Results 21 to 30 of about 43,241 (262)

First record of the tropical aphid Schoutedenia ralumensis (Hemiptera, Aphididae) from Cambodia, with a re-description of the oviparous females and DNA barcoding [PDF]

open access: yesBiodiversity Data Journal
Schoutedenia Rübsaamen, 1905 (Hemiptera, Aphididae, Greenideinae) is a small aphid genus associated with woody Euphorbiaceae and Phyllanthaceae. Of its two recognised species, Schoutedenia ralumensis Rübsaamen, 1905 is widely distributed across Southeast
Hwalran Choi   +2 more
doaj   +3 more sources

Rapid Identification of Aphid Species by Headspace GC-MS and Discriminant Analysis

open access: yesInsects, 2023
Aphids are a ubiquitous group of pests in agriculture that cause serious losses. For sustainable aphid identification, it is necessary to develop a precise and fast aphid identification tool. A new simple chemotaxonomy approach to rapidly identify aphids
Noura J. Alotaibi   +5 more
doaj   +1 more source

Improved Genome Assembly and Annotation of the Soybean Aphid (Aphis glycines Matsumura)

open access: yesG3: Genes, Genomes, Genetics, 2020
Aphids are an economically important insect group due to their role as plant disease vectors. Despite this economic impact, genomic resources have only been generated for a small number of aphid species.
Thomas C. Mathers
doaj   +1 more source

Aphid-Fungus_Experiment_Data [PDF]

open access: yes, 2018
Aphid ...
Miguel L. Reyes (3323430)   +6 more
core   +1 more source

Detection of Apple Hammerhead Viroid, Apple Luteovirus 1 and Citrus Concave Gum-Associated Virus in Apple Propagation Materials and Orchards in the Czech Republic and Hungary

open access: yesViruses, 2022
Grafting cultivars onto rootstocks is a widely used practice by the apple industry predominantly aimed at faster fruit bearing. Using high-throughput sequencing, we revealed the presence of recently described viral agents, namely apple hammerhead viroid (
Eva Várallyay   +9 more
doaj   +1 more source

Host choice and host leaving in Rhopalosiphum padi (Hemiptera: Aphididae) emigrants and repellency of aphid colonies on the winter host [PDF]

open access: yes, 2000
Host choice and winter-host leaving in emigrants of bird cherry–oat aphid, Rhopalosiphum padi (Linnaeus), were investigated in the laboratory. In settling choice tests, emigrants collected from the winter host, Prunus padus, preferred this plant over ...
Glinwood, Robert, Petersson, J.
core   +1 more source

Methyl Salicylate Can Benefit Ornamental Pest Control, and Does Not Alter Per Capita Predator Consumption at Close-Range

open access: yesFrontiers in Ecology and Evolution, 2022
Methyl salicylate (MeSA) is an herbivore-induced plant volatile widely tested for attracting natural enemies for pest control. MeSA is commercially sold as slow-release lures or as a spray.
Jana C. Lee   +3 more
doaj   +1 more source

Genome Sequence of the Pea Aphid Acyrthosiphon pisum [PDF]

open access: yes, 2012
Aphids are important agricultural pests and also biological models for studies of insect-plant interactions, symbiosis, virus vectoring, and the developmental causes of extreme phenotypic plasticity.
The International Aphid Genomics Consortium
core   +1 more source

Asymptomatic Host Plant Infection by the Widespread Pathogen Botrytis cinerea Alters the Life Histories, Behaviors, and Interactions of an Aphid and Its Natural Enemies

open access: yesInsects, 2018
Plant pathogens can profoundly affect host plant quality as perceived by their insect herbivores, with potentially far-reaching implications for the ecology and structure of insect communities.
Norhayati Ngah   +3 more
doaj   +1 more source

Enhancing protein signal detection in asexual and viviparous pea aphids: A guided protocol for tissue dissection and proteinase K treatment

open access: yesMethodsX
Aphids, as hemipteran insects, reproduce via parthenogenesis and viviparity, resulting in rapid and exponential offspring production. To investigate the molecular mechanisms underlying parthenogenetic viviparity in asexual aphids, precise protein ...
Chun-wei Lai   +3 more
doaj   +1 more source

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