eprintid: 108
rev_number: 8
eprint_status: archive
userid: 1
dir: disk0/00/00/01/08
datestamp: 2011-07-08 01:44:50
lastmod: 2011-07-08 01:46:00
status_changed: 2011-07-08 01:44:50
type: article
metadata_visibility: show
item_issues_count: 0
creators_name: Gnanesh, B N
creators_name: Ganapathy, K N
creators_name: Ajay, B C
creators_name: Byregowda, M
icrisatcreators_name: Gnanesh, B N
affiliation: ICRISAT(Patancheru)
affiliation: University of Agricultural Sciences(Bangalore)
country: India
title: Inheritance of sterility mosaic disease resistance to Bangalore and Patancheru 
isolates in pigeonpea (Cajanus cajan (L.) Millsp.) 


ispublished: pub
subjects: s1.2
full_text_status: public
agrotags: <b>Agrotags</b>     - diseases | planting | isolation | equipment | social groups | genes | genetics | grain legumes | symptoms | genotypes <br><b>Fishtags</b>    - NOT-AVAILABLE<br><b>Geopoliticaltags</b> - india | andhra pradesh
note: The Authors are thankful to Department of
Biotechnology (DBT), India, for financial support to
undertake this study. Thanks are also due to Dr
Rajeev K Varshney and Dr Varsha Wesley of the
ICRISAT, Patancheru, Andhra Pradesh, India for
providing the SMD screening facilities for carrying
out research.
 

abstract: Sterility mosaic disease (SMD), is an important biotic constraint in pigeonpea (Cajanus cajan (L.) Millsp.) in Indian
subcontinent. It is caused by a virus and transmitted by eriophyid mites, Aceria cajani Channabasavanna. A comprehensive study 
of variability in the sterility mosaic pathogen revealed the occurrence of five different isolates in India. Amongst them, three
distinct isolates have been characterised, viz., Bangalore, Patancheru and Coimbatore. Studies were conducted at Bangalore and
Patancheru to determine the inheritance of resistance to Bangalore and Patancheru isolates of the SMD involving a resistant (ICP
7035) and susceptible (TTB 7) genotypes. Observations in parents, F
indicated dominance of susceptibility over resistance. The
disease reaction of the individual F
2
 plant derived F
3
1 
 families for Patancheru isolate was controlled by two genes with dominance
epistasis and for  Bangalore isolate, absence of resistant plants indicate action of two or more genes in controlling resistance to
SMD. 
 

date: 2011
date_type: published
publication: Electronic Journal of Plant Breeding
volume: 2
number: 2
publisher: Indian Society of Plant Breeding
pagerange: 218-223
refereed: TRUE
official_url: http://sites.google.com/site/ejpb2011/vol-2-2/Vol-2-2-218-223.pdf?attredirects=0
related_url_url: http://scholar.google.co.in/scholar?as_q=Inheritance+of+sterility+mosaic+disease+resistance+to+Bangalore+and+Patancheru++isolates+in+pigeonpea+%28Cajanus+cajan+%28L.%29+Millsp.%29+&num=10&as_epq=&as_oq=&as_eq=&as_occt=title&as_sauthors=&as_publication=&as
related_url_type: author
funders: Government of India - Department of Biotechnology
citation:   Gnanesh, B N and Ganapathy, K N and Ajay, B C and Byregowda, M  (2011) Inheritance of sterility mosaic disease resistance to Bangalore and Patancheru isolates in pigeonpea (Cajanus cajan (L.) Millsp.).  Electronic Journal of Plant Breeding, 2 (2).  pp. 218-223.      
document_url: http://oar.icrisat.org/108/1/Vol-2-2-218-223%281%29.pdf