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Role of Neopestalotiopsis australis in Needle Necrosis Blight of Stone Pine Saplings in Türkiye

Cilt: 20 Sayı: 2 28 Aralık 2024
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Role of Neopestalotiopsis australis in Needle Necrosis Blight of Stone Pine Saplings in Türkiye

Öz

The stone pine (Pinus pinea L.) is a significant forest tree species in Türkiye. Its cultivation takes place in forest nurseries, and it is used in reforestation areas. The objective of this study to determine the causes of blight occurring in stone pine seedling in the Hendek Forest Nursery. Blight symptoms were observed on the needles of 1-2-years-old stone pine seedlings in the Hendek Forest Nursery. Isolates obtained as a result of isolation were identified as Neopestalotiopsis australis based on morphology and by combining sequence data from the LSU, ITS, tef1, and tub2 gene regions. A Maximum Likelihood phylogenetic tree was constructed for two isolates of N. australis based on four loci. Neopestalotiopsis australis was isolated from 25 out of 60 necrotic needles examined. The pathogenicity of N. australis was examined on healthy stone pine saplings by spraying spore suspension. After 28 days following the inoculation with spore suspensions, N. australis caused necrosis on needles. The pathogen was isolated from symptomatic needles in the stone pine the first time in the Türkiye. Neopestalotiopsis australis was proven to be a pathogen on stone pine. It has been concluded that N. australis could pose a threat to stone pine sapling. Further research should be conducted on this fungal pathogen for more detailed insights.

Anahtar Kelimeler

Stone pine, Fungus, Needle blight, Forest Nursery

Teşekkür

I am thankful to the staff of the General Directory of Forestry and İsmail Yörük, The Chief of Nursery of Sakarya Forest Regional Directorate. I am also thankful to the helps of Dr. Seçil Akıllı Şimşek and Dr. Göksel Özer, who suggested valuable information on the current study.

Kaynakça

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  10. Çakar, D. (2024). Significance of Gnomoniopsis smithogilvyi as kernel rot of sweet chestnut in Turkey. Journal of Phytopathology, 172(2), 13293.

Kaynak Göster

APA
Cakar, D. (2024). Role of Neopestalotiopsis australis in Needle Necrosis Blight of Stone Pine Saplings in Türkiye. Düzce Üniversitesi Orman Fakültesi Ormancılık Dergisi, 20(2), 160-176. https://doi.org/10.58816/duzceod.1472798
AMA
1.Cakar D. Role of Neopestalotiopsis australis in Needle Necrosis Blight of Stone Pine Saplings in Türkiye. DÜOD. 2024;20(2):160-176. doi:10.58816/duzceod.1472798
Chicago
Cakar, Deniz. 2024. “Role of Neopestalotiopsis australis in Needle Necrosis Blight of Stone Pine Saplings in Türkiye”. Düzce Üniversitesi Orman Fakültesi Ormancılık Dergisi 20 (2): 160-76. https://doi.org/10.58816/duzceod.1472798.
EndNote
Cakar D (01 Aralık 2024) Role of Neopestalotiopsis australis in Needle Necrosis Blight of Stone Pine Saplings in Türkiye. Düzce Üniversitesi Orman Fakültesi Ormancılık Dergisi 20 2 160–176.
IEEE
[1]D. Cakar, “Role of Neopestalotiopsis australis in Needle Necrosis Blight of Stone Pine Saplings in Türkiye”, DÜOD, c. 20, sy 2, ss. 160–176, Ara. 2024, doi: 10.58816/duzceod.1472798.
ISNAD
Cakar, Deniz. “Role of Neopestalotiopsis australis in Needle Necrosis Blight of Stone Pine Saplings in Türkiye”. Düzce Üniversitesi Orman Fakültesi Ormancılık Dergisi 20/2 (01 Aralık 2024): 160-176. https://doi.org/10.58816/duzceod.1472798.
JAMA
1.Cakar D. Role of Neopestalotiopsis australis in Needle Necrosis Blight of Stone Pine Saplings in Türkiye. DÜOD. 2024;20:160–176.
MLA
Cakar, Deniz. “Role of Neopestalotiopsis australis in Needle Necrosis Blight of Stone Pine Saplings in Türkiye”. Düzce Üniversitesi Orman Fakültesi Ormancılık Dergisi, c. 20, sy 2, Aralık 2024, ss. 160-76, doi:10.58816/duzceod.1472798.
Vancouver
1.Deniz Cakar. Role of Neopestalotiopsis australis in Needle Necrosis Blight of Stone Pine Saplings in Türkiye. DÜOD. 01 Aralık 2024;20(2):160-76. doi:10.58816/duzceod.1472798