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Sap beetles and mycotoxins in maize

 

作者: PatrickF. Dowd,  

 

期刊: Food Additives & Contaminants  (Taylor Available online 1995)
卷期: Volume 12, issue 3  

页码: 497-508

 

ISSN:0265-203X

 

年代: 1995

 

DOI:10.1080/02652039509374336

 

出版商: Taylor & Francis Group

 

关键词: aflatoxin;Aspergillus;Fusarium;maize;Carpophilus

 

数据来源: Taylor

 

摘要:

Sap beetles (Coleoptera: Nitidulidae) are important in vectoring mycotoxigenic species ofAspergillusandFusariumto maize. Species examined are attracted to fungal and maize volatiles, and are resistant to most mycotoxins compared to maize ear‐infesting caterpillars. They will invade ears damaged by birds or caterpillars or those ears that have poor husk coverage. An integrated control programme for these insects under development presently includes pheromones and host coattractants for trapping; identification and dispersal of pathogenic nematodes and fungi; identification of maize varieties cross‐resistant to mycotoxigenic fungi and other insects, and the potential mechanisms involved; and formulations of insecticides for single treatment, low active ingredient, selective control of insect pests of ears including sap beetles and caterpillars that preserve naturally occurring predators and parasites.

 

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