Toprak Kökenli Nohut Patojenlerine Aspergillus melleus Yukawa'n ı n Antagonistik Etkisi

Öz

Nohut kök patojenlerinden Marcophomina phaseolina, Fusarium oxysporum f. sp. ciceri, F. satan', F. acuminatum, F. equiseti, F. moniliforme, F. sambucinum ve Rhizoctonia solani 'nin miseliyal gelişimi ve enfeksiyonu üzerine Aspergillus melleus Yukawa'n ı n etkisi çal ışı lm ışt ı r. F. sambucinum, F. equiseti, R. solani, M. phaseolina, F. oxysporum f. sp. ciceri ve F. montliforme'nin PDA üzerindeki koloni geliş mesi A. melleus tarafı ndan önemli derecede s ı ras ı yla %52.2, 51.1, 46.6, 46.6, 46.3 ve 42.1 engellenmi ştir. F. sambucinum, F. monilifom ı e, M. phaseolina, F. equiseti ve F. oxysporum f. sp. ciceri 'nin neden oldu ğ u kök çürüklüğü ve solgunluk hastal ığı A. melleus içeren topraklarda önemli ölçüde azalm ış t ı r. Fakat A. melleus'un nohutlarda F. acuminatum and R. solanfnin enfeksiyonu üzerine hiç bir etkisi olmam ışt ı r. A. melleus en fazla etkiyi M. phaseolina üzerinde göstererek bu etmenin neden oldu ğ u enfeksiyonu "k 72.78 oran ı nda engellemi ştir.

Anahtar Kelimeler

• nohut
• Aspergillus melleus
• antagonist
• toprak patojenleri

Antagonistic Effect of Aspergillus melleus Yukawa on Soilborne Pathogens of Chickpea

Abstract

Effect of Aspergillus melleus Yukawa on mycelial growth and infection of chickpea by Marcophomina phaseolina, Fusarium oxysporum f. sp. ciceri, F. solani, F. acuminatum, F. equiseti, F. moniliforme, F. sambucinum and Rhizoctonia solani was studied. A. melleus inhibited the colony growth of F. sambucinum, F. equiseti, R. solani, M. phaseolina, F. oxysporum and F. moniliforme 52.2, 51.1, 46.6, 46.6, 46.3 and 42.1%, respectively on PDA. Root rot and wilt diseases caused by F. sambucinum, F. moniliforme, M. phaseolina, F. equiseti and F. oxysporum f. sp. ciceri in A. melleus-amended soil were reduced significantly. However, there was no effect of A. melleus on infection by F. acuminatum and R. solani in chickpea. The highest reduction value was obtained with M. phaseolina 72.78°k .

Keywords

• chickpea
• Aspergillus melleus
• antagonist
• soilborne pathogens

References

1. Anonymous, 1998. Agricultural structure and production. State Institue of Statistics Prime Ministry Rebublic of Turkey, Ankara. 591 pp.
2. Dolar, F. S. 1996. Survey of chickpea diseases in Ankara, Turkey. International Chickpea and Pigeonpea, 3, 33-34.
3. Domsch, K. H., W. Gams and T. Anderson, 1980. Compendium of Soil Fungi. Vol 1. Academic Press. London, pp 859.
4. Ellis, M. A., M. B., Ilyas and J. B. Sinclair, 1974. Effect of cultivar and growing region on internally seedborne fungi and Aspergillus melleus pathogenicity in soybean. Plant Disease Reporter, 58, 332-334.
5. Gazikhodzhaeva, M. A. and Z. E. Bekker, 1968. Adaptation of antagonistic fungi in the rhizosphere of cotton and their influence on yield and verticillium wilt. Review of Plant Pathology, 47, No. 3447.
6. Gokulapalan, C. and M. C. Nair, 1984. Antagonism of a few fungi and bacteria against Rhizoctonia solani Kuhn. Indian Journal of Microbiology, 24, 57-58.
7. Haral, A. K. and B. K. Konde, 1986. Microbial antagonism to fungal soil borne plant pathogens of chickpea. Journal of the Maharashtra Agricultural Universities, 11, 236-238.
8. Haware, M. P., Y. L. Nene and S. B. Mathur, 1986. Seed-borne diseases of chickpea. Technical Bulletin no.1. Copenhagen, Denmark: Danish Government Institute of Seed Pathology for Developing Countries, pp 32.

9. Joffe, A. Z. and S. Y. Borut, 1966. Soil and kernel mycoflora of groundnut fı elds in Israel. Mycologia, 58, 629-640.
10. Joffe, A. Z. 1968. Mycoflora of surface-sterilized groundnut kernels. Plant Disease Reporter, 52, 608-611.
11. Kaiser, W. J. and R. M. Hannan, 1984. Biological control of seed rot and preemergence damping-off of chickpea with Penicillium oxalicum. Plant Disease, 68, 806-811.
12. Khan, M. A. A. and D. Prakash, 1982. Rhizosphere and rhizoplane mycoflora of gram as affected by plant growth. Indian Phytopathology, 35, 717-718.
13. Maden, S. 1987. Seed-borne fungal diseases of chickpea in Turkey. Journal of Turkish Phytopathology, 16, 1-8.
14. Mathur, S. and S. K. Chauhan, 1972. A comparative study of rhizosphere of gram (Cicer artetinum L.) in relation to its wilt diseases caused by different fungi. Journal of the Indian Botanical Society, 51, 267-274.
15. Nene, Y. L. and M. P. Haware, 1980. Screening chickpea for resistance to wilt. Plant Disease, 64, 379-380.
16. Nene, Y. L. and M. V. Reddy, 1987. Chickpea diseases and their control. In: The Chickpea (Ed. Saxena, M.C. and Singh, K.B.). CAB International, Aberystwyth, pp.233-270.
17. Parakhia, A. M. and M. U. Vaishnav, 1986. Bio-control of Rhizoctonia bataticola. Indian Phytopathology, 39, 439-440.
18. Satyaprasad, K. 1982. Rhizosphere and rhizoplane mycoflora of wilt resistant and susceptible chickpea. Indian Phytopathology, 35, 153-155.
19. Soran, H. 1977. The fungus disease situation of edible legumes in Turkey. Journal of Turkish Phytopathology, 6, 1-7.