Leaf blight caused by Didymella glomerata on blackberry in Turkey

Küçük Resim Yok

Tarih

2024

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Taylor & Francis Ltd

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

The cultivation of blackberries has recently increased in Turkey, despite the fact that wild blackberry types have grown almost everywhere in the country. During the summer of 2011, leaf blight symptoms were observed in a blackberry vineyard in Karlisu, as well as on wild blackberry plants in Altinozu, Hatay province, Turkey. Based on morphology, fungal isolates obtained from these blighted leaf margins shared similar morphological characteristics and were tentatively identified as Didymella glomerata. To confirm the morphologic identification, the nucleotide sequences of a representative isolate's ITS, LSU, and tub2 regions of DNA were used. The sequences of three regions were 99-100% identical to D. glomerata isolate sequences in GenBank. Healthy blackberry suckers of the thornless blackberry cultivars 'Triple Crown' and 'Chester' grown in pots were inoculated with spore suspension on foliar parts under greenhouse conditions for pathogenicity testing. D. glomerata was extremely virulent, causing severe leaf blight in both blackberry cultivars. D. glomerata was constantly isolated from inoculated plants' leaf lesions. This is the first report of D. glomerata infection of blackberry, a novel host for this pathogen in Turkey and around the world. More research into the biology and management of the disease is required.

Açıklama

Anahtar Kelimeler

Didymellaceae, Phoma, thornless, Rubus fruticosus L, ITS, LSU, tub2

Kaynak

New Zealand Journal of Crop and Horticultural Science

WoS Q Değeri

Q3

Scopus Q Değeri

Q3

Cilt

52

Sayı

1

Künye