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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1
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pubmed:dateCreated |
1996-10-2
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pubmed:abstractText |
In order to develop a simple and feasible approach to achieve high frequency plant regeneration for protoplast isolation and transformation experiments, a method was elaborated by using a new type of explant (petiole segments) for the four Populus nigra genotypes. Callus initiation from the petioles took place on N6 medium containing 2,4-D (0.1-1 mg/l). The highest rate of callus initiation (100%) was achieved when the basic medium was supplemented with 0.5 mg/l of 2,4-D, in all tested genotypes. For shoot regeneration, calli were transferred to MS and WPM medium supplemented with BA (1.0-2.5 mg/l) and NAA (0.2 mg/l). Multiple shoot regeneration was observed in each shoot induction medium. The highest rate of shoot regeneration (6.83 shoot/callus) was observed on MS medium containing 2.5 mg/l BA and 0.2 mg/l NAA. The results showed highly significant differences between the media. There was no significant difference between the genotypes and genotype x medium interaction.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:issn |
0236-5383
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
46
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
51-9
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pubmed:dateRevised |
2008-11-21
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pubmed:meshHeading |
pubmed-meshheading:8714763-Culture Media,
pubmed-meshheading:8714763-Genotype,
pubmed-meshheading:8714763-Plant Physiological Phenomena,
pubmed-meshheading:8714763-Plants,
pubmed-meshheading:8714763-Protoplasts,
pubmed-meshheading:8714763-Regeneration,
pubmed-meshheading:8714763-Transformation, Genetic,
pubmed-meshheading:8714763-Trees
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pubmed:year |
1995
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pubmed:articleTitle |
High efficiency callus induction and plant regeneration in petiole culture of four poplar genotypes.
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pubmed:affiliation |
Gödöllõ University of Agricultural Sciences, Department of Genetics and Plant Breeding, Hungary.
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pubmed:publicationType |
Journal Article,
Comparative Study
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