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GB/T 25864-2010 English PDF

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GB/T 25864-2010: Powder of Beauveria bassiana
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Basic data

Standard ID GB/T 25864-2010 (GB/T25864-2010)
Description (Translated English) Powder of Beauveria bassiana
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard B16
Classification of International Standard 65.100
Word Count Estimation 13,124
Date of Issue 1/10/2011
Date of Implementation 6/1/2011
Quoted Standard GB/T 1605-2001; GB 3796-2006; GB/T 16150-1995
Regulation (derived from) Announcement of Newly Approved National Standards 2011 No. (No. 166 overall) 1
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary This Standard specifies requirements for B. bassiana powder, test methods and labeling, packaging, storage and other rules. This Standard is applicable to powder bassiana spores through fermentation and processing obtained. This standard does not apply to other species Beauveria bassiana Brinell produce pesticides.

GB/T 25864-2010: Powder of Beauveria bassiana

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Powder of Beauveria bassiana ICS 65.100 B16 National Standards of People's Republic of China Beauveria bassiana powder Issued on. 2011-01-10 2011-06-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard Annex A, Annex B is normative appendix, Appendix C is informative appendix. This standard is proposed and managed by the State Forestry Administration. This standard was drafted. Station of Forest Pest Management, State Forestry Administration, Anhui Agricultural University, Chinese Academy of Forestry, Huazhong Agricultural University National Engineering Research Center of microbial pesticides. The main drafters of this standard. Guo Zhihong, Zengzhi, Chenchang Jie, Song double, Yu child cattle, FAN Meizhen, Hu enrichment, Cui three Su Hongjun, Li Lin, Ren Hao Zhang.

Introduction

Beauveria bassiana is a fungus powder insecticide. Bassiana spores obtained through fermentation by the target pest Germination invade the body, broken Bad pest tissue and produce toxins, pests death. Name and basic parameters of B. bassiana as follows. Strains Chinese common name. Beauveria bassiana. Latin species name. (. Bals) Beauveriabassiana Vuil. Taxonomic position. Beauveria bassiana fungus belonging to the door in the classification (Eumycota), imperfect fungi Amon (Deuteromycotina), Trichosporon Gang (Hyphomycetes), cluster stems spore head (Moniliales), cluster stems spore Branch (Moniliaceae), Beauveria (Beauveria). Identification of characteristics. the malt extract medium, colonies mycelium white velvet-like, Curly late Cong was like to powder, early on the back of a colorless, After sporulation of colonies pale yellow to pink. Conidiophore often densely clustered (but sometimes solitary or whorled), bottle-shaped, formed "the" shape bend Qu sporulation axis. Conidia spherical, transparent, thin wall. Size (2μm ~ 3μm) × (2μm ~ 2.5μm). Culture Collection conditions. temperature 5 ℃; dark; package. The main active ingredient forms. conidia. Biological activity. mainly used to control lepidopteran pests. Suitable growth conditions. malt extract or PDA medium, optimum temperature 25 ℃, pH6. The optimum storage temperature. 5 ℃. Beauveria bassiana powder

1 Scope

This standard specifies the B. bassiana powder requirements, test methods and labeling, packaging, storage and transportation rules. This standard applies to powder bassiana spores through fermentation and processing obtained. This standard does not apply to other species Beauveria bassiana Brinell production of pesticides.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB/T 1605-2001 Sampling Method commercial pesticides GB 3796-2006 General pesticide packaging GB/T 16150-1995 pesticide powder, wettable powder fineness measurement method

3 Terms and Definitions

The following terms and definitions apply to this standard. 3.1 Beauveria bassiana powder Beauveriapowderproduct By the pure strains of Beauveria bassiana production and processing by fermentation obtained conidia powder. Prevention and treatment of fungal kill pests Pesticides. 3.2 Beauveria bassiana Beauveriabassiana (Bals.) Vuil. A semi-known fungi fungus insects, fungi belonging to the door (Eumycota) on the classification of imperfect fungi Amon (Deuteromycotina), Trichosporon Gang (Hyphomycetes), cluster stems spore head (Moniliales), cluster stems spore Branch (Moniliaceae), Beauveria (Beauveria). 3.3 Conidia conidia One kind of asexual reproduction cells. He was born in the top of a bottle-shaped cells producing cells conidiophores on the virulence of the insects. Beauveria bassiana Most spherical spores. 3.4 Containing spore conidiacontent Number bassiana spores per gram of powder contained. 3.5 Spore germination germinationrateofconidia Beauveria bassiana spores powder in the germination percentage of the total number of spores. 3.6 Virulence bioassay Insecticides infection or indicative target pest insects make sense of the death of sickness, it is the process of testing the toxicity of insecticides.


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