Tagging SSR Markers Associated with Genomic Regions Controlling Anthracnose Resistance in Chilli (Capsicum baccatum L.)

Nanda C1,*, Rao Mohan A<

Research Articles | Published:

Print ISSN : 0970-4078.
Online ISSN : 2229-4473.
Website:www.vegetosindia.org
Pub Email: contact@vegetosindia.org
Doi: 10.5958/2229-4473.2016.00079.3
First Page: 130
Last Page: 134
Views: 1251


Keywords: Chilli, SSR markers, Anthracnose resistance, Tagging.


Abstract

Anthracnose, caused by Colletotrichum spp. is a serious pre-and post-harvest disease in chilli (Capsicum annuum L.) which is a remunerative spice-cum-cash crop of the India. An attempt was made to tag genomic regions controlling anthracnose resistance using reported microsatellite markers. Out of 60 polymorphic SSR markers screened, only four differentiated the individual constituents of resistant and susceptible bulks. Of these four, only one (HpmsE 081) was found associated with genomic regions controlling anthracnose resistance. However, the association was weak as suggested by low contribution of the marker towards the variance of response to anthracnose disease in terms of lesion size.


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References


Acknowledgements


Author Information

Nanda C1* Rao Mohan A<
1ICAR-Central Tobacco Research Institute, Research Station, Hunsur, Karnataka, India

2College of Agriculture, University of Agricultural Sciences, GKVK, Bangalore, India

*Corresponding author: Dr. C. Nanda, Scientist, Division of Crop Improvement, ICAR-CTRI Research Station, Hunsur, Mysore, India, Tel: 91-9480343075, E-mail: nanda.gpb@gmail.com