Elimination of Cassava Mosaic Disease through Meristem Culture and Field Evaluation for Yield Loss Assessment in Cassava Genotypes

Authors

  • D C Deepthi CTCRI
  • T Makeshkumar

Keywords:

Cassava, meristem culture, SLCMV, PCR, yield

Abstract

The presence ofSri Lankan cassava mosaic virus(SLCMV) andIndian cassava mosaic virus(ICMV) andother cassava mosaic viruses which cause cassava mosaic disease is a major threat to cassava productionworldwide. Therefore it is highly advantageous to use virus free cuttings for multiplication and cultivation.Here we report meristem culture for cleaning of five different cassava cultivars infected with SLCMV.Polymerase chain reaction (PCR) was employed to index meristem derived plants using specific primers.The meristem derived plantlets were free of symptoms and further confirmed the absence of virusthrough PCR using virus specific primers. Meristem derived plants were included in field study to determinethe effect of SLCMV infection in yield. Meristem derived virus free planting materials increases yield butsuch advantage soon lost due to rapid re-infection with virus on field grown plants through efficientwhitefly transmission.

Downloads

Published

2016-12-27

How to Cite

Deepthi, D. C., & Makeshkumar, T. (2016). Elimination of Cassava Mosaic Disease through Meristem Culture and Field Evaluation for Yield Loss Assessment in Cassava Genotypes. JOURNAL OF ROOT CROPS, 42(1), 45–52. Retrieved from https://ojs338.isrc.in/index.php/jrc/article/view/397

Issue

Vol. 42 No. 1 (2016): Journal of Root Crops Vol42(1)

Section

Research Articles

License

Dear Author(s)

We need your written permission before we can publish your accepted article in the Journal of Root Crops.   Please read this form carefully, complete it and palace your signature below. A scanned copy of this form may be mailed to us within two days of receipt of this letter. Our email ID is: isrc_ctcri@yahoo.com  or    editor_jrc@yahoo.com  or sreekumarctcri@gmail.com 

 

Details:

In consideration of the publication in the Journal of Root Crops of our contribution entitled

(Name of the paper): .................................................................................................................

.................................................................................................................................................... by us (all Authors’ names) ..........................................................................................................

....................................................................................................................................................

 
   

 

 

A.  To be filled in if copyright belongs to you

                      I/we hereby assign to Indian Society for Root Crops, Thiruvananthapuram, India, the full copyright in all forms and media in the said contribution, including open/ restricted access to online version. They own the rights to freely grant or distribute the paper to any third party or public

    Please tick this box if you are the sole author of the paper

    Please tick this box if you are authorised to execute this copyright transfer on behalf of all the authors of the above article

 

Name (block letters): . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .......

Institution/Company:..................................................................................................................

....................................................................................................................................................

Signature:.....................................................................; Date: ....................................................

 
   

 

 

B. To be filled in if copyright does not belong to you

1. Name and address of copyright holder:................................................................................

........................................................................................................................................................................................................................................................................................................

 

2. The copyright holder hereby grants Indian Society for Root Crops, Thiruvananthapuram, India the full copyright in all forms and media in the said contribution, including open/ restricted access to online version. They own the rights to freely grant or distribute the paper to any third party or public.

 

 (Signature of copyright holder or authorised agent)

Most read articles by the same author(s)