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Identification of A. tenuissima, A. solani, A. burnsii and A. gossypina as new members of Alternaria population in Karnataka on sunflower: Identification of A. tenuissima, A. solani, A. burnsii and A. gossypina as new members of Alternaria population in Karnataka on sunflower

Indian Agricultural Research Journals

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Title Identification of A. tenuissima, A. solani, A. burnsii and A. gossypina as new members of Alternaria population in Karnataka on sunflower: Identification of A. tenuissima, A. solani, A. burnsii and A. gossypina as new members of Alternaria population in Karnataka on sunflower
 
Creator DIVYASHREE
C P MANJULA
P V DINESH KUMAR
M K PRASANNA KUMAR
S D NEHRU
 
Subject Alternaria species, Sunflower
 
Description Alternaria species, large-spored A. helianthi and small-spored A. Alternate, are serious threat to sunflower cultivation. Severity of the disease is increasing over the years revealing, infection of many species of Alternaria on sunflower. Insight into their population on naturally infected leaves divulges the species that are aggressive. Morphological and molecular analysis, revealed association of new species on sunflower in southern Karnataka. Sequence analyses of SSU, GAPDH, endoPG and OPA10-2 showed that A. tenuissima, A. solani, A. burnsii and A. gossypina were associated and pathogenic. These were distinguished at microscopic and genetic level disclosing host shift mechanism and occurrence of new species.
 
Publisher Indian Society of Oilseeds Research
 
Date 2023-12-14
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
 
Format application/pdf
 
Identifier https://epubs.icar.org.in/index.php/JOR/article/view/145375
10.56739/jor.v40iSpecialissue.145375
 
Source Journal of Oilseeds Research; Vol. 40 No. Specialissue (2023): Journal of Oilseeds Research
0970-2776
 
Language eng
 
Relation https://epubs.icar.org.in/index.php/JOR/article/view/145375/53054
 
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