genus Chaetocnema Stephens, 1831 occurring in Madagascar are revised. Four new species (C. cachani, C. hygrophila, C. malgascia and C. orophila) are described and five species (C. bamakoensis Bechyné C. confinis Crotch,
Maurizio BIONDI
doaj +1 more source