*  Sugarcane aphid found in Lubbock County, can be managed - Plainview Daily Herald
Sugarcane aphids are easy to differentiate from the other aphid pests of sorghum and there is a recognition guide posted at: ... If sugarcane aphids are not found in a field then the weekly scouting should continue. If light populations of sugarcane aphids ... our beneficial insects have not had the chance to arm up against the aphids and we don't have enough of them to keep aphid ... but they will slow the aphid down. There is evidence from the Gulf Coast that, after three seasons of the aphid and the ...
  http://www.myplainview.com/news/article/Sugarcane-aphid-found-in-Lubbock-County-can-be-8393375.php
*  Genome sequence of the pea aphid Acyrthosiphon pisum
The inventory of metabolic genes in the pea aphid genome suggests that there is extensive metabolite exchange between the aphid ... The inventory of metabolic genes in the pea aphid genome suggests that there is extensive metabolite exchange between the aphid ... Genome sequence of the pea aphid Acyrthosiphon pisum. Stephen Richards, Richard A Gibbs, Nicole M Gerardo, Nancy Moran, Atsushi ... The pea aphid genome reveals that only a limited number of genes have been acquired from bacteria; thus the reduced gene count ...
  https://biblio.ugent.be/publication/931223
*  Diversity of bacteria associated with natural aphid populations - White Rose Research Online
Both the transmission patterns of the accessory bacteria between individual aphids and their impact on aphid fitness are ... in each aphid. The prevalence of accessory bacterial taxa varied significantly among aphid species but not with the sampling ... Complementary analysis of aphids from natural populations of four aphid species (A. pisum [n 74], Amphorophora rubi [n 109], ... 5 more authors) (2003) Diversity of bacteria associated with natural aphid populations. Applied and Environmental Microbiology ...
  http://eprints.whiterose.ac.uk/329/
*  Diversity and evolution of bodyguard manipulation | Journal of Experimental Biology
... aphids containing a non-diapausing parasitoid leave the aphid colony and mummify on the upper surface of the leaves (i.e. ... With their studies on the aphid parasitoid Aphidius nigripes, Brodeur and McNeil tested the hypothesis that parasitic wasps ... Analogous to the strategy of aphid parasitoids (Brodeur and McNeil, 1989; Brodeur and McNeil, 1992), by manipulating their ... Mummified aphid remains, hidden under a leaf, after the emergence of the parasitic wasp Aphidius nigripes (photo: J.B.). (E) ...
  http://jeb.biologists.org/content/216/1/36
*  Pest status of bean stem maggot (Ophiomyia spp.) and black bean aphid (Aphis fabae) in Taita District, Kenya
OCHILO, Willis N. and NYAMASYO, Gideon H. Pest status of bean stem maggot (Ophiomyia spp.) and black bean aphid (Aphis fabae) ... Keywords : Black bean aphid (Aphis fabae); Bean stem maggot (Ophiomyia spp); Soil fertility management practices. ... The incidence of bean stem maggot and black bean aphid were significantly higher in the on-farm plots than in the on-station ... and black bean aphid (BBA) (Aphis fabae) incidence. These studies aimed at gathering information useful in the development of ...
  http://www.scielo.org.mx/scielo.php?script=sci_abstract&pid=S1870-04622011000400014&lng=en&nrm=iso&tlng=en
*  Host-associated differentiation and evidence for sexual reproduction in Iranian populations of the cotton aphid, Aphis gossypii...
We sampled aphids from five host plant species in Iran and detected strong population subdivision, with an overall multilocus ... We sampled aphids from five host plant species in Iran and detected strong population subdivision, with an overall multilocus ... This adds to the growing body of evidence that many seemingly generalist aphids are in fact an assemblage of host-specialized ... This adds to the growing body of evidence that many seemingly generalist aphids are in fact an assemblage of host-specialized ...
  http://www.zora.uzh.ch/id/eprint/27604/
*  Candidate genes for resistance and susceptibility to the bird cherry-oat aphid (Rhopalosiphum padi L.) in barley (Hordeum...
Bird cherry-oat aphid (Rhopalosiphum padi L.) is an important pest on spring-sown cereals. The aphid reduces yield and can act ... 3. An aphid-induced proteinase inhibitor from barley affects aphid performance in transgenic Arabidopsis. Open this publication ... Aphids such as the bird cherry-oat aphid (Rhopalosiphum padi L.) are serious pests in agriculture worldwide. Partially ... 2. The constitutive expression and induction of three ╬▓-1,3-glucanases by bird cherry-oat aphid in relation to aphid resistance ...
  http://su.diva-portal.org/smash/record.jsf?pid=diva2:902847
*  Genetic variation and covariation of susceptibility to parasitoids in the aphid Myzus persicae: no evidence for trade-offs |...
Here, we address potential costs of resistance in another pest aphid, the peach potato aphid, Myzus persicae, using a set of 17 ... Females oviposit a single egg into aphid nymphs. The larva develops inside the still-growing aphid until the last larval instar ... Following Henter & Via (1995), the basic assay to estimate aphid susceptibility to parasitoids was to expose groups of aphid ... Studies on pea aphids have also revealed that much of the ecologically relevant variation among clones may in fact be due to ...
  http://rspb.royalsocietypublishing.org/content/275/1638/1089
*  Functional bases of host acceptance behaviour in the aphid parasitoid Aphidius ervi (Hymenoptera: Braconidae) | IRIS Universit├á...
Parasitoid females lay few eggs in aphid dummies filled with host haemolymph. A significant increase in the number of both ... Parasitoid females lay few eggs in aphid dummies filled with host haemolymph. A significant increase in the number of both ... However, this enhancement is not observed when the aphid dummies contain distilled water. Thus, the host acceptance behaviour ... However, this enhancement is not observed when the aphid dummies contain distilled water. Thus, the host acceptance behaviour ...
  https://research.unipg.it/handle/11391/123927
*  DIGITAL.CSIC: Intracellular Salivation Is the Mechanism Involved in the Inoculation of Cauliflower Mosaic Virus by Its Major...
Inoculation rate of CaMV by B. brassicae was the highest after a 3-h inoculation access period, regardless of whether aphids ... In the present work, we used the electrical penetration graph technique to study the specific aphid stylet activities and ... Consistent interspecific differences also were found in the ability of both aphid vectors to retain CaMV. B. brassicae could ... Cauliflower mosaic virus (CaMV) is transmitted to crucifers in a noncirculative manner by several aphid species. CaMV is ...
  https://digital.csic.es/handle/10261/11269
*  Two developmental switch points for the wing polymorphisms in the pea aphid Acyrthosiphon pisum
The pea aphid ,i,Acyrthosiphon pisum,/i, exhibits various morphs with or without wings associated with their complex life cycle ... The pea aphid Acyrthosiphon pisum exhibits various morphs with or without wings associated with their complex life cycle ... Two developmental switch points for the wing polymorphisms in the pea aphid Acyrthosiphon pisum ...
  https://www.infona.pl/resource/bwmeta1.element.springer-doi-10_1186-2041-9139-4-30
*  The Affect of Host Plant on Aphid Population Growth
Different aphids are said to cause different colorations when damaging the plants. The comparison of aphid performance on a set ... Will one aphid species have an exceptionally higher rate of reproduction on a specific plant? Is aphid population growth ... The Affect of Host Plant on Aphid Population Growth. K-REx Repository. Search K-REx. This Collection. ... Damage from aphids to wheat plants is noticeable from a distance and can result in water stress, reduced plant growth and ...
  http://krex.k-state.edu/dspace/handle/2097/35257
*  Cucumber mosaic virus and its 2b RNA silencing suppressor modify plant-aphid interactions in tobacco
We found that infection of tobacco with a 2b gene deletion mutant (CMVD2b) induced strong resistance to aphids (Myzus persicae ... This indicates that while CMV infection or certain viral gene products might elicit aphid resistance, the 2b protein normally ... Using electrical penetration graph methodology we found that higher proportions of aphids showed sustained phloem ingestion on ... Cucumber mosaic virus and its 2b RNA silencing suppressor modify plant-aphid interactions in tobacco. ...
  https://www.stir.ac.uk/research/hub/publication/5459
*  Publication : USDA ARS
Aphid populations differing in vector competence were induced to produce sexual forms and mated. The inheritance and molecular ... Title: TRANSMISSION OF LUTEOVIRUSES BY THE APHID, SCHIZAPHIS GRAMINUM, IS A COMPLEX AND HIGHLY VARIABLE TRAIT ...
  https://www.ars.usda.gov/research/publications/publication/?seqNo115=112377
*  Use of cereal border crops in management of aphid-transmitted viral diseases during seed potato (Solanum tuberosum) production
The border crops reduced aphid population on leaves compared to non-bordered potato plots. More alate aphids were caught on ... Aphid population was monitored on leaves and on yellow sticky traps. Other data collected included viral disease incidence and ... was conducted over two cropping seasons to investigate the effectiveness of cereal border crops in managing potato aphids and ...
  http://erepository.uonbi.ac.ke:8080/xmlui/handle/11295/33862
*  Photosynthetic Aphids
But scientists have discovered that an animal may actually be able to do it: The biology of aphids is bizarre: they can be born ... The biology of aphids is bizarre: they can be born pregnant and males sometimes lack mouths, causing them to die not long after ... Aphids are unique among animals in their ability to synthesize pigments called carotenoids. Many creatures rely on these ... in aphids, these pigments can absorb energy from the Sun and transfer it to the cellular machinery involved in energy ...
  http://www.neatorama.com/2012/08/18/Photosynthetic-Aphids/
*  Notes on Aphids
G. O. Shinji, "Notes on Aphids," Psyche, vol. 24, no. 3, pp. 84-86, 1917. doi:10.1155/1917/60759 ...
  https://www.hindawi.com/journals/psyche/1917/060759/cta/
*  A Flurry of Soybean Aphids - Myrmecos
it's raining aphids! hallelujah it's raining aphids! This aphid is actually a huge problem, and the sheer biomass only 10 (or ... I hear that aphids are attracted to liberals, to scourge them for all the wrong they have done over the years. I know that the ... It's been snowing aphids the past few days here in Champaign-Urbana. Trillions of them are drifting across town, settling out ... this explains the larger number of aphids in the urbana area. i think we should oust the liberals from urbana to make these ...
  http://scienceblogs.com/myrmecos/2009/09/20/a-flurry-of-soybean-aphids/
*  CodePlex - Aphid
This site uses cookies for analytics, personalized content and ads. By continuing to browse this site, you agree to this use. Learn more ...
  http://www.codeplex.com/site/users/view/Aphid
*  Rose aphids - MYRMECOS
Macrosiphum rosae - rose aphids, on a yellow rose in Tucson Arizona. The rose aphid, Macrosiphum rosae, dates its taxonomic ... Of course, the aphids don't pay much attention. They're just happy to tap into rose phloem. ... update: Cameron Brumley informs me these may actually be Rhodobium porosum, another rose-feeding aphid. Am checking into it. ...
  http://www.myrmecos.net/2011/10/13/rose-aphids/
*  Aphids as Crop Pests
The book remains a comprehensive and up-to-date reference work on the biology of aphids, the various methods of controlling ... He has researched on aphids for over 50 years and has wide international experience, including in the tropics.Richard ... the shift from control of aphids with insecticides to a more integrated approach imposed by increasing resistance in the aphids ... Aphids are among the major global pest groups, causing serious economic damage to many food and commodity crops in most parts ...
  https://www.cabi.org/bookshop/book/9781780647098
*  bittercress and aphids
Main page Habit Foliage Flower Seed pods Seedlings Roots Host for aphids. Bittercress (Cardamine hirsuta) can serve as a host ... Similar to other plants, aphids also seek shelter under leaves.. Return to the Weed Species Page. Return to the Weed Management ... for aphids. Aside from the fact that weedy plants are not marketable, this is one more reason to control weeds in your nursery. ...
  http://oregonstate.edu/dept/nursery-weeds/weedspeciespage/bittercress/bittercress_and_aphids.html
*  Pine aphids
The samples you sent are not spiders - they are aphids with long legs. These aphids are a type of aphid which infests pine ... If you see great numbers of aphids on many of the twigs in the tree, you may choose to treat to reduce the aphid population and ... Pine aphids. Question: I have little ugly spiders in my pine tree. They are baby spiders with long legs and group together in ... The aphids feed by piercing the stem of the pine with a stylet mouthpart. This is then used like a soda straw to draw "sap" and ...
  http://aces.nmsu.edu/ces/yard/1998/031698.html
*  Buchnera - Aphids
Evolution of bacterial symbionts and aphids. The association between Buchnera and aphids is a mutualism, which was probably ... Aphids are plant pests, capable of causing major agricultural. damage. They feed on plants by piercing them with syringe-like ... Why aphids ( Acyrthosiphon pisum) lacking symbiotic bacteria have elevated levels of the amino acid glutamine. J. Insect Physio ... However, if an antibiotic that kills bacteria is added to the medium, the aphids fail to grow and reproduce. This suggests that ...
  http://web.uconn.edu/mcbstaff/graf/Aphids.html
*  Aphids & Hibiscus Plants | Garden Guides
Female aphids do not lay eggs; they give live birth to other female aphids. There can be as many as 40 generations of aphids in ... Aphids vary in color; they can be green, white, yellow, brown, red or black. It is quite common for aphids to attack the ... Aphids. Aphids are also known as plant lice. They are small insects that feed on plants. There are approximately 4,400 species ... Controlling Aphids. Ladybugs and lacewings are natural predators of aphids, and in some cases these insects are able to keep ...
  https://www.gardenguides.com/109540-aphids-hibiscus-plants.html