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Epidemiological Researches on Rice Blast Disease Caused by Pyricularia oryzae

Cilt: 24 Sayı: 6 31 Aralık 2021
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Epidemiological Researches on Rice Blast Disease Caused by Pyricularia oryzae

Abstract

In this study, the effects of temperature and the duration of leaf wetness on the development of rice blast disease caused by Pyricularia oryzae and the reactions of Edirne and Osmancık-97 rice cultivars against the disease were investigated under controlled environmental conditions. Rice cultivars Edirne and Osmancık-97 were inoculated with a conidial suspension (5x105 conidia ml-1) of P. oryzae and exposed to combinations of five different leaf wetness durations (from 6 to 30 h) and four different temperatures (20 to 32°C) over the course of infection period. Disease severity on cvs. Edirne and Osmancık-97 increased with increasing temperatures and hours of wetness duration. The highest disease severity was detected on plants exposed to a 30 h the leaf wetness duration at 28°C, While the lowest disease severity values were observed 6 h leaf wetness duration at 20°C temperature. Increased leaf wetness durations significantly increased disease severity at optimal temperature. But, it was observed that the all disease severity values on cultivar of Osmancık-97 lower than cv. Edirne at same temperatures and leaf wetness durations. In addition, a new and simple technique was developed to increase the sporulation capacity of the P. oryzae to provide enough inoculum quantity in the experiments by this study.

Keywords

Destekleyen Kurum

T.C. Tarım ve Orman Bakanlığı, Tarımsal Araştırmalar ve Politikalar Genel Müdürlüğü ve Mustafa Kemal Üniversitesi Fen Bilimler Enstitüsü

Proje Numarası

TAGEM-BS-10/07-04/02-11 / 1101D0102

Teşekkür

The project was supported by the Republic of Turkey Ministry of Agriculture and Forestry, General Directorate of Agricultural Research and Policies (Project no. TAGEM-BS-10 / 07-04 / 02-11) and Hatay Mustafa Kemal University Scientific Research Projects Unit (Project no. 1101 D 0102). We are thankful them.

Kaynakça

  1. Abe T 1930. The relation of temperature and time to the invasion of rice blast fungus. Annals of the Phytopathological Society of Japan 2, 277-278.
  2. Anderson AL, Henry BW, Tullis EC 1947. Factors affecting infectivity, spread and persistenec of Pyricularia oryzae Cav. Ibid,37, 94-110.
  3. Anonymous 1996. Tarım ve Köyişleri Bakanlığı Zirai Mücadele Standart İlaç Deneme Metotları CiltII:1821.
  4. Anonymous 2018a. FAO Rice Market Monitor (RMM), Volume XXI, Issue No. 11/38. http://www.fao.org/3/I9243EN/i9243en.pdf (accession date: 09.03.2020).
  5. Anonymous 2018b. TUİK. http://www.tuik.gov.tr (accession date:09.03.2020).
  6. Anonymous 2020. Tarım ve Orman Bakanlığı. Bitki Koruma Ürünleri Veritabanı. https://bku.tarimorman.gov.tr/Arama/Index (accession date: 20.12.2020).
  7. Aravindan S, Yadav MK, Sharma P 2016. Biological control of rice blast disease with Trichoderma spp. under upland rice system. Int J Ric. 53(2): 167-173.
  8. Asibi AE, Qiang Chai QC, Coulter JA 2019. Rice Blast: A Disease with Implications for Global Food Security. Agronomy 9: 451.

Ayrıntılar

Birincil Dil

İngilizce

Konular

Ziraat, Veterinerlik ve Gıda Bilimleri

Bölüm

Araştırma Makalesi

Yayımlanma Tarihi

31 Aralık 2021

Gönderilme Tarihi

31 Aralık 2020

Kabul Tarihi

2 Mart 2021

Yayımlandığı Sayı

Yıl 2021 Cilt: 24 Sayı: 6

Kaynak Göster

APA
Akçalı, E., & Kurt, Ş. (2021). Epidemiological Researches on Rice Blast Disease Caused by Pyricularia oryzae. Kahramanmaraş Sütçü İmam Üniversitesi Tarım ve Doğa Dergisi, 24(6), 1221-1229. https://doi.org/10.18016/ksutarimdoga.vi.851241

Cited By

21082



2024-JIF = 0.500

2024-JCI = 0.14

Uluslararası Hakemli Dergi (International Peer Reviewed Journal)

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      Yılda 6 sayı yayınlanır. (Published 6 times a year)


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