GB/T 26628.3-2024Inspection of grain and oils—Standard atlas of stored grain fungi—Part 3: Fusarium (English PDF)

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1: Structure and drafting rules for standardization documents" Drafting.

This document is Part 3 of GB/T 26628 "Standard Atlas of Stored Grain Fungi for Inspection of Grain and Oils". Lower part.

— Part 1: Aspergillus;

— Part 2: Penicillium;

— Part 3: Fusarium;

— Part 4: Other common bacterial genera.

Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents.

This document was submitted by the State Administration of Grain and Material Reserves.

This document is under the jurisdiction of the National Technical Committee on Standardization of Cereals and Oils (SAC/TC270).

This document was drafted by: China National Grain and Oils Corporation Chengdu Storage Research Institute Co., Ltd., National Grain and Material Reserves Administration Scientific Research Institute, China National Grain and Oils Corporation Quality Management Co., Ltd.

Inspection Center Co., Ltd., Henan University of Technology.

The main drafters of this document are: Chen Shuai, Qi Zhihui, Tang Fang, Lei Yuqing, Lan Shengbin, Tian Lin, Zhang Haiyang, Chen Liang, Feng Yongjian, Chen Jinying, Gu Yuxi, Wang Jin, Yang Chao, Li Li, and Fan Yunqian.

Introduction

Fungi are one of the important biological factors that cause the deterioration of grain quality. In order to early evaluate and identify fungi and mycotoxins in grain To better understand the pollution hazards of grain storage and reduce the risk of grain quality and safety, it is necessary to study the types and distribution of fungi in grain.

The standard atlas of stored grain fungi, which was established based on the different morphological characteristics of different fungi species under different growth conditions, can be used to accurately identify the fungi.

Provide auxiliary reference for fungal inspection in stored grain and improve the accuracy and reliability of fungal identification results.

GB/T 26628 "Standard Atlas of Stored Grain Fungi for Inspection of Grain and Oils" aims to specify the inspection requirements for different species of fungi in stored grains and give The standard atlas and characteristic descriptions of the main fungi in the species are planned to consist of four parts.

— Part 1: Aspergillus spp.

— Part 2: Penicillium spp.

— Part 3: Fusarium spp.

— Part 4: Other common bacterial genera.

Standard Atlas of Stored Grain Fungi for Grain and Oil Inspection Part 3: Fusarium spp.

1 Scope

This document defines the terms and definitions of the Fusarium genus in the Standard Atlas of Stored Grain Fungi, describes the test methods, and gives the common Fusarium species found in stored grains.

Bacterial colony morphological characteristics diagram and microscopic morphological characteristics diagram and characteristic description.

This document is intended as an auxiliary reference for the detection of Fusarium spp. in stored grains.

2 Normative references

This document has no normative references.

3 Terms and Definitions

The following terms and definitions apply to this document.

4 Inspection methods