Haploidy and aneuploidy in switchgrass mediated by misexpression of CENH3
Cross bred species such as switchgrass may benefit from advantageous breeding strategies requiring inbred lines. Doubled haploid production methods offer several ways that these lines can be produced that often involve uniparental genome elimination as ...
Sangwoong Yoon +8 more
doaj +1 more source
Cenh3: An Emerging Player in Haploid Induction Technology. [PDF]
True-breeding lines are required for the development and production of crop varieties. In a classical breeding approach these lines are obtained through inbreeding, and often 7-9 generations of inbreeding is performed to achieve the desired level of ...
Britt, Anne B, Kuppu, Sundaram
core +2 more sources
Haploidy of somatic cells in mouse oocyte using somatic cell nuclear transfer
Haploidization in somatic cells is the process of reducing the diploid somatic chromosomes to haploid. Several studies have attempted somatic haploidization using oocytes in mice and humans.
Yeonmi Lee , Eunju Kang
doaj +1 more source
Роль фитогормонов в индукции каллусогенеза и регуляции путей морфогенеза каллусов злаков in vitro: обзор проблемы [PDF]
Представлен краткий обзор литературных и собственных данных, полученных при исследовании фитогормональных особенностей индукции каллусогенеза и путей морфогенеза in vitro в каллусах культурных злаков.
Зинатуллина, А. Е. +2 more
core +2 more sources
The prospects for using haploinducers in maize breeding
The discovery of spontaneous haploid plants and the development of ways to produce them in in vitro culture have set a new direction important for breeding and for theoretical research in reproductive biology.
G. M. Asadova +3 more
doaj +1 more source
Haploidy in somatic cells is induced by mature oocytes in mice
Yeonmi Lee, Aysha Trout, Nuria Marti-Guiterrez et al. examine different aspects of somatic cell haploidization in mouse enucleated oocytes. Their results provide further insight into generating oocytes carrying somatic genomes.
Yeonmi Lee +23 more
doaj +1 more source
Interspecific somatic hybrids between Solanum bulbocastanum and S. tuberosum and their haploidization for potato breeding. [PDF]
Protoplast fusion between incongruent Solanum bulbocastanum and S. tuberosum haploids was accomplished to produce hybrids combining elite traits from both parents. We identified 11 somatic hybrids out of 42 regenerants analyzed through ISSR markers. Some
AVERSANO, RICCARDO +7 more
core +2 more sources
Exploring potential strategies for haploid induction based on double fertilization in plants. [PDF]
Summary Haploid induction (HI), an indispensable procedure in doubled haploid breeding, has attracted increasing attention in crop genetic improvement due to its ability to rapidly fix desirable traits in a homozygous state, thereby shortening the breeding cycle.
Li T +14 more
europepmc +2 more sources
Point Mutations in Centromeric Histone Induce Post-zygotic Incompatibility and Uniparental Inheritance. [PDF]
The centromeric histone 3 variant (CENH3, aka CENP-A) is essential for the segregation of sister chromatids during mitosis and meiosis. To better define CENH3 functional constraints, we complemented a null allele in Arabidopsis with a variety of mutant ...
Britt, Anne B +6 more
core +3 more sources
ABSTRACT Accelerating breeding cycles through rapid generation turnover is a demonstrated strategy to improve the rate of genetic gain in a range of staple crops. This study presents a vertically stacked accelerated single‐seed descent (aSSD) protocol for faba bean (Vicia faba L.), aimed at rapid generation cycling while ensuring robust plant ...
Maria Pazos‐Navarro +7 more
wiley +1 more source

