Effect of Initial Density of Meloidogyne javanica on Salvia officinalis

Authors

1 Department of Plant Protection, Faculty of Agriculture, University of Shahrekord, Iran

2 Department of Medicinal Plant, Research Institute of Forests and Rangelands, Iran

Abstract

The influence of different initial inoculum densities of the root-knot nematode Meloidogyne javanica on the growth of sage (Salvia officinalis), root-knot development and nematode multiplication was investigated 90 days after inoculation under greenhouse conditions. With the increase in the nematode initial inoculum densities, shoot fresh/dry weight, shoot/root length and root fresh/dry weight were decreased. The greatest reduction in growth occurred in plants inoculated with the highest density of nematodes (10ˏ000 eggs and juvenile of stage 2.2 kg soil). The highest reproduction rate was observed in plants inoculated with the lowest level of nematode population tested (1ˏ000 eggs and juvenile of stage 2.2 kg soil). The results on S. officinalis gave conclusive evidence of pathogenic potential of M.  javanica.

Keywords

References

1. Avato P, Fortunato IM, Ruta C, Elia R. Glandular hairs and essential oils in micropropagated plants of Salvia officinalis L. Plant Sci. 2005;169:29-36.
2. Oka Y, Koltai H, Bar-Eyal M et al. New strategies for the control of plant parasitic nematodes. Pest Manag Sci. 2000;56:983-988.
3. Sasser JN, Eisenback JD, Carter CC, Triantaphyllou AC. The international Meloidogyne Project- its goals and accomplishments. Annu Rev Phytopathol. 1983;21:271-288.
4. Silva AT, Penna JCV, Goulart LR, Santos MA, Arantes NE. Genetic variability among and within races of Heterodera glycines ichinohe assessed by RAPD markers. Gent Mol Biol. 2000;23:323-329.
5. Orui Y. Discrimination of the main Pratylenchus species (Nematoda: Pratylenchidae) in Japan by PCR-RFLP Analysis. Appl Enthomol Zool. 1996;31:505-514.
6. Zijlstra C, Donkers-Venne D.T.H.M, Fargette M. Identification of Meloidogyne incognita, M. javanica and M. arenaria using sequence characterized amplified region (SCAR) based PCR assays. Nematology 2000;2:847-853.
7. Hussey RS, Barker K.R. A comparison of methods of collecting inocula of Meloidogyne spp., including a new technique. Plant Dis Rep. 1973;57:1025-1028.
8. Taylor AL, Sasser JN. Biology, identification and control of root-knot nematodes, (Meloidogyne species). North Carolina State University and the U.S. Agency for International Development, Raleigh, NC, U.S.A, 1978.
9. Coolen WA. Method for extraction of Meloidogyne spp. and other nematodes from roots and soil. In: Lamberti FC, Taylor E (eds.) Root-knot nematodes (Meloidogyne Species): Systematics, Biology and Control, London, UK, Academic Press, 1979, pp. 317-319.
10. Han SC. Damage analysis of northern root-knot nematode, Meloidogyne hapla on medicinal plants. RDA J Agric Sci. Suwon, Korea. 1994; 36:153-158.
11. Rakesh P, Haseeb A, Husain A. Distribution, pathogenicity and management of Meloidogyne incognita on Mentha aruensis CV. MAS-1. Afro-Asian J Nematol. 1992;2:27-34.
12. Patel MB, Patel DJ, Patel BA. Pathogenic effects of Meloidogyne incognita and M. javanica on cotton. Afro-Asian J Nematol. 1996;6:156-161.
13. Pathak KN, Keshari N, Haider MG. Effect of population levels of Meloidogyne incognita on seed germination, seedling emergence and plant growth of cauliflower. Indian J Nematol. 2000;30:8-12.
14. Khan TA, Nisar S, Ashraf MS. Effect of population levels of Meloidogyne javanica on plant growth and nematode multiplication on cucurbits. Pak J Nematol. 2004;22:83-89.
15. Wallace HR. Nematode ecology and plant disease. London, Edward Arnold. 1973.
16. Seinhorst JW. The relationships between population increase and population density in plant parasitic nematodes. Nematologica 1966;12:157-169.
17. Fisher JM, Hancock TW. Population dynamics of Heterodera avenae Woll. in South Australia. Aust J Agric Res. 1991;42:53-89.
18. Ogunfowora AO. Effect of different population levels of Meloidogyne incognita on the yield of tomato (Lycopersicon esculentum) in south western Nigeria. Plant Prot. 1977;3:61-67.
19. Pandey R, Haseeb A. Plant parasitic nematodes associated with three medicinal plants and the pathogenicity of root-knot nematode. Indian J Nematol. 1997;27:53-57.
20. Khan MR. Life cycle, pathogenicity and management of root-knot nematode, Meloidogyne incognita Race2 infecting balsam (Impatiens balsamina L.). Indian J Nematol. 2003;33:72-73.
21. Park SD, Khan Z, Ryu GJ, Seo YJ, Yoon JT. Effect of initial density of Meloidogyne hapla on its pathogenic potential and reproduction in three species of medicinal plants. Phytopathology 2005;153:250-253.
Journal of Medicinal plants and By-product
Volume 2, Issue 1
April 2013
Pages 13-16

Files

Share

How to cite

Statistics