Record Details

Variation in the concentration and indexing black pepper plants for PYMoV and CMV through DAS-ELISA

DSpice at Indian Institute of Spices Research

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Field Value
 
Creator BHADRAMURTHY, V
BHAT, A I
JASMINE GOERGE
THANKAMANI, C K
MATHEW, P A
 
Date 2010-08-09T06:29:35Z
2010-08-09T06:29:35Z
2008
 
Identifier Journal of Spices and Aromatic Crops Vol. 17 (2) : 197-201 (2008)
0971-3328
http://hdl.handle.net/123456789/535
 
Description Variation in concentration of Piper yellow mottle virus (PYMoV) and Cucumber mosaic virus (CMV) in stunted disease infected black pepper plants from different varieties/cultivars during different months of a year was studied by DAS-ELISA. Higher A405 values were
recorded from October to February in four varieties/cu ltivars of black pepper tested and Panniyur-1 had the highest concentration of both the viruses. Results on distribution of
the viruses within a plant from three varieties/cultivars showed that young leaf contained highest concentration of both the viruses while root region recorded the least. A total of 2186 black pepper nursery plants from eleven varieties were indexed by DAS-ELISA for the presence of viruses. Of these, 714 plants were found infected with either of the two viruses. Among these,IISR-Sreekara had the highest number of infected plants followed by IISR­
Subhakara while Panniyur-f had the least number of infected plants. Of the 714 plants tested positive, 390 plants exhibited no visible external symptoms indicating the necessity
for sensitive diagnosis in identifying virus-free planting material.
 
Format 363647 bytes
application/pdf
 
Language en
 
Publisher Indian Society for Spices
 
Subject Black pepper
Cucumber mosaic virus
DAS-ELISA
indexing
Piper yellow mottle virus
 
Title Variation in the concentration and indexing black pepper plants for PYMoV and CMV through DAS-ELISA
 
Type Article