Aphis


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Aphis

[′ā·fəs]
(invertebrate zoology)
A genus of aphid, the type genus of the family Aphididae.
References in periodicals archive ?
Biometrical Measurements, Biology, Aphis nasturtii, External morphology, Ecology.
Aphid genus-richness that is the number of species per genus was dominated by genus Aphis that had 6 representative species which as a whole infested 24 host plant species (List.
Lyndsay Cole, the assistant director of public affairs for the APHIS, told International Business Times, "We are unable to comment on pending litigation.
Caption: ARS entomologist Steven Valles and APHIS colleagues developed a new test that quickly identifies red imported fire ants.
The appeal begins with discussing the inspection report with the inspector; then, if necessary, regulated entity officials consult agency guidelines on timely submission of an appeal to the APHIS regional office.
In this experiment akk aphid, Aphis nerii was used as natural diets into three forms i.
Influencia da temperatura no desenvolvimento e parasitismo de Lysiphlebus testaceipes (Cresson) (Hymenoptera: Braconidae, Aphidiinae) em Aphis gossypii Glover (Hemiptera: Aphididae).
This action will allow the importation of bananas from the Philippines into Guam, Hawaii and the Northern Mariana Islands while continuing to protect against the introduction of plant pests," the Aphis added.
One of these aphids, Aphis glycines Matsumura, was introduced to the US around the turn of the 21st century and is now widespread throughout the Midwest, Northeast and southeastern Canada (Ragsdale et al.
As an example, APHIS regulates live animal imports to ensure that livestock diseases - including bovine spongiform encephalopathy, foot-and-mouth disease (FMD), swine flu, and avian flu - are not introduced to domestic animals or humans.
The California Citrus Quality Control Council (CCQC) was informed by APHIS that China's phytosanitary regulatory authorities, the General Administration of Quality Supervision, Inspection and Quarantine (AQSIQ), would not be issu- ing phytosanitary certificates for US ship- ments of citrus after 11:50 PM on April 17, the reason given by AQSIQ in a letter to APHIS was that 6 shipments bound for China were found to contain a quarantine disease not found in China.