Isolation and diagnosis of the pathological cause of dieback disease in orange Citrus sinensis tree In Baghdad

Volume 20 No 6 (2022)

Doaa Ali Fares and Neran Salem Aljarah

DOI: 10.14704/nq.2022.20.6.NQ22094

Abstract

The study was conducted in the college of Agricultural Engineering sciences / Baghdad University for the season 2021-2022. The study aimed to isolate and molecular diagnosis the pathogenic fungi causing dieback disease in orange trees in Baghdad Governorate (Al-Jadiriyah and Al-Dora orchards) Iraq. The isolation results on the Potato dextrose agar (PDA) media and the phenotype characterization show the presence of two Didymella species,

Keywords

Orange seedling, dieback, PCR, Didymella sp.

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