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GB/T 23392.3-2009 English PDF

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GB/T 23392.3-2009: Technical specification for the forecast of diseases and insects on cruciferous plants -- Part 3: Plutella xylostella linnaeus
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GB/T 23392.3-2009English229 Add to Cart 3 days [Need to translate] Technical specification for the forecast of diseases and insects on cruciferous plants -- Part 3: Plutella xylostella linnaeus Valid GB/T 23392.3-2009

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Basic data

Standard ID GB/T 23392.3-2009 (GB/T23392.3-2009)
Description (Translated English) Technical specification for the forecast of diseases and insects on cruciferous plants -- Part 3: Plutella xylostella linnaeus
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard B16
Classification of International Standard 65.020.20
Word Count Estimation 10,140
Date of Issue 2009-03-27
Date of Implementation 2009-10-01
Regulation (derived from) National Standard Approval Announcement 2009 No.4 (Total No.144)
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 the extent of the occurrence of the diamondback moth graded index, systematic investigation, field survey, forecasting data collection and forecasting. This section applies to the implementation of the diamondback moth forecasting, prevention and ecological research, investigations and experimental work occurs trend forecasting.

GB/T 23392.3-2009: Technical specification for the forecast of diseases and insects on cruciferous plants -- Part 3: Plutella xylostella linnaeus


---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Technical specification for the forecast of diseases and insects on cruciferous plants Part 3. Plutella xylostella linnaeus ICS 65.020.20 B16 National Standards of People's Republic of China Cruciferous vegetables Pests Forecasting Technical Specifications Part 3. diamondback moth Posted 2009-03-27 2009-10-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

GB/T 23392 "cruciferous vegetables Pests Forecasting technical specifications" is divided into the following sections. --- Part 1. downy mildew; --- Part 2. soft rot; --- Part 3. diamondback moth; --- Part 4. beet armyworm. This is Part 3 GB/T 23392 of. This part of the Annex A, Annex B and Annex C is informative appendix. This part of the People's Republic of China Ministry of Agriculture and focal points. This section was drafted by. National Agricultural Technology Extension Service Center, Plant Protection Station of Guangdong Province. The main drafters of this section. Wang Yanqing, GRAPHIC COMMUNICATION Zou Shou hair. Cruciferous vegetables Pests Forecasting Technical Specifications Part 3. diamondback moth

1 Scope

GB/T 23392 provisions of this part of the diamondback moth occurrence degree grading index, systematic investigation, field survey, data collection and forecasting pre Prediction model. This section applies to the implementation of the diamondback moth forecasting, prevention and investigation of ecological research, experimental work and the occurrence trend prediction.

2 Terms and definitions

The following terms and definitions apply to this part of the GB/T 23392 of. 2.1 To master the population dynamics of pests and diseases, the use of fixed, regular, continuous survey methodology given content performed. 2.2 To understand the overall incidence of pests and diseases, the multi-point survey carried out over a wide range. 2.3 Investigation or the number of larvae 100 conversion plants. 2.4 Investigation or converted 100 eggs on the number of plants. 2.5 Investigation or converted 100 pupae on the number of plants. 2.6 There are number of plants larvae survey the percentage of the total number of plants in the investigation. 2.7 A contemporary state insect cumulative incidence amounted to occur 16% of the total time of 50% and 84% respectively at the beginning of peak insect state, peak, Sheng late, from the beginning of peak to the end of a period of time to occur Sheng peak insect states. 2.8 From the beginning to the adult emergence spawning time. 2.9 Insect certain physiological stages (or instars) the time required to complete the development.

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