Genetic fingerprinting of pigeonpea [Cajanus cajan (L.) Millsp.] and its wild relatives using RAPD markers

1995 ◽  
Vol 91-91 (6-7) ◽  
pp. 893-898 ◽  
Author(s):  
M. B. Ratnaparkhe ◽  
V. S. Gupta ◽  
M. R. Ven Murthy ◽  
P. K. Ranjekar
Euphytica ◽  
2006 ◽  
Vol 149 (1-2) ◽  
pp. 113-120 ◽  
Author(s):  
H. Kotresh ◽  
B. Fakrudin ◽  
S. M. Punnuri ◽  
B. K. Rajkumar ◽  
M. Thudi ◽  
...  

2006 ◽  
Vol 53 (3) ◽  
pp. 523-531 ◽  
Author(s):  
S. K. Panguluri ◽  
K. Janaiah ◽  
J. N. Govil ◽  
P. A. Kumar ◽  
P. C. Sharma

Author(s):  
D. P. Semwal ◽  
S. P. Ahlawat ◽  
K. Pradheep

A total of 2,456 germplasm accessions of pigeonpea (Cajanus cajan) and its wild spp. having essential geo-coordinates (latitude and longitude)/locality information were analysed for spatial and diversity distribution through GIS tools. Analysis of passport data revealed that maximum number of germplasm accessions are collected from the states of Madhya Pradesh (438 accessions) followed by Jharkhand (387), Andhra Pradesh (326), Telangana (253), Bihar (249), Gujarat (230), Uttar Pradesh (188) and Maharashtra (178). India being the centre of origin and diversity of this crop, collecting resulted in augmentation of 86 landraces from 14 states. Among wild relatives of pigeonpea, only Cajanus scarabaeoides (46) and C. cajanifolius (6) were augmented. GIS mapping of 107 selected trait-specific germplasm (with regard to eight important morpho-agronomic traits) identified few areas – Akola (Maharashtra) for pod bearing length; Srikakulam (Andhra Pradesh) for bold seed; and Banaskantha (Gujarat) for high pod number. Unexplored and underexplored areas as well as crop wild relatives belonging to genepool one and two are identified for future collection.


2003 ◽  
Vol 64 (3) ◽  
pp. 681-687 ◽  
Author(s):  
Nanasaheb P. Chougule ◽  
Vandana K. Hivrale ◽  
Pavanjeet J. Chhabda ◽  
Ashok P. Giri ◽  
Manvendra S. Kachole

Genome ◽  
1995 ◽  
Vol 38 (5) ◽  
pp. 1005-1008 ◽  
Author(s):  
D. S. Multani ◽  
B. R. Lyon

RAPD (random amplified polymorphic DNA) markers generated by 30 random decamer primers were used to fingerprint 12 released cultivars and a breeding line of Gossypium hirsutum and 1 cultivar of G. barbadense presently under cultivation in Australia. Among a total of 453 developed markers, 69 (15.2%) were only present (unique) in the G. barbadense cultivar Pima S-7. Of the remaining markers, 128 (33.3%) were fixed in all 13 G. hirsutum cultivars. In pairwise comparisons of the degree of band sharing, nine closely-related cultivars showed 92.1–98.9% genetic similarity. Cluster analysis of genetic distance estimates between each of the cultivars revealed phylogenetic relationships in broad agreement with the known lineage of the cultivars. Ten of the G. hirsutum cultivars can be characterized individually based upon cultivar-specific RAPD markers, thus making it possible to differentiate closely related cultivars by molecular markers.Key words: RAPD, DNA fingerprinting, Gossypium hirsutum, Gossypium barbadense, cotton cultivars.


Sign in / Sign up

Export Citation Format

Share Document