Evaluation of Doubled Haploid Lines of Ethiopian Mustard (Brassica carinata A. Braun) for Alternaria Blight Resistance under North Western Himalayas

International Journal of Agriculture & Environmental Science
© 2017 by SSRG - IJAES Journal
Volume 4 Issue 6
Year of Publication : 2017
Authors : Shitole Ajit Mohanrao, Vedna Kumari, Ashok Kumar
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Shitole Ajit Mohanrao, Vedna Kumari, Ashok Kumar, "Evaluation of Doubled Haploid Lines of Ethiopian Mustard (Brassica carinata A. Braun) for Alternaria Blight Resistance under North Western Himalayas," SSRG International Journal of Agriculture & Environmental Science, vol. 4,  no. 6, pp. 17-21, 2017. Crossref, https://doi.org/10.14445/23942568/IJAES-V4I6P104

Abstract:

Thirty three doubled haploids of Ethiopian mustard (Brassica carinata A. Braun) were evaluated along with mustard against Alternaria brassicae under natural epiphytotic field condition at hot spot location to identify disease resistant genotypes. Only one genotype viz., Pusa Jaikisan appeared to be moderately resistant while all remaining 32 genotypes exhibited susceptible to moderately susceptible reaction on leaves. Based upon disease reaction on pods, two genotypes viz., P-26 and P-34 appeared to be resistant while 28 genotypes exhibited moderately resistant reaction. Only 3 genotypes viz., P-89, P-62 and Pusa Jaikisan were found to be moderately susceptible to Alternaria blight.

Keywords:

Ethiopian mustard, doubled haploids, Alternaria blight, resistance.

References:

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