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- Title
花生抗黄曲霉菌侵染和产毒机制研究进展.
- Authors
崔梦杰; 柴芃沛; 郭俊佳; 黄冰艳; 董文召; 韩锁义; 张新友
- Abstract
Aflatoxin contamination caused by infection of Aspergillus flavus L. is an important factor which poses a serious threat to production and food safety in peanut. Contamination resistance of Aspergillus flavus can be divided into two categories: infection of Aspergillus flavus and aflatoxin contamination. Resistance mechanisms are usually classified into morphological, physiological, and molecular resistance mechanism. The main factors that determine the resistance of peanut seed coat to infection are the thickness of wax layer, the arrangement density of palisade cells and the existence of seed coat cracks and so on. The contents of tannic acid, trypsin inhibitor and resveratrol were related to the resistance of peanut seeds to Aspergillus flavus infection and aflatoxin production. The pathogenesis-related genes, transcription factor genes, lipoxygenase genes, and other resistance genes are involved in the process of peanut resistance to Aspergillus flavus. In the future, it is possible to explore the mechanism of resistance to Aspergillus flavus infection and aflatoxin production of peanut seeds based on genome-wide association studies and various omics techniques.
- Subjects
GENOME-wide association studies; ASPERGILLUS flavus; ASPERGILLOSIS; AFLATOXINS; TRYPSIN inhibitors; RESVERATROL; TANNINS; PEANUTS
- Publication
Chinese Journal of Oil Crop Sciences, 2021, Vol 43, Issue 4, p562
- ISSN
1007-9084
- Publication type
Article
- DOI
10.19802/j.issn.1007-9084.2020236