Screening of Carnation Cultivars for Resistance to Meloidogyne incognita

Authors

  • M. R. Cho
  • J. Y. Kim
  • C. Song
  • J. Y. Ko
  • S. Y. Na
  • M. S. Yiem

Abstract

A total of 33 carnation cultivars cultured in Korea were screened for resistance to the southern root-knot nematode, Meloidogyne incognita. Carnations were tested by either inoculating with 5,000 eggs or by transplanting into a mixture of bedding medium and soil infested with an average of 435 second-stage juveniles/300 cm³ soil. Cultivars, Desio, Castelaro, Kappa, Rara, Izu Pink, Target, and Antalia were highly resistant to M. incognita. Twelve cultivars were moderately resistant, and the remaining 14 cultivars were susceptible. These results were similar to those obtained when the cultivars were subjected to field populations of the condition on a carnation farm. Key words: carnation, Dianthus caryophyllus, Korea, Meloidogyne incognita, resistance, root-knot nematode.

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Published

1996-12-15

Issue

Vol. 28, No. 4S (December 1996)

Section

Articles

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