Monotrichodorus

  

Contents

  

Rev 26-10-2021
  Classification Hosts
Morphology and Anatomy Life Cycle
Return to Monotrichodorus Menu Economic Importance Damage
Distribution Management
Return to Trichodoridae Menu Feeding  References
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Classification:

      Enoplea
       Triplonchida
        Diphtherophorina
         Diphtherophoidea
          Trichodoridae
           Trichodorinae

              Monotrichodorus Andrassy, 1976

Per other authorities, and generally accepted,, species listed in the genus Monotrichodorus would be representatives of either Ecuadorus or Allotrichodorus.

(7 known species as of 1996)

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Morphology and Anatomy:

.

 Body configuration usually rounded at both ends.

Cuticle tends to swell in water and fixative when nematodes are killed.

Curved onchiostyle with dorsal groove.

Females: Monovarial.

Males: Caudal alae absent. Single testis.

Ref. Decraemer, W. 1995

Body size range for the species of this genus in the database - Click:
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Distribution:

Only reported from South and Central America as of 1996.

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Economic Importance:

Stunt roots, transmit Tobacco Rattle Virus, Pea early-browning Virus and Pepper Ringspot Virus.

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Feeding:

At root tip.
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Hosts:

Nematodes in the Trichodoridae have a wide host range.  

For an extensive host range list for this genus, click
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Life Cycle:

For Ecophysiological Parameters for this genus, click 
 
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Damage:

Root tip damage causes root elongation to cease. Hence "stubby root" symptoms.

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Management:

 

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References

Decraemer W. 1995. The Family Trichodoridae: Stubby Root and Virus Vector Nematodes. Developments in Plant Pathology, 6. Dordrecht: Kluwer Academic Publishers

Decraemer, W. 2011. Virus vector families Part II. Trichdoridae.Academia Press, Gent.123p.

 
 
 
Copyright © 1999 by Howard Ferris.
Revised: October 26, 2021.