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Successful rescue and field establishment of native banana varieties severely affected by rhizome rot


 
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1. Title Title of document Successful rescue and field establishment of native banana varieties severely affected by rhizome rot
 
2. Creator Author's name, affiliation, country Waman Ajit Arun; Department of Horticulture, University of Agricultural Sciences, GKVK Campus, Bengaluru- 560065, India.; India
 
2. Creator Author's name, affiliation, country Pooja Bohra; Department of Horticulture, University of Agricultural Sciences, GKVK Campus, Bengaluru; India
 
2. Creator Author's name, affiliation, country Konana Umesha; P.G. Centre, University of Horticultural Sciences (Bagalkot), GKVK Campus, Bengaluru.; India
 
2. Creator Author's name, affiliation, country Shivapur Channegowda Chandrashekar; Department of Plant Pathology, University of Agricultural Sciences, GKVK Campus, Bengaluru.; India
 
2. Creator Author's name, affiliation, country Bangalore Narayanappa Sathyanarayana; Department of Horticulture, University of Agricultural Sciences, GKVK Campus, Bengaluru.; India
 
2. Creator Author's name, affiliation, country Basawantanahalli Saddappa Sreeramu; Department of Horticulture, University of Agricultural Sciences, GKVK Campus, Bengaluru.; India
 
3. Subject Discipline(s) Horticulture, Plant Pathology
 
3. Subject Keyword(s) Ney Poovan; rescue technique; Silk banana; soft rot; tip over
 
4. Description Abstract

Rhizome rot disease caused by Erwinia spp. is emerging as a major problem in banana nurseries and young plantations worldwide. Management of the disease is possible only in the initial stages of development. Currently no method is available for rescuing plant material already infected with this pathogen. A total of 95 Nanjanagud Rasabale and 212 Elakki Bale suckers were collected from different growing regions of Karnataka, India. During nursery maintenance of these lines, severe Erwinia infection was noticed. We present a method to rescue infected plants and establish them under field conditions. Differences were noticed in infection severity amongst the varieties and their accessions. Field data revealed good establishment and growth of most rescued plants under field conditions. The discussed rescue protocol coupled with good field management practices resulted in 89.19 and 82.59 percent field establishment of previously infected var. Nanjanagud Rasabale and var. Elakki Bale plants, respectively.

 
5. Publisher Organizing agency, location German Institute for Agriculture in the Tropics and Subtropics (DITSL GmbH)
 
6. Contributor Sponsor(s) Department of Science and Technology, Government of India
 
7. Date (YYYY-MM-DD) 2013-03-02
 
8. Type Status & genre Peer-reviewed Article
 
8. Type Type
 
9. Format File format PDF
 
10. Identifier Uniform Resource Identifier https://www.jarts.info/index.php/jarts/article/view/2012092441820
 
10. Identifier Uniform Resource Name (URN) http://nbn-resolving.de/urn:nbn:de:hebis:34-2012092441820
 
11. Source Title; vol., no. (year) Journal of Agriculture and Rural Development in the Tropics and Subtropics (JARTS); Vol 113, No 2 (2012)
 
12. Language English=en en
 
13. Relation Supp. Files
 
14. Coverage Geo-spatial location, chronological period, research sample (gender, age, etc.)
 
15. Rights Copyright and permissions Copyright (c)