The Effect of Caffeine and Trifluralin on Chromosome Doubling in Wheat Anther Culture [PDF]
Challenges for wheat doubled haploid (DH) production using anther culture include genotype variability in green plant regeneration and spontaneous chromosome doubling. The frequency of chromosome doubling in our program can vary from 14% to 80%. Caffeine
Sue Broughton, Anna R Hepworth
exaly +4 more sources
Artificial Chromosome Doubling in Allotetraploid Calendula officinalis [PDF]
Calendula officinalis L. is known as an ornamental plant as well as a source of biochemical compounds used in cosmetics and industry. C. officinalis has a complex karyotype. Published chromosome numbers differ between 2n = 4x = 28 or 32.
Ghasem Esmaeili +3 more
doaj +5 more sources
Chromosome Doubling of Microspore-Derived Plants from Cabbage (Brassica oleracea var. capitata L.) and Broccoli (Brassica oleracea var. italica L.) [PDF]
Chromosome doubling of microspore-derived plants is an important factor in the practical application of microspore culture technology because breeding programs require a large number of genetically stable, homozygous doubled haploid plants with a high ...
Suxia Yuan, Yumei Liu, Zhansheng Li
exaly +4 more sources
In Support of Winge's Theory of “Hybridization Followed by Chromosome Doubling” [PDF]
Polyploidy—or chromosome doubling—plays a significant role in plant speciation and evolution. Much of the existing evidence indicates that fusion of unreduced (or 2n) gametes is the major pathway responsible for polyploid formation. In the early 1900s, a
Noemi Tel-Zur +3 more
doaj +2 more sources
Artificial Diploid Escherichia coli by a CRISPR Chromosome‐Doubling Technique [PDF]
Synthetic biology has been represented by the creation of artificial life forms at the genomic scale. In this work, a CRISPR‐based chromosome‐doubling technique is designed to first construct an artificial diploid Escherichia coli cell. The stable single‐
Pengju Wang +11 more
doaj +2 more sources
Induction and Characterization of Tetraploid Through Zygotic Chromosome Doubling in Eucalyptus urophylla [PDF]
Improvements in plant growth can bring great benefits to the forest industry. Eucalyptus urophylla is an important plantation species worldwide, and given that ploidy increases are often associated with plant phenotype changes, it was reasoned that its ...
Zhao Liu +12 more
doaj +2 more sources
Chromosome Doubling Enhances Biomass and Carotenoid Content in Lycium chinense [PDF]
Lycium chinense, a type of medicinal and edible plant, is rich in bioactive compounds beneficial to human health. In order to meet the market requirements for the yield and quality of L.
Runan Zhang +5 more
doaj +2 more sources
Comparative Field Evaluation and Transcriptome Analysis Reveals that Chromosome Doubling Enhances Sheath Blight Resistance in Rice [PDF]
Rice sheath blight, caused by Rhizoctonia solani Kihn (R. solani), poses a significant threat to rice production and quality. Autotetraploid rice, developed through chromosome doubling of diploid rice, holds great potential for enhancing biological and ...
Sanglin Liu +8 more
doaj +2 more sources
Vitamin and zeatin treatments promote colchicine-induced haploid chromosome doubling in maize
Doubled haploid (DH) technology is an efficient method used in commercial maize breeding. Chromosome doubling is a vital step of DH technology; however, the underlying processes regulating chromosome doubling of haploid is still not well understood ...
Chenxu Liu +2 more
exaly +3 more sources
Transcriptome analysis reveals plant response to colchicine treatment during on chromosome doubling [PDF]
Colchicine was commonly used to artificially double chromosomes while the transcriptome changes in colchicine treated plants has rarely been characterized.
Kai Zhou +4 more
doaj +2 more sources

