Current insights into hormonal regulation of microspore embryogenesis [PDF]
Plant growth regulator (PGR) crosstalk and interaction with the plant’s genotype and environmental factors play a crucial role in microspore embryogenesis (ME), controlling microspore-derived embryo differentiation and development as well as haploid ...
Iwona eŻur +3 more
doaj +5 more sources
Proteomic variations after short-term heat shock treatment reveal differentially expressed proteins involved in early microspore embryogenesis in cabbage (Brassica oleracea) [PDF]
Microspore embryogenesis (ME), a widely used haploid breeding method that can considerably shorten the breeding cycle, provides an efficient mean of cultivating many important Brassica crops, such as cabbage, Chinese cabbage, and oilseed rape.
Henan Su +6 more
doaj +3 more sources
Impact of Ionic Liquids on Induction of Wheat Microspore Embryogenesis and Plant Regeneration
Ionic liquids are novel compounds with unique chemical and physical properties. They can be received based on synthetic auxins like 2,4-dichlorophenoxyacetic acid or dicamba, which are commonly used hormones in microspore embryogenesis.
Dorota Weigt +2 more
exaly +3 more sources
5-azacytidine promotes microspore embryogenesis initiation by decreasing global DNA methylation, but prevents subsequent embryo development in rapeseed and barley [PDF]
Microspores are reprogrammed by stress in vitro towards embryogenesis. This process is an important tool in breeding to obtain double-haploid plants. DNA methylation is a major epigenetic modification that changes in differentiation and proliferation. We
María-Teresa eSolís +4 more
doaj +2 more sources
Induction and Regeneration of Microspore-Derived Embryos for Doubled Haploid Production in Cabbage (Brassica oleracea var. capitata) [PDF]
Cabbage (Brassica oleracea L. var. capitata) is an important leafy vegetable crop, and the development of homozygous parental lines is essential for F1 hybrid breeding. Isolated microspore culture (IMC) provides a rapid approach for producing haploid and
Su Bin Choi, Suk Yeon Mo, Han Yong Park
doaj +2 more sources
Microspore embryogenesis: establishment of embryo identity and pattern in culture [PDF]
The developmental plasticity of plants is beautifully illustrated by the competence of the immature male gametophyte to change its developmental fate from pollen to embryo development when exposed to stress treatments in culture. This process, referred to as microspore embryogenesis, is widely exploited in plant breeding, but also provides a unique ...
Kim Boutilier, Boutilier Kim
exaly +6 more sources
Microspore embryogenesis in vitro: the role of stresses
Gametic embryogenesis is one form of totipotency of plant cells, in which either male or female gametes are induced to form embryoids (sporophytes). Regeneration of haploid plants from embryoids and subsequent chromosome duplication result in doubled ...
T. I. Djatchouk +4 more
doaj +3 more sources
Anther-derived microspore embryogenesis in pepper hybrids orobelle and Bomby [PDF]
Background Traditional breeding methods have long been employed worldwide for the evaluation and development of pepper cultivars. However, these methods necessitate multiple generations of screening, line development, evaluation, recognition, and ...
K. P. Sahana +7 more
doaj +2 more sources
Dynamics of Calcium during In vitro Microspore Embryogenesis and In vivo Microspore Development in Brassica napus and Solanum melongena [PDF]
Calcium is widely known to have a role as a signaling molecule in many different processes, including stress response and activation of the embryogenic program.
Alba Rivas-Sendra +2 more
doaj +2 more sources
Defining the Optimal Microspore Developmental Window for Efficient Anther-Derived Somatic Embryogenesis in Rubber Tree (Hevea brasiliensis) [PDF]
Anther-derived somatic embryogenesis is a valuable approach in rubber tree (Hevea brasiliensis) breeding; however, its effectiveness is highly influenced by the developmental stage of the microspores. The present investigation focused on male flower buds
Yinglian Wu +9 more
doaj +2 more sources

