Patlıcan Tohumlarında Bitki Büyüme Düzenleyici Rizobakteri Uygulamalarının Kurşuni Küf (Botrytis cinerea Pers.: Fr.) Hastalığına Etkileri

Hacer Handan ALTINOK; Gülperi ÇİFÇİ

Makale detayları

Patlıcan Tohumlarında Bitki Büyüme Düzenleyici Rizobakteri Uygulamalarının Kurşuni Küf (Botrytis cinerea Pers.: Fr.) Hastalığına Etkileri

Yazarlar:

Hacer Handan ALTINOK | Gülperi ÇİFÇİ

Dergi:

Journal Of Agriculture and Nature 2019 Vol.22 Issue 3, pp.421-429

Belge Tipi:

Makale

Yayın Tarihi:

6/2019

Belge Dili:

Türkçe

Document ID (Org No.):

2000503649

Özet:

 


Grey
mold disease of eggplant (Botrytis
cinerea Pers.) causes serious yield losses on eggplant (Solanum melongena L.) production in
greenhouses in Turkey. In this study, effects of some plant growth regulating
rhizobacteria against grey mold disease were investigated.Bacillus spp. (B379c, B10a
and 76A-1) and Pseudomonas spp.
(P07-1, P07-4 and 85A-2)
isolates inhibited mycelial development of B. cinerea (Bc-TR07) under in
vitro conditions at varying rates (21-33%). Among the
PGPR isolates, P. aeruginosa (P07-1)
was found as the most successful isolate in pot experiments with an efficiency
rate of 58.1%, compared to positive control containing only pathogen inoculum.
Similarly, this isolate significantly increased some plant growth parameters.
The P07-1 isolate resulted a 27.0% increase in total proline content of
eggplants 72 h after pathogen inoculation, and in the same period, defense
enzymes catalase (CAT) and peroxidase (POX) were also increased 22.8% and 27.7%
respectively, compared to positive control. This isolate was followed by P. putida (P11-4) and then B. amyloliquefaciens (76A-1) by means of
CAT and POX enzymes activity. The major disease
suppression mechanisms of the tested PGPR isolates were identified as their
plant growth regulation and resistance induction abilities.

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Makale detayları

Patlıcan Tohumlarında Bitki Büyüme Düzenleyici Rizobakteri Uygulamalarının Kurşuni Küf (Botrytis cinerea Pers.: Fr.) Hastalığına Etkileri

Yazarlar: Hacer Handan ALTINOK | Gülperi ÇİFÇİ

Dergi: Journal Of Agriculture and Nature 2019 Vol.22 Issue 3, pp.421-429

Belge Tipi: Makale

Yayın Tarihi: 6/2019

Belge Dili: Türkçe

Document ID (Org No.): 2000503649

Sayı

Yazarlar:

Hacer Handan ALTINOK | Gülperi ÇİFÇİ

Dergi:

Journal Of Agriculture and Nature 2019 Vol.22 Issue 3, pp.421-429

Belge Tipi:

Makale

Yayın Tarihi:

6/2019

Belge Dili:

Türkçe

Document ID (Org No.):

2000503649