Autotetraploids
Webautotetraploid noun au· to· tet· ra· ploid ˌȯ-tō-ˈte-trə-ˌplȯid : an individual or strain whose chromosome complement consists of four copies of a single genome due to doubling of … WebDec 10, 2024 · Autotetraploids significantly dropped in m6A while diploids showed no significant difference under salt stress and stress recovery, suggesting that m6A might play an important role in regulating autopolyploid H. bulbosum in response to salt stress better than diploids. The mechanisms underlying how salt stress induces expression change of …
Autotetraploids
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WebDec 22, 2024 · In this study, autotetraploid plants were identified by screening natural seedlings of trifoliate orange ( Poncirus trifoliata ). The tetraploids exhibited different morphology and displayed significantly enhanced drought and dehydration tolerance in comparison with the diploid progenitor. WebApr 11, 2024 · Comparative transcriptome analysis reveals synergistic and disparate defense pathways in the leaves and roots of trifoliate orange (Poncirus trifoliata) autotetraploids with enhanced salt ...
WebApr 9, 2024 · We referenced the germplasm bank for C. paliurus, including diploids (2n = 32) and autotetraploids (4n = 64), which is located in Baima, Nanjing, Jiangsu Province, China (119°09′ E, 31°35′ N). Fresh leaves from two ploidy plants were collected in May and September 2024, respectively. The collected samples were stored in liquid nitrogen ... WebJul 1, 2011 · In vitro regenerated autotetraploid plants induced by 25 μM colchicine or 15 μM oryzalin were further acclimatized and cultivated in hydroponics system in greenhouse. Autotetraploids plants were more vigorous than the control diploids.
WebThese autotetraploids were propagated for field testing. A rough pre-selection of regenerated V4 plants based on their stomata characteristics resulted in a population in which only 56.2% of the plants were solid tetraploids. The somatic polyploidization system reported here can be utilised for banana breeding programmes. WebJan 7, 2024 · Compared to diploid plants, tetraploids (own-rooted plants) were characterized with poor growth, especially during first growing season. They had considerably shorter shoots, fewer branches, smaller stem diameter, and reshaped leaves.
WebJun 1, 2024 · The autotetraploids showed some morphological changes, as shown by shorter plant stature and thicker leaves 9. Here, efforts were made to assess the salt …
WebWhen duplications occur within species, they yield genomes comprising multiple identical or very similar copies of each chromosome ("autopolyploids"). Such … clear canopy coverWebNov 1, 2003 · The new (C) autotetraploids exhibited a fairly typical autotetraploid meiotic behavior with a high level of multivalent association at metaphase I (79% averaged over the five chromosomes). The frequency of multivalent synapsis at pachytene of prophase I is likely to be even higher, since not all pachytene multivalents necessarily persist to ... clear canoe lake tahoeWebMay 14, 2024 · autotetraploid. autotetraploid An autopolyploid organism with four similar genomes. They occur either naturally by the spontaneous accidental doubling of a 2 n … clear canoe torontoWebOct 30, 2013 · The autotetraploid model provides the estimates of double reductions at the green ( α) and red transgenes ( β) and the minimum and maximum values of the … clear canopy roofWebSep 17, 2024 · Autotetraploid I. indigotica was artificially synthesized by colchicine-mediated polyploidy induction in vitro as described previously [ 16, 19 ]. Briefly, adventitious buds induced from diploid planet were subjected to 0.20 % colchicine treatment for 12 h, and transferred to MS medium without colchicine for 2 weeks. clear canopy sidewallWebMay 8, 2013 · In order to identify each allele in tetraploids a simulation model suggested a read depth of at least 15× [13]. However, accurate genotyping ( p = 0.95) of an … clear canopy tarpWebIt is concluded that the established autotetraploid lines have undergone a partial diploidization of meiosis, but not necessarily genetical diploidization, since their creation. Possible mechanisms for the resulting change in meiotic chromosome behavior are discussed. Publication types Research Support, Non-U.S. Gov't MeSH terms clearcanvas documentation