AULACORTHUM SOLANI PDF

Lucid key to Important Aphids. Preferred Scientific Name; Aulacorthum solani solani. Taxonomic Tree; Domain: Eukaryota; Kingdom: Metazoa; Phylum: Arthropoda. Light infestations of A. solani can severely injure potato foliage. Its feeding causes discoloured spots on tobacco, and heavily infested plants can show large .

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Aulacorthum solani can also be a vector of about 40 plant viruses, but its relatively poor virus transmission efficiency makes it unimportant as a virus vector in the field. One or more of the features that are needed to aulcorthum you the maps functionality are not available in the web browser that you are using.

foxglove aphid (Aulacorthum solani)

Although it does not appear to have been used commercially, A. Continuing to use www. This includes consideration of the growing area, agricultural practices and chemical control Raman, Examples of biological control agents used against A.

The siphunculi are straight and pale, 1.

Genus Aulacorthum

Aulacorthum aphids are not ant attended. In other projects Wikimedia Commons Wikispecies. From Wikipedia, the free encyclopedia.

Their siphunculi are pale with dark tips, long, slender, tapered and distinctly flanged. Neomyzus where they are converging. Dried tobacco leaf smoke showed some effectiveness against aphid pests, including A.

Indirect control, however, helps to reduce virus transmission. The distribution in this summary table is based on all the information available.

Knowledge Bank home Change location. The winged forms have darker antennae, legs and siphunculi and have a variably developed pattern of tranverse dark bars on the dorsal abdomen. In the persistent transmission of viruses, the incubation period is long enough to allow aphicides to control vectors.

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Within a field, aphicides may slightly reduce non-persistent virus transmission, but they cannot prevent it; neither can they control infections brought from outside the field by migrating aphids. As a result, Aulacorthum solani is often one of the first aphid species to find on young plants in the spring. Cookies on Plantwise Knowledge Bank Like most websites we use cookies. Rasocha describes carbamates and pyrethroids used for aphid control.

Its importance is much greater in glasshouses. In most potato growing areas, A. The winged forms have darker antennae, legs and siphunculi and have a variably developed pattern of tranverse dark bars on the dorsal abdomen.

Their siphunculi are wolani long, nearly cylindrical, with a very marked apical flangeand a few rows of flat hexagonal cells under the flange.

Aulacorthum solani – Wikipedia

Aulacorthum palustre feed on the underside of leaves of plants in the daisy family Asteraceae such as cats ear Hypochaerisoxtongues Picrisand possibly dandelions Taraxacum and hawkbits Leontodon. Adams is tolerant to infection by Soybean dwarf virus SbDV in the field and exhibits antibiosis to A. Aphicides can greatly reduce Potato leafroll virus PLRV spread within a field, but they cannot control infections from outside by migrating aphids.

Please help to improve this article by introducing more precise citations. Trottin-Caudal and Millot have developed an integrated pest control programme for tomatoes as a protected crop glass and plastic houses.

Light infestations of A. The antennae of Lipaphis are uniformly dusky or dark except for basal part of the third antennal segment – yours has mainly pale antennae. Honeydew, a sticky liquid excreted by the aphid, covers the foliage and is often colonized by black saprophytic fungi, hampering respiration and photosynthesis. Aphids on the world’s herbaceous plants and shrubs. By using this site, you agree to the Terms of Use and Privacy Policy.

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This results in direct feeding damage to potatoes and peppers. Genus Aulacorthum Aulacorthum aphids On this page: Extracts of the weed Artemisia vulgaris have shown toxicity to potato aphids Metspalu and Hiiesar, Attempts have been made to use flightless coccinellids to improve the biological control of insect pests such as aphids, as the adult beetles are unable to fly away from the host plants.

Distribution Table Top of page The distribution in this summary table is based on all the information available. Its importance aulacortgum much greater in glasshouses. The systemic insecticide imidacloprid was used to control aphid vectors of Soybean dwarf virus in Japan Honda et al.

In aulacorthu, field study in Belgium, rates of parasitism of A. Tuber storage Aphids readily colonize tuber sprouts and so potato tubers must be protected during storage by preventing access of aphids and by using aphicides.

Aulacorthjm, images, analysis, design Some of these polyphagous species are important crop pests. Aulacorthum solani Glasshouse – potato aphid, Foxglove aphid Aulacorthum solani apterae are pear shaped and shiny greenish yellow, usually with a bright green or rust coloured patch at the base of each siphunculus.

Go to distribution map Benuzzi describes strategies of biological and integrated control against arthropod pests, including A.