Multiple disease resistance in different Brassica genotypes


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Authors

  • RB Gaur Agricultural Research Station (SK Rajasthan Agricultural University), Sriganganagar 335 001, Rajasthan, India Author
  • RN Sharma Agricultural Research Station (SK Rajasthan Agricultural University), Sriganganagar 335 001, Rajasthan, India Author
  • RP Meena Krishi Vigyan Kendra (MPUAT), Rajsamand 313 342, Rajasthan, India Author

https://doi.org/10.56093/job.v7i1.

Keywords:

Alternaria blight, Brassica genotypes, resistance, Sclerotinia rot,, white rust

Abstract

Different genotypes of Brassica juncea, B. carinata, B. napus and B. rapa were evaluated under natural,
and artificial inoculation field conditions against white rust, Alternaria blight and Sclerotinia rot diseases
during 2004-05 to 2008-09. Nine germplasm lines including EC-414291, EC-414293, PT-303, GSL-1, BINOY
(B-9), LES-39, NPJ-109, HNS-0004 and BIO-Q-108-2000 exhibited white rust intensity below 5% consistently
under 3-4 years. Brassica germplasm PHR-2 and GSL-1 showed resistance against Alternaria blight
consistently in 2 years of field testing. Ten Brassica germplasm including BIOYSR, PHR-2, JMT-04-03,
RHO-304, NRCHB-04-06, NRCDR-705, PWR-2011, RRN-608, RRN-609 and EC-399301 exhibited
Sclerotinia rot incidence below 5% consistently under 2 years of evaluation.

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Submitted

2024-10-25

Published

2026-04-10

Issue

Vol. 7 No. 1 (2016)

Section

Articles

How to Cite

Multiple disease resistance in different Brassica genotypes (RB Gaur, RN Sharma, & RP Meena, Trans.). (2026). Journal of Oilseed Brassica, 7(1), 98-105. https://doi.org/10.56093/job.v7i1.