Androgenesis-Based Doubled Haploidy: Past, Present, and Future Perspectives. [PDF]
Androgenesis, which entails cell fate redirection within the microgametophyte, is employed widely for genetic gain in plant breeding programs. Moreover, androgenesis-responsive species provide tractable systems for studying cell cycle regulation, meiotic
Hale B +4 more
europepmc +8 more sources
Accelerated Breeding for Helianthus annuus (Sunflower) through Doubled Haploidy: An Insight on Past and Future Prospects in the Era of Genome Editing. [PDF]
The aim of any breeding process is to fully express the targeted, superior/desirable parent characteristic in the progeny. Hybrids are often used in this dynamic, and complex process for which homozygous parents—which may require up to eight generations ...
Mabuza LM +3 more
europepmc +8 more sources
Editorial: Doubled Haploidy in Model and Recalcitrant Species. [PDF]
Doubled haploid (DH) technology is a powerful tool in plant breeding to reduce the time and costs needed to produce pure lines, the cornerstone of hybrid seed production.
Seguí-Simarro JM.
europepmc +6 more sources
New protocol for colchicine induced efficient doubled haploidy in haploid regenerants of tetraploid and hexaploid wheats at in vitro level [PDF]
An investigation to standardize the protocol for in vitro application of colchicine for enhancing the doubled haploid production in wheat was done. Two tetraploid (PDW-314 and A-9-30-1); and two hexaploid (DH-40 and C-306) wheat genotypes were used as ...
Parul Sharma +3 more
core +7 more sources
Wheat crop has a major role in current food system and global food security. Beyond doubt, wheat production has increased substantially, however, there has been increase in world’s population also, thereby, leading to increased food supply demand.
Silky Gandhi +6 more
semanticscholar +4 more sources
Doubled haploidy methodology for three forage grasses [crested wheatgrass (Agropyron cristatum (L.) Gaertn.), hybrid bromegrass (Bromus riparius x B. inermis), and meadow bromegrass (Bromus riparius Rehm.)] [PDF]
Doubled haploidy (DH) methodology is used in many plant species to accelerate crop improvement and cultivar development; however not all species are amenable to the tissue culture technique.
A. M. R. Ferrie +2 more
semanticscholar +6 more sources
Doubled Haploidy as a Tool for Chimaera Dissolution of TALEN-Induced Mutations in Barley [PDF]
Site-specific genome engineering is a breakthrough technology that facilitates the functional validation of genes and offers versatile novel opportunities of crop improvement.
Maia Gurushidze +5 more
semanticscholar +3 more sources
Development of an agronomically superior blackleg resistant canola cultivar in Brassica napus L. using doubled haploidy [PDF]
The doubled haploid breeding method and greenhouse screening using cotyledon bio-assay were successfully applied to transfer blackleg resistance from the Australian cultivar Maluka (Brassicas napus), into susceptible advanced B. napus lines from the University of Alberta.
G. R. Stringam +4 more
semanticscholar +3 more sources
Doubled Haploidy in Model and Recalcitrant Species
Doubled haploids (DHs) are powerful tools to reduce the time and costs needed to produce pure lines to be used in breeding programs. DHs are also useful for genetic mapping of complex qualitative traits, to avoid transgenic hemizygotes, for studies of linkage and estimation of recombination fractions, for screening of recessive mutants.
J. M. Seguí-Simarro
semanticscholar +5 more sources

