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Management of purple blotch (Alternaria porri) of garlic (Allium sativum) with fungicides

Indian Agricultural Research Journals

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Title Management of purple blotch (Alternaria porri) of garlic (Allium sativum) with fungicides
 
Creator Sugha, S K
 
Subject —
 
Description A field trial was conducted during winter season of 1989-90, 1990-91 and 1991-92 on the management of purple blotch [Alternaria porri (Ellis) Cif.] of garlic (Allium satlvum L.). Clove dip in 0.25% solution of iprodione, thiram and triadimenol for 1 hr before sowing provided very good protection from the disease up to 120 days after sowing. Three foliar sprays of iprodione @ 0.1 % alone or in combination with copper oxychloride 0.1 % and mancozeb 0.1% at 15-day intervals resulted in 53.5 to 62% protection to the crop. Clove dip iprodione 0.25% for 1 hr before sowing followed by 2 sprays of metalaxyl + mancozeb (Ridomil MZ @ 0.25%) or iprodione @ 0.2% proved highly effective, giving 79.6-84.9% control of the disease. Iprodione and metalaxyl + mancozeb were superior to chlorothalonil, copper oxychloride, mancozeb and zineb in providing protection to garlic crop from purple blotch in Himachal Pradesh.
 
Publisher The Indian Journal of Agricultural Sciences
 
Contributor —
 
Date 2012-06-05
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
 
Format application/pdf
 
Identifier http://epubs.icar.org.in/ejournal/index.php/IJAgS/article/view/18867
 
Source The Indian Journal of Agricultural Sciences; Vol 65, No 6 (1995)
0019-5022
 
Language eng
 
Relation http://epubs.icar.org.in/ejournal/index.php/IJAgS/article/view/18867/9220
 
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