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http://krishi.icar.gov.in/jspui/handle/123456789/42707| Title: | Pathogenic and molecular variability among different oilseed Brassica isolates of Alternaria brassicae from India |
| Other Titles: | Not Available |
| Authors: | P. Goyal C. Chattopadhyay A.P. Mathur A. Kumar P.D. Meena S. Datta M. A. Iquebal |
| ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
| Author's Affiliated institute: | ICAR::Directorate of Rapeseed and Mustard Research Maharani Shri Jaya College, University of Rajasthan ICAR::Indian Agricultural Statistics Research Institute ICAR::Indian Institute of Pulses Research |
| Published/ Complete Date: | 2013-09-01 |
| Project Code: | Not Available |
| Keywords: | Alternaria brassicae Brassica isolates Variability |
| Publisher: | Not Available |
| Citation: | Not Available |
| Series/Report no.: | Not Available; |
| Abstract/Description: | Pathogenic variability was found among thirteen Alternaria brassicae isolates on twelve host genotypes in respect of five qualitative characters such as spot colour, periphery colour, central point colour, presence or absence of concentric rings, central point, yellow halo region and one quantitative character viz., % disease severity. Cluster analysis of pathogenic variability data revealed a close relationship between Nazirhat (SS-04), Jaipur (SS-07), Sachha Khera (SS-10) and Samalakha (SS-11) isolates. Use of 100 Random Amplified Polymorphic DNA decamer primers indicated genetic variability among the thirteen A. brassicae isolates. Almost all the isolates showed relationship according to their geographical origin except Sachha Khera (SS-10) and Hatikhuti (SS05) isolates. Pantnagar (SS-09) isolate was found closely related to Sachha Khera (SS-10) isolate. No variability could be located among the A. brassicae isolates by Internally Transcribed SpacerAmplified Fragment Length Polymorphism molecular marker. Hence, pathogenic variability did exist among the isolates with variability also at genomic level but not in the highly conserved region of the genome of the pathogenic isolates of A. brassicae. |
| Description: | Not Available |
| ISSN: | Not Available |
| Type(s) of content: | Article |
| Sponsors: | Not Available |
| Language: | English |
| Name of Journal: | Annals of Plant Protection Sciences |
| NAAS Rating: | 4.11 |
| Volume No.: | 21(2) |
| Page Number: | 349-359 |
| Name of the Division/Regional Station: | Not Available |
| Source, DOI or any other URL: | Not Available |
| URI: | http://krishi.icar.gov.in/jspui/handle/123456789/42707 |
| Appears in Collections: | AEdu-IASRI-Publication |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| Pathogenic and molecular variability among different oilseed Brassica isolates of Alternaria brassicae from India.pdf | 389.89 kB | Adobe PDF | View/Open |
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