Academic Journal

Resistance of Winter Spelt Wheat [Triticum aestivum subsp. spelta (L.) Thell.] to Fusarium Head Blight

التفاصيل البيبلوغرافية
العنوان: Resistance of Winter Spelt Wheat [Triticum aestivum subsp. spelta (L.) Thell.] to Fusarium Head Blight
المؤلفون: Chrpová, Jana, Grausgruber, Heinrich, Weyermann, Verena, Buerstmayr, Maria, Palicová, Jana, Kozová, Jana, Trávn�?ková, Martina, Nguyen, Quynh Trang, Moreno Amores, Jose Esteban, Buerstmayr, Hermann, Janovská, Dagmar
المساهمون: European Commission, Ministerstvo Zemědělství
المصدر: Frontiers in Plant Science ; volume 12 ; ISSN 1664-462X
بيانات النشر: Frontiers Media SA
سنة النشر: 2021
المجموعة: Frontiers (Publisher - via CrossRef)
الوصف: Resistance to Fusarium head blight (FHB) of spelt wheat was investigated in field trials carried out at three European locations between 2016 and 2018. Resistance was assessed after artificial inoculation by visual scoring of symptoms and the determination of the contamination of grains and glumes with the mycotoxin deoxynivalenol (DON). It was found that typical spelt traits such as tall plant height, lax spikes, and tough glumes play a role as passive resistance factors. Across all test environments, modern spelt varieties with a significantly reduced plant height showed a significantly higher susceptibility to FHB and a higher contamination of the grains with DON compared to old landraces/varieties and plant genetic resources. Similarly, the lowest mycotoxin levels in grains were found only in old landraces and varieties, while the highest DON concentration was observed mainly in modern varieties. The results obtained can be used for the selection of suitable parental material for breeding spelt with improved FHB resistance.
نوع الوثيقة: article in journal/newspaper
اللغة: unknown
DOI: 10.3389/fpls.2021.661484
DOI: 10.3389/fpls.2021.661484/full
الاتاحة: http://dx.doi.org/10.3389/fpls.2021.661484
https://www.frontiersin.org/articles/10.3389/fpls.2021.661484/full
Rights: https://creativecommons.org/licenses/by/4.0/
رقم الانضمام: edsbas.3F5E22B1
قاعدة البيانات: BASE
الوصف
DOI:10.3389/fpls.2021.661484