Autotetraploid
WebMar 6, 2024 · Generally, autotetraploids are believed to exhibit multivalent pairing during meiosis which disrupts normal chromosome segregations, generating less fertile progenies (Shahid et al. 2013 ). Interestingly, diploid like chromosome behavior have been observed in autotetraploids during meiosis. WebThe perceived extreme rarity of natural autopolyploids was attributed to concerns about chromosome pairing. Geneticists such as Stebbins maintained that in an autotetraploid, …
Autotetraploid
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WebInduced autotetraploid: new forage resource for the Flooding Pampas . × Close Log In. Log in with Facebook Log in with Google. or. Email. Password. Remember me on this computer. or reset password. Enter the email address you … WebAutotetraploid allozyme segregation data for several genes in one genus of another family had acceptable and usually better fits to the MC expectations than to the standard methods. Key words: autotetraploid; cytogenetic; gene segregation prediction; meiotic configurations. Early attempts to model and mathematically predict
Webthe generation of the tetraploid state, created by the fusing of two nuclei from the same species WebAug 8, 2016 · The chromosome counting of putative tetraploid plants was conducted by the root tip squash method. Root tips from regenerated plants were dipped in 0.02 M 8-oxyquinoline, followed by acetic acid-to-ethanol (3:1 v/v) solution at 4°C for fixation.
WebMay 8, 2013 · Assessment of genomic DNA sequence variation and genotype calling in autotetraploids implies the ability to distinguish among five possible alternative allele copy number states. This study demonstrates the accuracy of genotyping-by-sequencing (GBS) of a large collection of autotetraploid potato cultivars using next-generation sequencing. It … WebNov 30, 2015 · A credible autotetraploid was obtained in 1988, and from then on both diploid and autotetraploid lines self-pollinated over 48 generations with panicle bagging …
WebDec 20, 2012 · Established autopolyploids often have cytologically diploidized meiosis (forming primarily bivalent associations), but show polysomic inheritance at genetic markers, which is possible if the chromosomes lack pairing preferences and partner randomly at meiosis [4], [5], [14].
Web一站式科研服务平台. 学术工具. 文档翻译; 收录引证; 论文查重; 文档转换 cleaning the tub with dawnWebApr 11, 2024 · Genome sequencing, assembly, and annotation. The genome size of the haploid line (Supplementary Fig. 1b, d) was estimated to be approximately 8.47~8.88 Gb by K-mer analysis using 1070.20 Gb clean short reads (Supplementary Fig. 2a–d and Supplementary Tables 1 and 2), which was slightly smaller than the size estimated by … cleaning the venting hoseWebApr 8, 2024 · Autotetraploid definition: an individual or strain whose chromosome complement consists of four copies of a single... Meaning, pronunciation, translations and examples cleaning the tv screenWebJan 6, 2024 · The diploid and autotetraploid sour jujube trees grown in the greenhouse for two years were used as research materials. For physiological measurements and cuticular wax crystalloid observation, fully expanded, undamaged leaves were collected from the same aspect from diploid and its autotetraploid branches, and both young and mature … cleaning the tub with vinegarWebJun 29, 2024 · The synteny analysis was conducted amongst the haplotypes A1, A2, A3 and A4 in the highly heterozygous autotetraploid Q9 genome, and a certain synteny was … cleaning the vent taskWebFeb 16, 2024 · Plant height is an important characteristic, the modification of which can improve the ability of stress adaptation as well as the yield. In this study, genome-wide association analysis was performed for plant height traits in 370 potato cultivars using the tetraploid potato genome as a reference. A total of 92 significant single nucleotide … do you happen to have the time แปลว่าWebJan 3, 2024 · An autotetraploid grape ‘G4X’ ( V. vinifera L., 2n=4x=76) was artificially created by inducing a diploid genotype with colchicine. In previous studies, autotetraploids were identified through the chromosome counting method (Chang et al., 2003). Flow cytometry was also used to identify autotetraploids. The autotetraploid grape (‘G4X’) … do you happen to have twenty dollars on you