GB/T 23392.4-2009 English PDFUS$279.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 23392.4-2009: Technical specification for the forecast of diseases and insects on cruciferous plants -- Part 4: Spodoptera exigua (Hvbner) Status: Valid
Basic dataStandard ID: GB/T 23392.4-2009 (GB/T23392.4-2009)Description (Translated English): Technical specification for the forecast of diseases and insects on cruciferous plants -- Part 4: Spodoptera exigua (Hvbner) Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: B16 Classification of International Standard: 65.020.20 Word Count Estimation: 12,115 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 beet armyworm occur grade level indicators, survey content and methodology, forecasting data collection and forecasting methods. This section applies to the implementation of the beet armyworm forecasting, prevention and ecological research, investigations and experimental work occurs trend forecast. GB/T 23392.4-2009: Technical specification for the forecast of diseases and insects on cruciferous plants -- Part 4: Spodoptera exigua (Hvbner)---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 4. Spodoptera exigua (Hvbner) ICS 65.020.20 B16 National Standards of People's Republic of China Cruciferous vegetables Pests Forecasting Technical Specifications Part 4. beet armyworm 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 ForewordGB/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 4 GB/T 23392 of. This section of the Appendix A, Appendix B, Appendix C, Appendix D, Appendix E is an information 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, Jiangsu Provincial Plant Protection Station. The main drafters of this section. Wang Yanqing, GRAPHIC COMMUNICATION Zhu Ye Qin, Yang Rongming, good wear rate, Lu Zhiping. Cruciferous vegetables Pests Forecasting Technical Specifications Part 4. beet armyworm1 ScopeThis section GB/T 23392 specifies the beet armyworm occur grade level indicators, survey content and methods of data collection, forecasting and prediction Forecasting methods. This section applies to the implementation of the beet armyworm forecasting, prevention and investigation of ecological research, experimental work and the occurrence trend prediction.2 Terms and definitionsThe 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 has beet armyworm eggs per plant survey the percentage of the total number of plants. 2.4 Anatomy of ovarian eggs female moths accounted for dissection total number of female moths percentage. 2.5 Number of eggs have hatched survey of the total number of eggs marked percentage. 2.6 Plants used to indicate the severity of the victim, using the formula (1) calculations. (1) Where. A --- There are more than 1/2 of insect damage leaves blades are number of trees; B --- There blade leaves 1/4 to 1/2 is the number of plant insect damage; C --- leaves have blades 1/4 or less of the number of trees to be insect damage; D --- leaves the blade portion slight insect damage is the number of trees; P --- survey total number of trees. 2.7 A contemporary state insect cumulative incidence amounted to 16% of the total occurrence of 50%, 84% of the time respectively insect states beginning of peak, peak, Sheng ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 23392.4-2009_English be delivered?Answer: Upon your order, we will start to translate GB/T 23392.4-2009_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GB/T 23392.4-2009_English with my colleagues?Answer: Yes. 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