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Bacterial-Induced Growth Promotion of Micropropagated Ginger
Journal article   Peer reviewed

Bacterial-Induced Growth Promotion of Micropropagated Ginger

Emily Rames, S Hamill and D Ipek Kurtboke
Acta Horticulturae, Vol.829, pp.155-159
International Symposium on In Vitro Culture and Horticultural Breeding : 2020 vision for in vitro horticultural breedingvision for in vitro horticultural breeding, 6th (Brisbane, Australia, 24-Aug-2008–28-Aug-2008)
2009
url
https://doi.org/10.17660/ActaHortic.2009.829.22View
Published Version

Abstract

tissue culture plant growth promoting bacteria Bacillus subtilis Azospirillum Fusarium oxysporum
This study evaluated a range of bacteria for their potential to promote growth and improve resistance to Foz in micropropagated ginger plants. Trials were established under greenhouse conditions using minimal levels of synthetic fertilisers. B. subtilis DAR26659 significantly improved growth of ginger tissue culture plants, where rhizome fresh weight, shoot dry weight, and root dry weight were increased by 60.4%, 53.6%, and 49.1% respectively compared to control treatments. Inconsistent infection of plants by Foz (under low levels of inoculum tested) limited evaluation of biocontrol activity of bacteria. This report demonstrates the potential of beneficial bacteria to improve the growth of micropropagated ginger using reduced fertiliser inputs with the aim to improve farm productivity.

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Horticulture
Plant Sciences

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