Araştırma Makalesi
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Determination of Root Rot Causal Agents and Prevalence of Disease on Tomato Plants in Greenhouse with Applied Pentachloronitrobenzene (PCNB)

Yıl 2003, Cilt: 17 Sayı: 31, 1 - 4, 25.06.2003

Öz

In this study, ten greenhouses for each of two groups as pentachloronitrobenzene (PCNB) treated and non-treated were chosen for sampling and observations to determine the quantative and qualitative effects of PCNB on the root rot pathogens of tomato and the prevalence of the disease under greenhouse conditions. Six diseased plants were randomly collected from the each of greenhouse after determination of the disease incidence rates, and the isolation studies were carried out with the diseased plant samples. According to the results the average amount of Fusarium spp. were 20.9 % more than those which were in the controls. The ratio of Fusarium spp. among the total fungal iso-lates were found 85.05% for PCNB and 75.67% for control. In addition, Fusarium spp. from diseased plants were 85.6% and 66.4% in PCNB treated and nontreated greenhouse respectively. Rhizoctonia solani and Colletotrichum coccodes were found in less amounts 71.43% and 60% respectively in comparison with control. There no statistical significant difference (p:0.05 level) between the control and PCNB applied greenhouses.

Pentachloronitrobenzen (Pcnb) Uygulanmış Seralardaki Domateslerde Kök Çürüklüğü Etmenlerinin Tespiti ve Hastalığın Yaygınlığı

Yıl 2003, Cilt: 17 Sayı: 31, 1 - 4, 25.06.2003

Öz

Pentachloronitrobenzen’in (PCNB) domates seralarında kök çürüklüğü etmenlerinin niceliği, niteliği ve has-talığın yaygınlığı üzerine etkisini saptamak amacıyla yapılan bu çalışmada, PCNB uygulanmış ve kontrol amaçlı 10’ar adet sera seçilerek hastalıklı bitkiler sayılmış ve her bir seradan tesadüfen seçilen 6’şar adet hastalıklı bitkiden izolas-yon yapılmıştır. Araştırma sonucunda Fusarium türleri kontrol seralara göre %20.9 daha fazla tespit edilmiştir. Top-lam funguslar içindeki Fusarium oranları PCNB’li serada %85.05, kontrolde ise %75.67 oranında kaydedilmiştir. Ayrıca PCNB ile ilaçlanmış seralardaki hastalıklı bitkilerin %85.60’sında, kontrol seralardaki bitkilerin %66.4’ünden Fusarium türleri izole edilmiştir. Rhizoctonia solani ve Colletotrichum coccodes kontrole göre sırasıyla %71.43 ve %60 oranında daha az tespit edilmiştir. Kontrol ve PCNB uygulanan seralardaki hastalık oranları arasında önemli ilişki (P:0.05) tespit edilmemiştir.

Toplam 0 adet kaynakça vardır.

Ayrıntılar

Birincil Dil İngilizce
Konular Agronomi
Bölüm Araştırma Makalesi
Yazarlar

Fahri Yiğit Bu kişi benim

Gönderilme Tarihi 1 Ocak 2003
Yayımlanma Tarihi 25 Haziran 2003
Yayımlandığı Sayı Yıl 2003 Cilt: 17 Sayı: 31

Kaynak Göster

APA Yiğit, F. (2003). Determination of Root Rot Causal Agents and Prevalence of Disease on Tomato Plants in Greenhouse with Applied Pentachloronitrobenzene (PCNB). Selcuk Journal of Agriculture and Food Sciences, 17(31), 1-4.
AMA Yiğit F. Determination of Root Rot Causal Agents and Prevalence of Disease on Tomato Plants in Greenhouse with Applied Pentachloronitrobenzene (PCNB). Selcuk J Agr Food Sci. Haziran 2003;17(31):1-4.
Chicago Yiğit, Fahri. “Determination of Root Rot Causal Agents and Prevalence of Disease on Tomato Plants in Greenhouse with Applied Pentachloronitrobenzene (PCNB)”. Selcuk Journal of Agriculture and Food Sciences 17, sy. 31 (Haziran 2003): 1-4.
EndNote Yiğit F (01 Haziran 2003) Determination of Root Rot Causal Agents and Prevalence of Disease on Tomato Plants in Greenhouse with Applied Pentachloronitrobenzene (PCNB). Selcuk Journal of Agriculture and Food Sciences 17 31 1–4.
IEEE F. Yiğit, “Determination of Root Rot Causal Agents and Prevalence of Disease on Tomato Plants in Greenhouse with Applied Pentachloronitrobenzene (PCNB)”, Selcuk J Agr Food Sci, c. 17, sy. 31, ss. 1–4, 2003.
ISNAD Yiğit, Fahri. “Determination of Root Rot Causal Agents and Prevalence of Disease on Tomato Plants in Greenhouse with Applied Pentachloronitrobenzene (PCNB)”. Selcuk Journal of Agriculture and Food Sciences 17/31 (Haziran2003), 1-4.
JAMA Yiğit F. Determination of Root Rot Causal Agents and Prevalence of Disease on Tomato Plants in Greenhouse with Applied Pentachloronitrobenzene (PCNB). Selcuk J Agr Food Sci. 2003;17:1–4.
MLA Yiğit, Fahri. “Determination of Root Rot Causal Agents and Prevalence of Disease on Tomato Plants in Greenhouse with Applied Pentachloronitrobenzene (PCNB)”. Selcuk Journal of Agriculture and Food Sciences, c. 17, sy. 31, 2003, ss. 1-4.
Vancouver Yiğit F. Determination of Root Rot Causal Agents and Prevalence of Disease on Tomato Plants in Greenhouse with Applied Pentachloronitrobenzene (PCNB). Selcuk J Agr Food Sci. 2003;17(31):1-4.

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