Results 21 to 30 of about 7,443 (246)

Methodological approaches for producing doubled haploids in sugar beet and red beet (Beta vulgaris L.)

open access: yesВавиловский журнал генетики и селекции, 2021
The in vitro production of doubled haploids is a biotechnological path of an accelerated development of parental lines in F1-hybrid breeding programs.
T. R. Grigolava   +6 more
doaj  

Impact of selected antimitotic substances on doubled haploid and polyploid regeneration in microspore cultures of swede (Brassica napus ssp. napobrassica (L.) Hanelt)

open access: yesCzech Journal of Genetics and Plant Breeding
Several antimitotic agents were tested in three embryogenic doubled haploid (DH) lines of swede (Brassica napus ssp. napobrassica). No effect on embryogenesis was observed at the given concentrations of colchicine (5 μmol/L or 50 mg/L) and treatment time
Miroslav Klíma   +6 more
doaj   +1 more source

The Recent Development in Technologies for Attaining Doubled Haploid Plants In Vivo

open access: yesAgriculture, 2022
Haploid plants with a doubled set of chromosomes (doubled haploid (DH)) significantly speed up the selection process by the fixation of genetic traits in each locus in the homozygous state within one generation.
Meisam Zargar   +4 more
doaj   +1 more source

PROSPECTIVE OF DEVELOPMENT OF DOUBLED HAPLOID PLANTS OF CUCURBITACEAE FAMILY

open access: yesОвощи России, 2015
In this review, the experience of Russian and foreign scientists in field of development of technology of doubled haploids (DHs) of Cucurbitaceae crops is summarized.
N. A. Shmykova   +3 more
doaj   +1 more source

The Roads to Haploid Embryogenesis

open access: yesPlants, 2023
Although zygotic embryogenesis is usually studied in the field of seed biology, great attention has been paid to the methods used to generate haploid embryos due to their applications in crop breeding. These mainly include two methods for haploid embryogenesis: in vitro microspore embryogenesis and in vivo haploid embryogenesis.
Kun Shen, Mengxue Qu, Peng Zhao
openaire   +3 more sources

Efficiency of the use for doubled haploids in onion breeding (Allium cepa L.)

open access: yesОвощи России, 2022
Relevance. In onion breeding, quickly obtain aligned material is an urgent target for create parent forms of heterosis hybrids. Using classical methods with helping of backcrosses, this is achieved in 10-12 years. Using the technology of doubled haploids,
E. A. Cherednichenko   +4 more
doaj   +1 more source

Evolution‐guided yeast complementation reveals functional differences in human PSPH variants

open access: yesFEBS Open Bio, EarlyView.
Ancient genomes can help guide which human genetic variants are tested experimentally. This study applies that idea to PSPH, a gene involved in serine biosynthesis, and uses high‐throughput yeast complementation to compare variant function. The findings reveal measurable differences among selected alleles and illustrate the value of evolution‐guided ...
Mauricio Campa‐Álvarez   +6 more
wiley   +1 more source

Two Routes to Land: Genomic Underpinnings of Parallel Aerial Egg Deposition in Aquatic Old‐World Pila and New‐World Pomacea (Ampullariidae)

open access: yesAdvanced Science, EarlyView.
Comparative genomics of Gondwana‐diverged Pila and Pomacea reveals parallel evolution of aerial oviposition. Convergent chromosomal rearrangements reshape regulatory landscapes within topologically associating domains. Lineage‐specific gene family expansions and viral‐derived perivitelline proteins (PV1) underpin desiccation resistance.
Yufei Zhou   +10 more
wiley   +1 more source

First Gynogenesis of Vanilla planifolia for Haploid Production and Ploidy Verification Protocol

open access: yesPlants
Vanilla orchids are members of the Vanilloideae orchid subfamily, and they hold significant economic value as a spice crop in tropical regions. Despite the presence of 180 known species within this subfamily, commercial production focuses on only three ...
Manuel Gastelbondo   +4 more
doaj   +1 more source

CENH3: AN EMERGING PLAYER IN HAPLOID INDUCTION TECHNOLOGY

open access: yesFrontiers in Plant Science, 2016
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 ...
Anne Bagg Britt, Sundaram eKuppu
doaj   +1 more source

Home - About - Disclaimer - Privacy