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Karyotype DB entry

ID KARY-1000004 Organism Lens culinaris
Karyotype features
chromosome number 14 sex chromosomes
gametic number 2n sex system
basic set 2x B chromosomes
karyotype formular 2n = 14 lampbrush chromosomes
polyploid
Chromosome set
chromosome formular
cell cycle stage
polytene
1m(A) + 1m(B) + 2sm(A) + 3acro(A) [A without secondary constriction, B with]
Metaphase
Chromosomes
chr.
CP
NOR
SAT
length
sex chr.
total
[um]
short (p/s)
[um]
long (q/l)
[um]
r
q/p
CI
[%]
Cr
-
HCL
[%]
1 No 3.75 4.75
2 No 2.22 4.80
3 Yes 3.08 3.63
4 No 3.34 4.10
5 No 2.05 4.87
6 No 1.89 4.54
7 No 1.67 4.30
Legend: CP = centromere position; NOR = nucleolus organizing region; SAT = SAT-chromosome; r = arm ratio; CI = centromerer index = p/(p+q) x 100 ; Cr = centromere ratio = q/(p+q); HCL = haploid complement length
Hybridizations
chr.
probe
position [FL]
position/band
2 5S q 0.44
3 25S 0.0
6 5S p 0.52
Cell material
organ
cell type
age
root
meristem
Cell material resource
ID
name at resource
commercial
PL641
No
Address Ch. Charan University, , , , India.
Cell material resource
ID
name at resource
commercial
LG60
No
Address Ch. Charan University, , , , India.
Probes
name
probe type
gene
occur.
25S cloned 18S-5.8S-25S rRNA repeated sequence
5S PCR-generated 5S rRNA repeated sequence
Authors
  • Baylan, H. S., Dept. Agricultural Botany, Ch. Charan, Singh University, 250 005 Meerut, India. Email: hsbalyan@hotmail.com
  • Houben, A., Inst. Pflanzengenetik und Kulturpflanzenforschung, 06466 Gatersleben, , Germany
  • Ahne, A., Bundesanstalt Zuechtungsforschung an Kulturpflanzen, 06484 Quedlinburg, Germany
Publications
  • Baylan, H. S. Houben, A. Ahne, A. (2002) Karyotype analysis and physical mapping of 18S-5.8S-25S and 5S ribosomal RNA loci in species of genus Lens Miller (Fabaceae). Caryologia 55(2): 121-128. [Journal article]
Database entry
ID
entry created
entry updated
DB release
DB release date
KARY-1000004
2003-09-12
0.6
2004-12-19

KaryotypeDB 2004 by Mario Nenno. All rights reserved. www.nenno.it Query: 2018-12-18 19:13:03