Results 41 to 50 of about 1,573 (206)
The PGI enzyme system and fitness response to temperature as a measure of environmental tolerance in an invasive species [PDF]
In the field of invasion ecology, the determination of a species' environmental tolerance, is a key parameter in the prediction of its potential distribution, particularly in the context of global warming.
Karen Armstrong +5 more
core +4 more sources
Mitochondrial genome of Lemnia saucia Mulsant (Coleoptera: Coccinellidae) and phylogenetic analysis
We sequenced and annotated the nearly complete mitochondrial genome (mitogenome) of Lemnia saucia (Coleoptera: Coccinellidae). This mitogenome was 14,106 bp long and encoded 13 protein-coding genes (PCGs), 19 transfer RNA genes, and two ribosomal RNA ...
Jing Zhou +4 more
doaj +1 more source
The role of relatedness and diet in kin recognition was investigated in the aphidophagous ladybirds Propylea dissecta and Coccinella transversalis. Third instar larvae of both species exhibited kin recognition, as they were reluctant to consume related ...
Ahmad PERVEZ, Avanish K. GUPTA, OMKAR
doaj +1 more source
An annotated checklist of ladybeetle species (Coleoptera, Coccinellidae) of Portugal, including the Azores and Madeira Archipelagos [PDF]
A comprehensive annotated checklist of the ladybeetle species of Portugal, including the Azores and Madeira archipelagos, is presented. The Coccinellidae fauna comprises a total of 101 species: 83 from the Mainland, 39 from Madeira, and 32 from the ...
António Onofre Soares +8 more
doaj +3 more sources
Functional responses of immature stages of Propylea quatuordecimpunctata (L.) to varying densities of Aphis fabae Scopoli reared on Vicia faba L. were evaluated under laboratory conditions. All larval stages of the predator were starved for 12 h prior to
Nickolaos E. PAPANIKOLAOU +4 more
doaj +1 more source
Effects of transgenic Cry1Ac + CpTI cotton on non-target mealybug pest Ferrisia virgata and its predator Cryptolaemus montrouzieri [PDF]
Recently, several invasive mealybugs (Hemiptera: Pseudococcidae) have rapidly spread to Asia and have become a serious threat to the production of cotton including transgenic cotton.
De Clercq, Patrick +7 more
core +3 more sources
The present study addresses the tri-trophic relationships involving nine species of Oenopia Mulsant (Coccinellidae: Coleoptera): Oenopia billieti (Mulsant), Oenopia conglobata (Linnaeus), Oenopia kirbyi Mulsant, Oenopia manipurensis Shantibala, Oenopia ...
Rajendra Singh
doaj +1 more source
Use of a pollen-based diet to expose the ladybird beetle Propylea japonica to insecticidal proteins. [PDF]
A rape seed pollen-based diet was developed and found to be suitable for use in a dietary exposure assay for Propylea japonica. Using the diet, we established and validated a dietary exposure assay by using the protease inhibitor E-64 as positive control.
Xiaojie Zhang +5 more
doaj +1 more source
The ageing trajectory (trend in ageing) and reproduction-longevity trade-off in both sexes of the ladybird Propylea dissecta were studied. The ageing trajectories of both sexes were investigated in terms of reproductive performance, using initial ...
Geetanjali MISHRA, OMKAR
doaj +1 more source
Optimal experimental design for predator–prey functional response experiments [PDF]
Functional response models are important in understanding predator–prey interactions. The development of functional response methodology has progressed from mechanistic models to more statistically motivated models that can account for variance and the ...
Christopher C. Drovandi +4 more
core +4 more sources

