NY/T 613-2002 English PDFUS$319.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. NY/T 613-2002: Rules for the investigation and forecast of wheat powdery mildew[Blumeria graminis(DC.) Speer]
Basic dataStandard ID: NY/T 613-2002 (NY/T613-2002)Description (Translated English): Rules for the investigation and forecast of wheat powdery mildew[Blumeria graminis(DC.) Speer] Sector / Industry: Agriculture Industry Standard (Recommended) Classification of Chinese Standard: B16 Classification of International Standard: 65.020 Word Count Estimation: 9,993 Date of Issue: 2002-12-30 Date of Implementation: 2003-03-01 Summary: This standard specifies the wheat powdery mildew disease severity documented projects and grading indicators system disease surveys and census methodology, forecasting data collection, reporting and aggregation methods. This standard applies to the implementation of investigation and forecast of wheat powdery mildew. NY/T 613-2002: Rules for the investigation and forecast of wheat powdery mildew[Blumeria graminis(DC.) Speer]---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. Rules for the investigation and forecast of wheat powdery mildew[Blumeria graminis(DC.) Speer] ICS 65.020 B16 People's Republic of China Agricultural Industry Standard Wheat powdery mildew survey report survey specification Released on December 12,.2002 2003-03-01 implementation Published by the Ministry of Agriculture ForewordAppendix A and Appendix B of this standard are normative appendices. This standard was proposed by the Plantation Management Department of the Ministry of Agriculture. This standard was drafted. National Agricultural Technology Extension Service Center. The main drafters of this standard. Liu Wancai, Jiang Yuying, Zhang Yuejin, Yang Wanhai, Zhang Guoyan. Wheat powdery mildew survey report survey specification1 ScopeThis standard specifies the project records and grading indicators for the incidence of wheat powdery mildew, disease system investigation and census methods, and measurement data collection. Set, report, and summary methods. This standard is applicable to the implementation of the survey of wheat powdery mildew.2 Normative referencesThe terms in the following documents become the terms of this standard by reference to this standard. All dated references, followed by all Modifications (not including errata content) or revisions do not apply to this standard, however, parties to agreements based on this standard are encouraged to study Is it possible to use the latest version of these files? For undated references, the latest edition applies to this standard. GB/T 15795 Wheat stripe rust survey report survey specification3 Terms and definitionsThe following terms and definitions apply to this standard. 3.1 Systematic investigation In order to understand the dynamics of the occurrence and growth of pests and diseases in a region, a survey of fixed-point, timing, and fixed methods was conducted. 3.2 Daejeon census In order to understand the overall occurrence of pests and diseases in a region, a multi-point survey was conducted on a larger scale. 3.3 Recover damages The yield loss of the crops recovered by controlling the pests and larvae, that is, the increased yield of the control area than the control area. 3.4 Actual loss The yield loss caused by the remaining pests and diseases of the crops after the crops have been controlled by the pests and diseases. 3.5 Diseased leaf rate The number of infected leaves was investigated as a percentage of the total number of leaves investigated. 3.6 Severity The ratio of the leaf area covered by the pathological mycelium to the total area of the leaf on the diseased leaf, expressed by the classification method, is set to 8 grades, respectively, using 1%, 5%, 10%, 20%, 40%, 60%, 80%, 100%. For the condition between the grades, take the close value, although the disease has occurred but the severity is low At 1%, record at 1%. For group leaves, the average severity of diseased leaves should be calculated according to formula (1). The use of average severity can be used during the initial period of the disease Strict counting calculation; when the disease is in the probable period and the number of points to be investigated is large, the average severity of a point is given according to the visual estimate. D= L × 100 (1) ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of NY/T 613-2002_English be delivered?Answer: Upon your order, we will start to translate NY/T 613-2002_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 NY/T 613-2002_English with my colleagues?Answer: Yes. 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