Assist. Prof. Dr. Kubilay Kurtulus BASTAS | Selcuk University (Selçuk Üniversitesi) (original) (raw)

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Papers by Assist. Prof. Dr. Kubilay Kurtulus BASTAS

Molecular Plant Pathology, Jan 1, 2012

A new disease was observed during the spring and autumn of 2009 and 2010 on kiwifruit plants (Act... more A new disease was observed during the spring and autumn of 2009 and 2010 on kiwifruit plants (Actinidia deliciosa cv. Hayward) in Rize Province of Turkey. Disease incidence was estimated as 3% in approximately 10 ha. Symptoms were characterized by dark brown ...

Plant Disease, Jan 1, 2012

VIII International Workshop on Fire Blight …, Jan 1, 1998

Abstract: Fire blight is, one the most destructive diseases of pome fruits in Turkey, detected fi... more Abstract: Fire blight is, one the most destructive diseases of pome fruits in Turkey, detected firstly on pear in 1985 in Afyon province. Later, nation-wide surveys were initiated to determine the disease incidence. With the aim of determining the extension of fire blight ...

Selcuk Univ. J. of Agriculture Faculty, Jan 1, 2004

SELÇUK TARIM VE GIDA BİLİMLERİ …, Jan 1, 2011

Özet Pseudomonas savastanoi pv. phaseolicola, fasulyelerde haleli yanıklık hastalığına sebep olan... more Özet Pseudomonas savastanoi pv. phaseolicola, fasulyelerde haleli yanıklık hastalığına sebep olan, tohumla taşınan ve ciddi zararlara yol açan bakteriyel etmendir. İç Anadolu Bölgesindeki 12 ilden ve ekonomik anlamda fasulye ekimi yapılan alanlardan, ekilen arazi büyüklüğü esas alınarak, tohum örnekleri toplanmıştır. Patojenin izolasyonu ve tanısında; Nutrient Agar (NA), Modified sucrose peptone (MSP), King B besi yerlerinde gelişim, levan oluşumu, 37 °C'de gelişim, oksidaz reaksiyonu, pektolitik aktivite testi, arginine dehidrolaz testi, karbon kaynaklarının kullanımı, arbutin ve jelatinin hidrolizi, nitrat indirgenmesi, H 2 S üretimi, tütün yaprağında (cv. White Burley) aşırı duyarlılık reaksiyonu testleri esas alınmıştır. Patojenisite testlerinde, Dermason çeşidi fasulye bitkilerine yapılan 10 8 hücre/ml P. s. pv. phaseolicola süspansiyonu ile inokulasyon sonucu tipik yaprak lekeleri gözlenmiştir. Etmeninin moleküler tanısı, Bio-PCR yöntemi ve phaseolotoksin geninin amplifikasyonu ile tespit edilmiştir. Elde edilen bulgulara göre, toplam 175 kuru fasulye tohumu örneğinin 38'inde Pseudomonas savastanoi pv. phaseolicola tespit edilmiş ve İç Anadolu Bölgesinde etmenin fasulye tohumlarında bulaşıklılık oranı %21,71 olarak belirlenmiştir. Anahtar Kelimeler; fasulye, tohum, Pseudomonas savastanoi pv. phaseolicola, Bio-PCR

SELÇUK TARIM VE GIDA …, Jan 1, 2011

SELÇUK TARIM VE …, Jan 1, 2011

HortScience, Jan 1, 2006

The first outbreak of fire blight incited by Erwinia amylovora (Burr.) Winslow et al. occurred on... more The first outbreak of fire blight incited by Erwinia amylovora (Burr.) Winslow et al. occurred on pome fruits in Turkey in 1985, and it is now one of the most serious diseases of pear, apple, quince, and loquat ). In this study, experiments were conducted in Konya Province to evaluate the efficacy of Glomus intraradices Schenck & Smith vesicular-arbuscular mycorrhiza (VAM) and bactericides for control of the shoot blight phase of fire blight and control of shoot growth on the different apple cultivars (Gala, Red Elstar, Pinova, Jonagored) on M9 rootstock in 2002 to 2003. Streptomycin provided 84.38% to 95.24% and 85.28% to 89.97% disease control in 2002 and 2003, respectively. Copper complex was not so effective against shoot blight phase of the disease, and it reduced disease by 16.18% to 27.75% and 14.48% to 19.06% in 2002 and 2003, respectively. Results of VAM application were encouraging, indicating a reduction of fire blight by Glomus intraradices of between 9.7% and 50.5% in 2002 and between 23.9% and 48.4% in 2003, respectively.

Current Opinion in Biotechnology, Jan 1, 2011

Phytoprotection, Jan 1, 2008

Phytoparasitica, Jan 1, 2006

The etiology of a new soft rot disease of tulips, causing leaf spots, leaf blight, neck and bulb ... more The etiology of a new soft rot disease of tulips, causing leaf spots, leaf blight, neck and bulb rot in Konya, Turkey, was investigated. This disease occurred in tulip fields grown for seed bulbs of various varieties in 2002. Bacteria were isolated from the lesions on leaf, bud neck and bulbs and the causal bacterium was identified asPectobacterium carotovorum on the basis of biochemical and physiological tests. Cells were Gram-negative, rod-shaped, fermentative, potato-rot positive. Colonies were capable of growth at 37°C. On nutrient agar the colonies were creamy-white. The isolates were non-fluorescent on King’s B medium, positive for acetoin production, gelatin liquefaction, acid-production-from-lactose, and catalase; and negative for gas from glucose, reducing substances from sucrose, and phosphatase activity. Additionally, tests for egg yolk (lecithin), sensitivity to erythromycin, and pigmentation on yeast dextrose carbonate agar were negative; growth on 5% sodium chloride was positive. All the bacterial isolates obtained from the leaf, bud neck and bulbs produced the original symptoms following inoculation to the susceptible tulip variety ‘Gander’. The rate of damage caused by this bacterium was evaluated on several tulip varieties under field and storage conditions. Gander was the most susceptible variety in the field whereas ‘Salmon Parrot’ exhibited the highest rate of bulb rot in storage. Disease severity was lower in 2003 than 2002.