Tarnished plant bug


Tarnished plant bug

Taxobox | name = Tarnished plant bug


image_width = 220px
regnum = Animalia
phylum = Arthropoda
classis = Insecta
ordo = Hemiptera
familia = Miridae
genus = "Lygus"
species = "L. lineolaris"
binomial = "Lygus lineolaris"
binomial_authority = (Palisot de Beauvois, 1818)

The tarnished plant bug (TPB) is one of the most serious pests of small fruits and vegetables in North America. No truly effective or reliable management options currently exist. Growers routinely make 3-5 applications of insecticides each year to control this insect. The cost is $200-$500/acre. Considering the narrow profit margin for today's farmers, these costs are significant. The research being conducted at the Entomology Research Laboratory represents the first step towards developing insect-killing fungi for management of TPB.

Actions taken

At the University of Vermont Entomology Laboratory, several proactive steps to eliminate this pest have been taken such as:
*Rearing. A simple method for rearing large numbers of even-aged TPB is used to produce hundreds of insects for testing every week.
*Bioassay procedures. A rapid, reliable and reproducible method to test entomopathogenic fungi for pathogenicity against TPB was developed and tested.
*Pathogenicity testing. Entomopathogenic fungi from our bank of isolates and from the USDA, ARSEF collection at Cornell University have been screened against 2nd instar TPB. An immersion method is used and mortality data taken periodically.
*Greenhouse pilot testing. Plans are underway to conduct trials in a greenhouse, and small field plots, to test the efficacy of several formulated, highly pathogenic insect-killing fungi against TPB on lettuce.

External links

* [http://www.uvm.edu/~entlab University of Vermont Entomology website]
* [http://creatures.ifas.ufl.edu/trees/tarnished_plant_bug.htm tarnished plant bug] on the UF / IFAS Featured Creatures Web site



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Look at other dictionaries:

  • tarnished plant bug — tar′nished plant′ bug n. ent a sucking bug, Lygus lineolaris, that is a common pest of legumes and fruit trees • Etymology: 1885–90 …   From formal English to slang

  • tarnished plant bug — noun widespread plant and fruit pest • Syn: ↑Lygus lineolaris • Hypernyms: ↑lygus bug …   Useful english dictionary

  • tarnished plant bug — noun Date: 1902 a common hemipterous brownish bug (Lygus lineolaris) of eastern North America that causes injury to plants especially by sucking sap from buds, leaves, and fruits …   New Collegiate Dictionary

  • tarnished plant bug — a bug, Lygus lineolaris, of the family Miridae, that is a common and widely distributed pest of alfalfa and other legumes and of peach and other fruit trees. [1885 90] * * * …   Universalium

  • plant bug — any of numerous, often brightly colored hemipterous insects of the family Miridae that feed on the juices of plants. Also called capsid, leaf bug. [1855 60, Amer.] * * * ▪ insect       any member of two families of the insect order Heteroptera.… …   Universalium

  • plant bug — noun small bright colored insect that feeds on plant juices • Syn: ↑leaf bug • Hypernyms: ↑hemipterous insect, ↑bug, ↑hemipteran, ↑hemipteron • Hyponyms: ↑mirid bug, ↑ …   Useful english dictionary

  • lygus bug — noun vector of viral plant diseases • Hypernyms: ↑mirid bug, ↑mirid, ↑capsid • Hyponyms: ↑tarnished plant bug, ↑Lygus lineolaris • Member Holonyms: ↑Lygus, ↑ …   Useful english dictionary

  • Lygus — Taxobox name = Lygus image width = 250px image caption = Lygus pratensis regnum = Animalia phylum = Arthropoda classis = Insecta ordo = Hemiptera familia = Miridae genus = Lygus genus authority = Hahn, 1833 subdivision ranks = Species subdivision …   Wikipedia

  • Verbascum thapsus — Second year plant starting to flower, with a dead stem of the previous year, behind left Scientific classification Kingdom …   Wikipedia

  • Sunn pest — The term sunn pest refers to a group of insects representing several genera of the shield bug (Scutelleridae) and stink bug (Pentatomidae) Families, with the species Eurygaster integriceps being the most economically important. Sunn pests are… …   Wikipedia


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