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YC/T 340.4-2010Rules for investigation and forecast of tabacco insect pests. Part 4: Cotton leafworm (English PDF)

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Issued by

State Tobacco Monopoly Administration

Level / Type

National · Recommended

Issue date

December 1, 2010

Implementation date

January 1, 2011

Scope

YC/T 340.4-2010 (Rules for investigation and forecast of tabacco insect pests. Part 4: Cotton leafworm) is available as an English-translated PDF.

YC/T 340.4-2010 — YC/T of the provisions of section 340 of the common cutworm adult population dynamics of the number of field surveys, systematic investigation, field survey, the survey of natural enemies, Occurrence degree classification method, and the collection, reporting and forecasting data aggregation methods. This section applies to the survey forecast Tobacco S. litura.

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Document preview — YC/T 340.4-2010

National Standard of the People's Republic of China

ICS: 65.160
Classification: X 87

Issued by: State Tobacco Monopoly Administration

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This standard specifies the Ding Spodoptera adult population dynamics of field surveys, systematic surveys, field surveys, surveys predators occur attainment methods, and forecasting data collection, reporting and aggregation methods. This standard applies to the forecast Spodoptera Tobacco Survey.

Document data

International classification (ICS): 65.160.

Chinese classification (CCS): X87.

Estimated length of the Chinese original: 14,147 words.

Standards quoted by this document

GB/T 23222; YC/T 340.1

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 9 pages — is available in the English PDF.

Referenced standards

Normative references

GB/T 23222Grade and investigation method of tobacco diseases and insect pests

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