Items related to Evaluation of Peanuts for Mold Infection and Aflatoxin...

Evaluation of Peanuts for Mold Infection and Aflatoxin Contamination: The predominant Aspergillus species and aflatoxin contamination levels in the different peanut varieties - Softcover

Olwari, Frank; N. Kaaya, Archileo; Bisikwa, Jenipher

 
9783846519257: Evaluation of Peanuts for Mold Infection and Aflatoxin Contamination: The predominant Aspergillus species and aflatoxin contamination levels in the different peanut varieties
Softcover
ISBN 10: 3846519251 ISBN 13: 9783846519257
Publisher: LAP LAMBERT Academic Publishing, 2012

Synopsis

Peanuts are commonly infected with yellow molds or Aspergillus flavus during pre- and post-harvest stages, storage and transportation resulting in aflatoxin contamination. Consumption of aflatoxin contaminated peanuts causes health hazards like; liver cancer, stunted growth and mental retardation, immune system suppression, allergies, and death in both humans and livestock. Recommended agronomic practices, good pre and post-harvest practices, chemical and biological control have been emphasized to overcome the above hazards. Adopting resistant varieties against Aspergillus flavus and aflatoxin contamination is considered as a cost effective strategy. Evaluation of different peanut varieties to A. flavus infection, determination of predominant Aspergillus species and levels of aflatoxin contamination in peanut varieties were the objectives of this study. Results showed that none of the varieties was immune to A. flavus infection. Differences were observed in the level of mycelial growth under different treatments. The Aspergillus species isolated from peanut kernels were; A. niger, A. flavus, A. nidulans and A. fumigatus. The aflatoxin contamination levels ranged from 6 to 27 ppb.

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About the Author

Frank Olwari holds MSc Crop Science and he is a research associate at Makerere University. His research interests are food security and safety particularly aflatoxin management, plant pathology, post-harvest management technology, neglected and under-utilized legumes and sustainable utilization of plant resources and conservation

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Publisher
LAP LAMBERT Academic Publishing
Publication date
2012
Language
English
ISBN 10 
3846519251
ISBN 13 
9783846519257
Binding
Paperback
Number of pages
84