Pachytene Chromosomes of Physalis lanceifolia Nees

Pachytene chromosome morphology of the haploid complement of P. lanceifolia Nees (n=12) was studied. They are characterised by the presence of heterochromatic and euchromatic segments. An idiogram was constructed based on chro-mosome length, lengths of heterochromatic and euchromatic segments and ar...

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Bibliographic Details
Published inCYTOLOGIA Vol. 49; no. 3; pp. 567 - 572
Main Authors Rao, K. G. Raja, Prasad, Y. Lydia
Format Journal Article
LanguageEnglish
Published Tokyo Japan Mendel Society, International Society of Cytology 01.01.1984
Japan Mendel Society
Japan Science and Technology Agency
Subjects
Biological and medical sciences
Fundamental and applied biological sciences. Psychology
Plant cytology, morphology, systematics, chorology and evolution
Spermatophyta
Systematics (diagnosis, chromosome numbers)
Physalis
Dicotyledones
Angiospermae
Chromosome
Spermatophyta
Solanaceae
Karyotype
Pachytene
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Summary:Pachytene chromosome morphology of the haploid complement of P. lanceifolia Nees (n=12) was studied. They are characterised by the presence of heterochromatic and euchromatic segments. An idiogram was constructed based on chro-mosome length, lengths of heterochromatic and euchromatic segments and arm ratios. Chromosome 11 has the nucleolus organiser in the totally heterochromatic short arm.
Bibliography:ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 23
ISSN:0011-4545
1348-7019
DOI:10.1508/cytologia.49.567