Screening of Turkish Common Bean Varieties for Resistance Sources to Angular Leaf Spot Disease
نویسندگان
چکیده
Bu çalışmada, Türkiye'de yaygın olarak yetiştiriciliği yapılan bazı tescilli fasulye (Phaseolus vulgaris L.) çeşitlerinin köşeli yaprak lekesi hastalığı (Pseudocercospora griseola)’na karşı dayanıklılık kaynaklarının SCAR markörler (SN02, SH13 ve g2303) aracılığıyla incelenmesi amaçlanmıştır. Çalışmalar, 2020-2021 yıllarında, Ankara Üniversitesi Bolu Abant İzzet Baysal Bitki Koruma Bölüm laboratuvarlarında gerçekleştirilmiştir. Çalışma sonucunda elde edilen bulgular, çeşitler arasında en genin Phg-2 olduğunu, bunu sırasıyla Phg-ON Phg-1 genlerinin izlediğini göstermiştir. Farklı gen kombinasyonları bakımından çeşitleri incelendiğinde; 18 çeşidin 1 gen, 41 2 5 (Yalova-17, Boncuk, Aslan, Helda, Akman-98) ise her üç genine sahip olduğu tespit edilmiştir. Tespit kombine dayanıklılığa ile ilgili yürütülecek ıslah çalışmalarına katkı sağlayabileceği öngörülmektedir.
منابع مشابه
Common bean reaction to angular leaf spot comprises transcriptional modulation of genes in the ALS10.1 QTL
Genetic resistance of common bean (Phaseolus vulgaris L.) against angular leaf spot (ALS), caused by the fungus Pseudocercospora griseola, is conferred by quantitative trait loci (QTL). In this study, we determined the gene content of the major QTL ALS10.1 located at the end of chromosome Pv10, and identified those that are responsive to ALS infection in resistant (CAL 143) and susceptible (IAC...
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The common bean (Phaseolus vulgaris L.) is the world's most important legume for human consumption. Anthracnose (ANT; Colletotrichum lindemuthianum) and angular leaf spot (ALS; Pseudocercospora griseola) are complex diseases that cause major yield losses in common bean. Depending on the cultivar and environmental conditions, anthracnose and angular leaf spot infections can reduce crop yield dra...
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ژورنال
عنوان ژورنال: Türkiye tar?msal ara?t?rmalar dergisi
سال: 2022
ISSN: ['2148-2306', '2528-858X']
DOI: https://doi.org/10.19159/tutad.1126620