Techniques for microspore culture of Brassica napus have been improved rapidly, and embryogen-esis has been achieved in a wide range of genotypes. Plants regenerated from microspore-derived embryoids can be haploid, diploid or polyploid.
ZHOU Wei-jun, HAGBERG Per
doaj +1 more source
Production of embryos from microspore cultures of Portuguese tronchuda cabbage landraces [PDF]
Twelve accessions of tronchuda cabbage landraces were tested for their ability to produce embryos through microspore culture in NLN-13 medium. A sample from all the isolations was stained with DAPI for determination of microspore developmental stage. The
Dias, J. S., Vicente, Joana G.
core +1 more source
The Arabidopsis thaliana SOMATIC EMBRYOGENESIS RECEPTOR-LIKE KINASES1 and 2 control male sporogenesis [PDF]
The Arabidopsis thaliana SOMATIC EMBRYOGENESIS RECEPTOR-LIKE KINASE (SERK) family of plasma membrane receptors consists of five closely related members. The SERK1 and SERK2 genes show a complex expression pattern throughout development.
Albrecht, Catherine +4 more
core +3 more sources
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 eYuan +9 more
doaj +1 more source
Genetic variability of anther donor versus spontaneous doubled haploid descendents and colchicine induced doubled haploid sweet pepper (Capsicum annuum L.) lines [PDF]
Haploid (n) and doubled haploid (DH) plants were developed in anther culture of sweet pepper (Capsicum annuum L.). Regenerants were analyzed by flow cytometry for haploid (n = 12) and spontaneous doubled haploid (2n = 24) genomes.
Gyulai, Gábor +3 more
core +1 more source
5-azacytidine promotes microspore embryogenesis initiation by decreasing global DNA methylation,but prevents subsequent embryo development in rapeseed and barley [PDF]
17 p.-10 fig.Microspores are reprogrammed by stress in vitro toward embryogenesis. This process is an important tool in breeding to obtain double-haploid plants.
Cano, Vanesa +4 more
core +2 more sources
Morphogenic microspore as an initial cell of androgenesis in vitro: review of the problem [PDF]
The phenomenon of androgenesis in vitro is widely used in biotechnological investigations of commercially valuable plants. When solving the specific tasks it is important to enter into the culture in vitro anthers containing sporogenous cells which are ...
Kruglova, N. N. +2 more
core +2 more sources
This study presents the first report comparing the efficiency of microspore culture, gynogenesis and durum wheat × maize crosses for haploid plant production from three durum wheat genotypes (Razzek, Karim and Jneh Khotifa).
Olfa Slama-Ayed +5 more
doaj +1 more source
Gametic and somatic embryogenesis through in vitro anther culture of different Citrus genotypes [PDF]
: In vitro tissue culture represents a useful technique for advancing Citrus breeding and propagation. Among in vitro regeneration systems, anther culture is commonly used to produce haploids and doubled haploids for a fast-track producing homozygous ...
Abdelgalel, A.M. +6 more
core +1 more source
Efficient Production of Doubled Haploid Plants through Microspore Culture in Brassica napus
Since haploid embryoids were first obtained from microspore culture of Brassica napus there has been a rapid progress in the application of this technique in genetic studies and breeding utilization of rapeseed.
ZHOU Wei-jun, HAGBERG Per
doaj +1 more source

