دورية أكاديمية
Grain hardness in triticale: a physical and molecular evaluation
| العنوان: | Grain hardness in triticale: a physical and molecular evaluation |
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| المؤلفون: | Veronika Kselíková, Tomáš Vyhnánek, Pavel Hanáček, Petr Martinek |
| المصدر: | Czech Journal of Genetics and Plant Breeding, Vol 56, Iss 3, Pp 102-110 (2020) |
| بيانات النشر: | Czech Academy of Agricultural Sciences, 2020. |
| سنة النشر: | 2020 |
| المجموعة: | LCC:Plant culture |
| مصطلحات موضوعية: | friabilin, ha locus, particle size index, puroindoline, secaloindoline, Plant culture, SB1-1110 |
| الوصف: | Grain hardness is an important quality trait of cereals. In the present work, the particle size index (PSI) was used to assess the variability in grain hardness of thirteen triticale genotypes, three wheat genotypes and one rye genotype grown in two subsequent seasons. The PSI values of the triticale samples ranged between 7.7 to 19.2%, representing a medium hard to a very hard grain. Moreover, the sequencing of genes in the Hardness (Ha) locus revealed a limited genetic variability in the grain hardness genes, namely secaloindoline-a (Sina) and secaloindoline-b (Sinb). Two possible new allelic variants were identified, one for each of the secaloindoline genes. The existing variability in the grain hardness as well as polymorphisms in its candidate genes are a good starting point for efforts in breeding new varieties of triticale with improved grain hardness. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 1212-1975 1805-9325 |
| العلاقة: | https://cjgpb.agriculturejournals.cz/artkey/cjg-202003-0003_grain-hardness-in-triticale-a-physical-and-molecular-evaluation.phpTest; https://doaj.org/toc/1212-1975Test; https://doaj.org/toc/1805-9325Test |
| DOI: | 10.17221/96/2019-CJGPB |
| الوصول الحر: | https://doaj.org/article/a90712ddc9ba4747a96b2ca353b6e4a7Test |
| رقم الانضمام: | edsdoj.90712ddc9ba4747a96b2ca353b6e4a7 |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 12121975 18059325 |
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| DOI: | 10.17221/96/2019-CJGPB |