Journal ArticleDOI
Karyotype diversity and interspecific 4C DNA variation inBupleurum
A. B. Das,R. Mallick +1 more
TLDR
Investigation on karyotype, 4C nuclear DNA amount and interphase nuclear volume (INV) of different HimalayanBupleurum species belonging to Umbelliferae revealed genetic differentiation.Abstract:
Investigation on karyotype, 4C nuclear DNA amount and interphase nuclear volume (INV) of different HimalayanBupleurum species belonging toUmbelliferae revealed genetic differentiation. Numerical and structural alternation of chromosomes in interspecific level were manifested in their statistically significant altered species specific 4C nuclear DNA content. Somatic chromosome number ranged between 2n = 14 and 2n = 16.B. himalayense was reported for the first time having 2n = 16 chromosomes. Correlation coefficient among the various chromosomal and nuclear parameters showed no significant progressive or regressive interdependence except in between INV and nuclear DNA amount. Critical differences between 4C DNA content showed interspecific variation.read more
Citations
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CHARACTERIZA TION OF INTERPHASE NUCLEI FROM TRIPLOID HYBRIDS BETWEEN Pennisetum purpureum Schumach AND Pennisetum glaucum (L.) R. Br. Caracterização de núcleos interfásicos de híbridos tríploides entre Pennisetum purpureum Schumach e Pennisetum glaucum (L.) R. Br.
TL;DR: Results demonstrated that chromatin organization in these nuclei was influenced by the number and size of chromosomes, affecting the nucleus volume in the analyzed taxa.
Journal ArticleDOI
Study of Karyotype Asymmetry and Chromosome Number in Seven Cooking Bananas (Musa acuminata L.)
Journal ArticleDOI
Effects of different physiochemical factors on regeneration of cymbopogon polyneuros stapf via callus culture and subsequent chromosomal stability
TL;DR: In vitro regeneration of Cymbopogon polyneuros Stapf was obtained through callus culture using leaf base, node, and root as explants and Regenerated plants were cytologically and phenotypically stable.
References
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Journal ArticleDOI
Nomenclature for centromeric position on chromosomes
TL;DR: At the present time, with the immense increase in research activity in mammalian cytology, the terminology of the centromeric position has become burdened by much obscurity and confusion.
Book
Introduction to Biostatistics
F. James Rohlf,Robert R. Sokal +1 more
TL;DR: In this article, the authors introduce the concept of biostatistics and introduce the Biostatistic Approach to Biometrics (BAPB) as a method for biometrics.
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The probability integrals of the range and of the studentized range. probability integral and percentage points of the studentized range; critical values for duncan's new multiple range test
TL;DR: In this article, the authors report critical values (to four significant figures) which have been found by inverse interpolation in the new table of the probability integral of the studentized range.
Journal ArticleDOI
Critical values for duncan's new multiple range test
TL;DR: In this paper, the authors report critical values (to four significant figures) which have been found by inverse interpolation in the new table of the probability integral of the studentized range.