Abstract
Callus cultures from axillary buds of 2–4-year-old offshoots of Phoenix dactyl'fera L have yielded plantlets adventitiously Adventive embryos originated from meristematic cytoplasm-rich cells located in the epidermal and adjacent sub-epidermal portions of the periphery of callus on a basal medium supplemented with 2, 4-D and isopentenyladenine The formation of adventive embryos is described Morpho-genetically competent cells proliferate into globular proembryos which differentiate into bipolar structures. Transfer to a medium devoid of hormones enhances embryo development and promotes plantlet growth Comparative studies were made between zygotic and adventive embryos in various stages of development
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Claims 5
Claim · model-written summary
Callus cultures from Phoenix dactylifera axillary buds yielded adventitious plantlets.
- Taxon
- Phoenix dactylifera L.
Phoenix dactyliferat0 - Organ / stage
- axillary budse0
- Outcome
- yielded plantlets adventitiouslye0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Phoenix dactylifera L.”
e0“Callus cultures from axillary buds of 2–4-year-old offshoots of Phoenix dactyl'fera L have yielded plantlets adventitiously”
Claim · model-written summary
Adventive embryos arose from meristematic cells at the callus periphery on medium with 2, 4-D and isopentenyladenine.
- Taxon
- Phoenix dactylifera L.Phoenix dactyliferat0
- Organ / stage
- epidermal and adjacent sub-epidermal portionse0
- Treatment
- basal medium supplemented with 2, 4-D and isopentenyladeninee0
- Outcome
- Adventive embryos originated from meristematic cytoplasm-rich cellse0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Phoenix dactylifera L.”
e0“Adventive embryos originated from meristematic cytoplasm-rich cells located in the epidermal and adjacent sub-epidermal portions of the periphery of callus on a basal medium supplemented with 2, 4-D and isopentenyladenine”
Claim · model-written summary
Morphogenetically competent cells proliferated into globular proembryos that differentiated into bipolar structures.
- Taxon
- Phoenix dactylifera L.Phoenix dactyliferat0
- Outcome
- globular proembryos which differentiate into bipolar structurese0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Phoenix dactylifera L.”
e0“Morpho-genetically competent cells proliferate into globular proembryos which differentiate into bipolar structures.”
Claim · model-written summary
Transfer to hormone-free medium enhanced embryo development.
- Taxon
- Phoenix dactylifera L.Phoenix dactyliferat0
- Treatment
- Transfer to a medium devoid of hormonese0
- Outcome
- embryo developmente0
- Direction
- enhancese0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Phoenix dactylifera L.”
e0“Transfer to a medium devoid of hormones enhances embryo development and promotes plantlet growth”
Claim · model-written summary
Transfer to hormone-free medium promoted plantlet growth.
- Taxon
- Phoenix dactylifera L.Phoenix dactyliferat0
- Treatment
- Transfer to a medium devoid of hormonese0
- Outcome
- plantlet growthe0
- Direction
- promotese0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Phoenix dactylifera L.”
e0“Transfer to a medium devoid of hormones enhances embryo development and promotes plantlet growth”
The same questions in other papers
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- negative
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See all 51 papers →Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.