Cytogenetic Studies on Haplopappus gracilis Cells Cultured on Agar and in Liquid Media
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This article is published in Cytologia.The article was published on 1975-06-25 and is currently open access. It has received 33 citations till now. The article focuses on the topics: Haplopappus.read more
Citations
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Cytogenetics of plant cell and tissue cultures and their regenerates
Francesco D'Amato,M. W. Bayliss +1 more
TL;DR: The cytogenetics of plant cell and tissue cultures and their regenerates will be discussed, and nuclear processes at and during callus induction will be followed.
Journal ArticleDOI
Natural and induced variation in tissue culture
TL;DR: A novel approach to intra-clonal plant improvement which will utilize both the natural and induced variation associated with clonally propagated plants through various in vitro and in vivo procedures is suggested.
Journal ArticleDOI
Chromosomal variability in tissue cultures and regenerated plants of Hordeum.
TL;DR: In vitro chromosomal variability was observed in callus and suspension cultures of Hordeum vulgare, H. jubatum, and their interspecific hybrid, and the extent to which each class of chromosome variability was present in a culture depended upon differentiated state, age, and history.
Journal ArticleDOI
Phenotypic variation and ploidy level of plants regenerated from protoplasts of tetraploid potato (Solanum tuberosum L. cv. 'Bintje').
TL;DR: A wide range of phenotypic variation occurred among protoplast — derived plants of tetraploid potato cultivar ‘Bintje’ and the results suggest that the altered morphologies are caused predominantly by changes in ploidy levels.
References
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Nutrient requirements of suspension cultures of soybean root cells.
TL;DR: The nutrient requirements of suspension cultures from soybean root have been investigated, and a simple medium consisting of mineral salts, sucrose, vitamins and 2,4-dichlorophenoxyacetic acid (2, 4- d) has been designed.
Journal ArticleDOI
A Quick-Freeze Method for Making Smear Slides Permanent
TL;DR: Many types of smear slides can be made permanent rapidly and effectively by substituting for the usual dehydration series a single-step process of freezing the slide on a block of dry ice, placing it immediately in 95% or absolute alcohol, and then mounting it.
Journal ArticleDOI
Absorption microphotometry of irregular-shaped objects.
TL;DR: A new microphotometric method which uses measurements at two wave lengths to evaluate microchemical color reactions is presented in a form which greatly reduces the computational labor.
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Polyploidy in the Differentiation and Function of Tissues and Cells in Plants
TL;DR: The most common mechanism of polyploidization acting in plant tissues and cells appears to be supernumerary chromosome reproduction, which is responsible for polysomaty in root and shoot meristems as well as forpolyploidy in any type of differentiated tissues and for nuclear growth in general.
Journal ArticleDOI
Endopolyploidy as a Factor in Plant Tissue Development
TL;DR: Riassuni riassunte le attuali conoscenze sulla distribuzione e sul modo di origine della endopoliploidia nei tessuti vegetali and viene discusso il possibile significato oferta dell'endopoli Ploida nella differenziazione istologica.
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