Different Detections on Peanut Infected by Aspergillus flavus
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    Abstract:

    Different detection techniques were applied on detecting situations of peanut infected by Aspergillus flavus(A.flavus),the applicability of different techniques can be compared with each other while the potential resistant peanut lines can also be screened out from the peanut lines.The 18 peanut lines,chosen from Institute of Windy and Sandy Soil Improvement and Utilization of Liaoning Province and Huludao City,the peanut lines were inoculated with A.flavus NRRL3357 and cultured for 7 days.The resistance capacity of peanut against A.flavus was assessed according to the level of infection index deduced from the traditional classification standard;the capability of blocking the biosynthesis of aflatoxin was estimated on the basis of the value measured from TLC and HPLC.The levels of infection index of different peanut lines were almost accordant with the values of TLC and HPLC.Two resistant peanut genotypes,Baisha1016 and Fuhua11,were identified high resistance against A.flavus and low content of biosynthesis of aflatoxin.

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ZHANG Gui-li, YANG Song, SU Jun-wei, YU Hong-bo, XU Wen-jie, ZHANG Li-nan, JIANG Zhong-liang, MENG Xian-jun. Different Detections on Peanut Infected by Aspergillus flavus[J]. Journal of Food Science and Biotechnology,2013,32(8):868-874.

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History
  • Received:November 18,2012
  • Revised:
  • Adopted:
  • Online: October 28,2013
  • Published: August 25,2013
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