Cellulysin induces downy mildew disease resistance in pearl millet driven through defense response

The responses to cellulysin as an immune inducer in pearl millet that confers downy mildew resistance mediated through lipoxygenase (LOX), a jasmonate-dependent enzyme involved in defence signalling, are discussed in this paper. The susceptible pearl millet cultivar 7042S was treated with cellulysin...

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Veröffentlicht in:	European journal of plant pathology 2013-12, Vol.137 (4), p.707-717
Hauptverfasser:	Pushpalatha, H. G, Sudisha, J, Shetty, H. Shekar
Format:	Artikel
Sprache:	eng
Schlagworte:	Agriculture Airborne microorganisms Biomedical and Life Sciences Cellulase Cultivars Disease resistance downy mildew Ecology Grain greenhouses induced resistance Life Sciences lipoxygenase Millet Original Research Pathogens Pennisetum glaucum Plant diseases Plant Pathology Plant resistance Plant Sciences Seed germination Seedlings seeds tillering vigor
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Zusammenfassung:	The responses to cellulysin as an immune inducer in pearl millet that confers downy mildew resistance mediated through lipoxygenase (LOX), a jasmonate-dependent enzyme involved in defence signalling, are discussed in this paper. The susceptible pearl millet cultivar 7042S was treated with cellulysin at 10, 15, 20, 30 and 50 μg/ml concentrations. All tested concentrations showed enhanced seed germination and seedling vigour when compared with the untreated control. Maximum seed germination of 92 % and seedling vigour was obtained following 20 μg/ml cellulysin treatment. Significant (P
ISSN:	0929-1873 1573-8469
DOI:	10.1007/s10658-013-0281-9