In vitro antagonistic activity of fungi isolated from sclerotia on potato tubers against Rhizoctonia solani

Erkol DEMİRCİ; Elif DANE; Cafer EKEN

Makale detayları

In vitro antagonistic activity of fungi isolated from sclerotia on potato tubers against Rhizoctonia solani

Yazarlar:

Erkol DEMİRCİ | Elif DANE | Cafer EKEN

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Biology 2011 Vol.35 Issue 4, pp.457-462

Belge Tipi:

Makale

Yayın Tarihi:

3/2011

Belge Dili:

Türkçe

Document ID (Org No.):

2000812836

Sıklık:

İki Aylık

eISSN:

1303-6092

pISSN:

1300-0152

Anahtar kelimeler:

Özet:

 

Forty-five fungal isolates were obtained from sclerotia of Rhizoctonia solani on potato tubers in Erzurum, Turkey. The interaction between fungal isolates and R. solani was studied in dual culture technique. Some fungal isolates affected R. solani by antibiosis and/or parasitism. Results of the antagonism tests showed that Acremonium sp., Gliocladium viride, Paecilomyces marquandii, Paecilomyces sulphurellus, Penicillium camemberti, Penicillium expansum, Penicillium frequentans (ME-50), Penicillium nigricans, Penicillium olsonii, Penicillium phialosporum, Sporothrix sp. (MCY-4), Sporothrix schenckii, and Verticillium dahliae isolates produced an inhibition zone in front of the R. solani colony to a varying degree. Trichoderma harzianum isolates were able to overgrow the mycelium of R. solani. Physical colony contact was observed between the remaining 21 fungal isolates and R. solani. Furthermore, coiling of hyphae of Acremonium sp., Acremonium strictum, Gliocladium catenulatum, G. viride, and T. harzianum around those of R. solani was commonly observed.

 

Forty-five fungal isolates were obtained from sclerotia of Rhizoctonia solani on potato tubers in Erzurum, Turkey. The interaction between fungal isolates and R. solani was studied in dual culture technique. Some fungal isolates affected R. solani by antibiosis and/or parasitism. Results of the antagonism tests showed that Acremonium sp., Gliocladium viride, Paecilomyces marquandii, Paecilomyces sulphurellus, Penicillium camemberti, Penicillium expansum, Penicillium frequentans (ME-50), Penicillium nigricans, Penicillium olsonii, Penicillium phialosporum, Sporothrix sp. (MCY-4), Sporothrix schenckii, and Verticillium dahliae isolates produced an inhibition zone in front of the R. solani colony to a varying degree. Trichoderma harzianum isolates were able to overgrow the mycelium of R. solani. Physical colony contact was observed between the remaining 21 fungal isolates and R. solani. Furthermore, coiling of hyphae of Acremonium sp., Acremonium strictum, Gliocladium catenulatum, G. viride, and T. harzianum around those of R. solani was commonly observed.

Makale detayları

In vitro antagonistic activity of fungi isolated from sclerotia on potato tubers against Rhizoctonia solani

Yazarlar:

Erkol DEMİRCİ | Elif DANE | Cafer EKEN

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Biology 2011 Vol.35 Issue 4, pp.457-462

Belge Tipi:

Makale

Yayın Tarihi:

3/2011

Belge Dili:

Türkçe

Document ID (Org No.):

2000812836

Sıklık:

İki Aylık

eISSN:

1303-6092

pISSN:

1300-0152

Key words: Biocontrol

potato

antibiosis

parasitism

Rhizoctonia solani

Sayı

Makale detayları

In vitro antagonistic activity of fungi isolated from sclerotia on potato tubers against Rhizoctonia solani

Yazarlar: Erkol DEMİRCİ | Elif DANE | Cafer EKEN

Yayıncı: TUBITAK

Dergi: Turkish Journal of Biology 2011 Vol.35 Issue 4, pp.457-462

Belge Tipi: Makale

Yayın Tarihi: 3/2011

Belge Dili: Türkçe

Document ID (Org No.): 2000812836

Sıklık: İki Aylık

eISSN: 1303-6092

pISSN: 1300-0152

Key words: Biocontrol

potato

antibiosis

parasitism

Rhizoctonia solani

Sayı

Yazarlar:

Erkol DEMİRCİ | Elif DANE | Cafer EKEN

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Biology 2011 Vol.35 Issue 4, pp.457-462

Belge Tipi:

Makale

Yayın Tarihi:

3/2011

Belge Dili:

Türkçe

Document ID (Org No.):

2000812836

Sıklık:

İki Aylık

eISSN:

1303-6092

pISSN:

1300-0152