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Cleavage Stage, Ovum

Known as: Ovum Segmentation Stages, Ovum Cleavage Stage, Segmentation Stage, Ovum 
The earliest developmental stage of a fertilized ovum (ZYGOTE) during which there are several mitotic divisions within the ZONA PELLUCIDA. Each… 
National Institutes of Health

Related topics

Related topics

8 relations

Narrower (1)

Blastoderm
Cell divisionMicrobiologicalNon - mammalian blastulaProcess of secretion

Broader (1)

Embryonic Development

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2008
2008
Enhanced Agrobacterium-mediated Transformation of Embryogenic Calli of Upland Cotton via Efficient Selection and Timely Subculture of Somatic Embryos
Agrobacterium-tumefaciens-mediated transformation of cotton embryogenic calli (EC) was enhanced by choosing appropriate EC and… 
2004
2004
Somatic embryogenesis and organogenesis in callus cultures of a tree legume — Albizia richardiana King
Hypocotyl explants of 1 and 10 mm lengths were excised from 12-day-old in vitro-grown seedlings of Albizia richardiana. The… 
2004
2004
Embryogenesis and Regeneration of Green Plantlets from Wheat (Triticum aestivum) Leaf Base
A short-term regeneration system from leaf-base-derived callus of wheat (Triticum aestivum L.) was developed. Embryogenic callus… 
1996
1996
A 7.68 GIPS 3.84 GB/s 1W parallel image processing RAM integrating a 16 Mb DRAM and 128 processors
A parallel image processing RAM (PIP-RAM) integrates a 16 Mb DRAM and 128 processor elements (PEs) on a single chip in 64 Mb DRAM… 
1995
1995
Fertile transgenic barley generated by direct DNA transfer to protoplasts
We report the generation of transgenic barley plants via PEG-mediated direct DNA uptake to protoplasts. Protoplasts isolated from… 
Highly Cited
1994
Highly Cited
1994
Somatic embryogenesis and plant regeneration of Gladiolus (Gladiolus hort.)
SummaryFriable embryogenic callus and somatic embryos of 4 Gladiolus cultivars were obtained on Murashige and Skoog (MS) medium… 
Highly Cited
1993
Highly Cited
1993
High frequency somatic embryogenesis and plant regeneration from papaya hypocotyl callus
High frequency somatic embryogenesis in papaya (Carica papaya L.) tissue cultures was achieved by culturing hypocotyl sections… 
Highly Cited
1990
Highly Cited
1990
Plant regeneration from embryogenic callus initiated from immature inflorescences of several high-tannin sorghums
A procedure was established for the induction of regenerable calli from immature inflorescence segments of high-tannin cultivars… 
Highly Cited
1989
Highly Cited
1989
Plant Regeneration and Recovery of Fertile Plants from Protoplasts of Maize (Zea Mays L.)
We report plant regeneration from maize (Zea mays L.) protoplasts with recovery of fertile plants from a Cateto inbred line… 
Highly Cited
1985
Highly Cited
1985
Cytogenetic characterization of embryogenic callus and regenerated plants of Pennisetum americanum (L.) K. Schum
SummaryEmbryogenic calli were derived from cultured segments of immature inflorescences of Pennisetum americanum (pearl millet… 
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