Document Detail


Synergism in mixtures of cymoxanil and mancozeb on Phytophthora infestans in vivo.
MedLine Citation:
PMID:  12701436     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
The preventive activity of 1:8 mixture of cymoxanil and mancozeb against Phytophthora infestans was higher than that of either the two single ingredients or the other nine mixtures. The synergistic interaction existed (synergy ratio 2.01) between the two at the mixing ratio of 1:8, whereas additive interaction (synergy ratios ranged from 0.73 to 1.34) existed at the mixing ratios ranging from 1:1 to 1:7, from 1:9 to 1:10, 1:8 was the optimal ratio. The preventive activity of 1:8 mixture was higher than the curative and the eradicative. In addition, the eradicative synergism of inhibiting sporangia production on lesions was stronger than the eradicative synergism of inhibiting lesion extension and suppressing infection of sporangia, and than the curative synergism of inhibiting lesion sporulation on detached potato leaflets.
Authors:
Wen-Qiao Wang; Xiu-Ying Han; Xiao-Feng Zhang; Li-Juan Kang; Shu-Long Chen
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Publication Detail:
Type:  Journal Article; Research Support, Non-U.S. Gov't    
Journal Detail:
Title:  Mededelingen (Rijksuniversiteit te Gent. Fakulteit van de Landbouwkundige en Toegepaste Biologische Wetenschappen)     Volume:  67     ISSN:  1373-7503     ISO Abbreviation:  Meded Rijksuniv Gent Fak Landbouwkd Toegep Biol Wet     Publication Date:  2002  
Date Detail:
Created Date:  2003-04-18     Completed Date:  2003-07-11     Revised Date:  2006-11-15    
Medline Journal Info:
Nlm Unique ID:  100967625     Medline TA:  Meded Rijksuniv Gent Fak Landbouwkd Toegep Biol Wet     Country:  Belgium    
Other Details:
Languages:  eng     Pagination:  299-305     Citation Subset:  IM    
Affiliation:
Plant Protection Institute, Hebei Academy of Agricultural & Forestry Sciences, Baoding 071000, Hebei, China. wenqiaow@heinfo.net
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MeSH Terms
Descriptor/Qualifier:
Acetamides / administration & dosage,  toxicity*
Drug Synergism
Fungicides, Industrial / administration & dosage,  toxicity*
Maneb / administration & dosage,  toxicity*
Phytophthora / drug effects*
Solanum tuberosum / microbiology
Zineb / administration & dosage,  toxicity*
Chemical
Reg. No./Substance:
0/Acetamides; 0/Fungicides, Industrial; 12122-67-7/Zineb; 12427-38-2/Maneb; 57966-95-7/2-cyano-N-((ethylamino)carbonyl)-2-(methoxyimino)acetamide; 8018-01-7/mancozeb

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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