Determination of winter rapeseed (Brassica napus L.) polymorphism based on SSR markers and morphological characters
نویسندگان
چکیده
The study presents the results of genetic diversity estimation winter rapeseed by molecular analysis and determination polymorphism with morphological traits. aims to determine hybrids SSR markers marker characteristics. Twelve which were examined within DUS testing their 24 hereditary components studied in 2021–2022. genotypes was carried out 2021. It determined that majority are characterized alleles same sizes homozygotic these markers. Besides, it found presence only on one allele identifed hybrids. This distribution allows check hybrid formula identify them. most polymorphic Na12-A02, PIC is 0.77. lowest value obtained for Na12-E02 (0.47). On average, 0.66 indicates evenness among genotypes. As cluster analysis, we fve clusters 8 distances 2.45 similar 5.83 5.74 distinct. Three as based ones 3.46. distinct had 5.299.38. Thus, taking into account various characteristics, can be used additional tool distinctness determination. Key words: distances, rapeseed, frequencies, РІС, diversity,
منابع مشابه
Genome-Wide SNP Markers Based on SLAF-Seq Uncover Breeding Traces in Rapeseed (Brassica napus L.)
Single Nucleotide Polymorphisms (SNPs) are the most abundant and richest form of genomic polymorphism, and hence make highly favorable markers for genetic map construction and genome-wide association studies. In this study, a total of 300 rapeseed accessions (278 representative of Chinese germplasm, plus 22 outgroup accessions of different origins and ecotypes) were collected and sequenced usin...
متن کاملCombining Ability Analysis of Yield Component Parameters in Winter Rapeseed Genotypes (Brassica napus L.)
Eight winter rapeseed genotypes GA096, Geronimo, Okapi, Orient, Sunday, Zarfam, SW0756, and Modena were used as parents of a complete diallel mating design. A set of 56 diallel F1 hybrids (with reciprocals) including their parents were evaluated in a 8×8 simple lattice design with two replications during 2007/08. Several agronomic traits like Plant height, number of lateral branches per pod, nu...
متن کاملSynthetic Brassica napus L.: Development and Studies on Morphological Characters, Yield Attributes, and Yield
Brassica napus was synthesized by hybridization between its diploid progenitor species B. rapa and B. oleracea followed by chromosome doubling. Cross with B. rapa as a female parent was only successful. Among three colchicine treatments (0.10, 0.15, and 0.20%), 0.15% gave the highest success (86%) of chromosome doubling in the hybrids (AC; 2n = 19). Synthetic B. napus (AACC, 2n = 38) was identi...
متن کاملIdentification and Determination of Phenolic Compounds in Rapeseed Meals (Brassica napus L.)
This study aimed in the identification and quantification of phenolic compounds in different four varieties of rapeseeds (Brassica napus L.) using LC-MS and HPLC. LC-MS analysis guided to identify 12 phenolic compounds including sinapine, sinapine(4-O-8')guaiacyl, feruloyl choline(4-O-8') guaiacyl, kaempferol-3-O-sinapoyl-sophoroside-7-O-glucoside, kaempferol-3-O-β-sophoroside, cyclic spermidin...
متن کاملgenetic diversity of rapeseed (brassica napus l.) using ssr and isj molecular markers
to investigate the genetic diversity of 21 rapeseeds (brassica napus l.), 20 semi-random isj and ssr primers were used. primers produced a total number of 158 (81.5%) polymorphic bands (51 ssr and 107 isj bands). average numbers of polymorphic bands for isj, ssr and combined of them were 10.7, 5.1 and 7.9, respectively. pic values ranged from 0.0150 for specific primer o110d08 to 0.3420 for sem...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Agrobìologìâ
سال: 2023
ISSN: ['2310-9270', '2415-7457']
DOI: https://doi.org/10.33245/2310-9270-2023-179-1-32-41