Results 21 to 30 of about 407,843 (302)

Confirmation of Transgenic Robusta Coffee (Coffea canephora) Transformed by Chitinase-encoding Gene and Its Propagation Through Somatic Embryogenesis

open access: yesCoffee and Cocoa Research Journal, 2005
Genetic engineering of Robusta coffee resistant to fungal diseases might be done by introducing a chitinase-encoding gene into genome of this plant. This research was aimed to confirm transgenic plant of BP 308 clone Robusta coffee transformed by chi ...
Priyono ., Asmini Budiani, Surip Mawardi
doaj   +1 more source

Embryo CHH hypermethylation is mediated by RdDM and is autonomously directed in Brassica rapa

open access: yesGenome Biology, 2021
Background RNA-directed DNA methylation (RdDM) initiates cytosine methylation in all contexts and maintains asymmetric CHH methylation. Mature plant embryos show one of the highest levels of CHH methylation, and it has been suggested that RdDM is ...
Tania Chakraborty   +3 more
doaj   +1 more source

Nuclear reprogramming: kinetics of cell cycle and metabolic progression as determinants of success [PDF]

open access: yes, 2012
Establishment of totipotency after somatic cell nuclear transfer (NT) requires not only reprogramming of gene expression, but also conversion of the cell cycle from quiescence to the precisely timed sequence of embryonic cleavage.
Franchesca Dawn Houghton (171722)   +44 more
core   +2 more sources

Mini review: Application of the somatic embryogenesis technique in conifer species

open access: yesForestry Research, 2022
The somatic embryogenesis (SE) process is better suited to large-scale production and automation than other clonal propagation methods such as the rooting of cuttings.
Tianqing Zhu   +3 more
doaj   +1 more source

Manifestation of embryogenic potential in culture of zygotic embryos of Quercus robur L.

open access: yesActa Societatis Botanicorum Poloniae, 2014
For the initiation of somatic embryogenesis early cotyledonary stage of zygotic embryo explants (from 15th July until late August) was suitable. The highest frequency of differentiation of somatic embryos was obtained on cotyledons of zygotic embryos ...
Maria G. Ostrolucká, Diana Krajmerová
doaj   +1 more source

Dynamics of Endogenous Auxin and Its Role in Somatic Embryogenesis Induction and Progression in Cork Oak

open access: yesPlants, 2023
Somatic embryogenesis (SE) is a feasible in vitro regeneration system with biotechnological applications in breeding programs, although, in many forest species, SE is highly inefficient, mainly due to their recalcitrance. On the other hand, SE represents
Elena Carneros   +5 more
doaj   +1 more source

Advanced Proteomic Approaches to Elucidate Somatic Embryogenesis

open access: yesFrontiers in Plant Science, 2018
Somatic embryogenesis (SE) is a cell differentiation process by which a somatic cell changes its genetic program and develops into an embryonic cell. Investigating this process with various explant sources in vitro has allowed us to trace somatic embryo ...
Victor Aguilar-Hernández   +1 more
doaj   +1 more source

PENGARUH PERIODE IMBIBISI TERHADAP INDUKSI EMBRIO SOMATIK DUA VARIETAS KACANG TANAH (Arachis hypogea L.) SECARA IN VITRO

open access: yesJurnal Agrotropika, 2020
The objectives of the experiment were to (1) investigate the effect of seed imbibitions period on inducing somatic embryo of peanut varieties, (2) determine the best imbibitions period.
Akari Edy   +2 more
doaj   +1 more source

Ontogeny of Grape Somatic Embryos [PDF]

open access: yesHortScience, 1996
The development of grape somatic embryos ( Vitis vinifera cv. Thompson Seedless) was studied using high-resolution light microscopy and scanning electron microscopy. Somatic embryos develop either from discrete embryogenic cell clusters (indirect somatic embryogenesis) or from previously ...
D.J. Gray, K.A. Labeau, C.M. Benton
openaire   +1 more source

Optimation of Auxin and Cytokinin on Enhanced Quality and Weight of Coffea liberica Somatic Embryos

open access: yesCoffee and Cocoa Research Journal, 2021
Coffea liberica is a variety of coffee that tolerant to marginal land, especially peatlands. One of propagation methods in C. liberica is somatic embryogenesis (SE) which producing large number of true-to-type plant seedlings in a short time.
Fitria Ardiyani   +2 more
doaj  

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