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Heterorhabditis bacteriophora

From Wikipedia, the free encyclopedia
Species of roundworm

Heterorhabditis bacteriophora
Heterorhabditisbacteriophora nematodes emerging from a greater wax moth.
Scientific classificationEdit this classification
Kingdom:Animalia
Phylum:Nematoda
Class:Chromadorea
Order:Rhabditida
Family:Heterorhabditidae
Genus:Heterorhabditis
Species:
H. bacteriophora
Binomial name
Heterorhabditis bacteriophora
Poinar, 1976

Heterorhabditis bacteriophora is a species ofentomopathogenic nematode known commonly asbeneficial nematodes. They are microscopic and are used in gardening as a form ofbiological pest control. They are used to controlants,fleas,moths,beetles,flies,weevils, and other pests.

These beneficial nematodes enter target insect larva via mouth, anus or respiratory openings and starts to feed. To reproduce the nematodes releasePhotorhabdus bacteria from theirdigestive tract. The bacteria rapidly multiply in the target insect larva and kill it. The nematodes then use the larva cadaver to grow and reproduce.[1]

Biological Systems Research

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These nematodes are amenable toin vitro culture, making them of interest to evolutionary and molecular biologists who investigate parasitic and symbiotic systems.[2]Heterorhabditis bacteriophora was selected by theNational Human Genome Research Institute as a sequencing target. The inbred strainH. bacteriophora TTO1 was sequenced using Roche 454 technology, and a high-quality 77 Mb draft genome assembly was produced in 2013.[3]

References

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  1. ^"Natural pest control with beneficial nematodes".Gardeninsects.com. Retrieved2011-08-26.
  2. ^Gil GH, Choo HY, Gaugler R (May 2002). "Enhancement of entomopathogenic nematode production in in-vitro liquid culture of Heterorhabditis bacteriophoraby fed-batch culture with glucose supplementation".Applied Microbiology and Biotechnology.58 (6):751–5.doi:10.1007/s00253-002-0956-1.PMID 12021794.S2CID 23938830.
  3. ^Bai X, Adams BJ, Ciche TA, Clifton S, Gaugler R, Kim KS, Spieth J, Sternberg PW, Wilson RK, Grewal PS (2013-07-18)."A lover and a fighter: the genome sequence of an entomopathogenic nematode Heterorhabditis bacteriophora".PLOS ONE.8 (7) e69618.Bibcode:2013PLoSO...869618B.doi:10.1371/journal.pone.0069618.PMC 3715494.PMID 23874975.

External links

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Heterorhabditis bacteriophora


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