Meloidogyne triticoryzae

  

Contents

  

Rev 07/02/2024

Indian Rice Root-knot Nematode Classification Hosts
Morphology and Anatomy Life Cycle
Return to Meloidogyne Menu Economic Importance Damage
Distribution Management
Return to Meloidogynidae Menu Feeding  References
    Go to Nemaplex Main Menu   Go to Dictionary of Terminology

Classification:

      Tylenchida
       Tylenchina
        Tylenchoidea
          Meloidogynidae
           Meloidogyninae

        Meloidogyne triticoryzae Gaur, Saha & Khan, 1993

Review general characteristics of the genus Meloidogyne.

Back to Top

Morphology and Anatomy:

 Meloidogyne triticoryzae is similar to M. graminis from which it can be differentiated by its distinctly smaller J2 (380-425 µm), females (330-480 µm) and males (1100-1590 µm), characteristic perineal pattern without lateral lines, more slender J2 (a = 36.4) with greater b′ (8.7) and a slightly larger EPST ratio of female (1l.5). (Gaur et al., 1993)

 

Reported median body size for this species (Length mm; width micrometers; weight micrograms) - Click:
Back to Top

Distribution:

Meloidogyne triticoryzae was described from specimens from galled roots of wheat, from a New Delhi field under a wheat-rice cropping system (Gaur et al, 1993).

Back to Top

Economic Importance:

Cauese damage to wheat and rice crops grown in rotation.

Back to Top

Feeding:

 

Back to Top

Hosts:

Host range includes wheat, rice and several weeds.

 

For an extensive host range list for this species, click
Back to Top

Life Cycle:

 

Ecophysiological Parameters:

For Ecophysiological Parameters for this species, click If species level data are not available, click for genus level parameters
Back to Top

Damage:

It damages both wheat and irrigated upland rice.

 

Back to Top

Management:

Resistance

Host Plant Resistance, Non-hosts and Crop Rotation alternatives:

For plants reported to have some level of resistance to this species, click
Back to Top

References:

Gaur, H. S.; Saha, M.; Khan, E. 1993. Meloidogyne triticoryzae sp. n. (Nematoda: Meloidogynidae) a root-knot nematode damaging wheat and rice in India. Annals of Plant Protection Sciences 1993 Vol. 1 No. 1 pp. 18-26

Back to Top
Copyright © 1999 by Howard Ferris.
Revised: July 02, 2024.