GB/T 45211.3-2025 English PDFUS$359.00 ยท In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 45211.3-2025: Technical code of practice for evaluation of resistance to diseases and insect pests in wheat - Part 3: Stem(black) rust Status: Valid
Basic dataStandard ID: GB/T 45211.3-2025 (GB/T45211.3-2025)Description (Translated English): Technical code of practice for evaluation of resistance to diseases and insect pests in wheat - Part 3: Stem(black) rust Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: B15 Classification of International Standard: 65.020.01 Word Count Estimation: 18,156 Date of Issue: 2025-01-24 Date of Implementation: 2025-08-01 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 45211.3-2025: Technical code of practice for evaluation of resistance to diseases and insect pests in wheat - Part 3: Stem(black) rust---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. ICS 65.020.01 CCSB15 National Standard of the People's Republic of China Technical regulations for evaluating wheat disease and insect resistance Part 3.Stem rust insectpestsinwheat-Part 3.Stem(black)rust Released on 2025-01-24 2025-08-01 Implementation State Administration for Market Regulation The National Standardization Administration issued ForewordThis document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents" Drafting. This document is part 3 of GB/T 45211 Technical Specification for Evaluation of Disease and Pest Resistance of Wheat. GB/T 45211 has been published as follows part. --- Part 1.Stripe rust; --- Part 2.Leaf rust; --- Part 3.Stem rust; --- Part 4.Fusarium fusarium; --- Part 5.Sheath blight; --- Part 6.Yellow dwarf disease; --- Part 7.Aphids; --- Part 8.Midges. Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents. This document is proposed and coordinated by the Ministry of Agriculture and Rural Affairs of the People's Republic of China. This document was drafted by. Institute of Plant Protection, Chinese Academy of Agricultural Sciences. The main drafters of this document. Chen Wanquan, Liu Taiguo, Chen Julian and Xu Shichang.IntroductionGB/T 45211 "Technical Procedures for Evaluation of Wheat Disease and Insect Resistance" aims to standardize the technical methods, operating procedures and identification of wheat disease and insect resistance. Evaluation principles provide standardized technical methods for breeding material screening, hybrid offspring selection, disease resistance gene discovery and variety evaluation and approval. The method plays an important role in guiding and promoting disease-resistant breeding, variety layout and plant quarantine of wheat in my country. GB/T 45211 is divided into the following 8 parts. --- Part 1.Stripe rust; --- Part 2.Leaf rust; --- Part 3.Stem rust; --- Part 4.Fusarium fusarium; --- Part 5.Sheath blight; --- Part 6.Yellow dwarf disease; --- Part 7.Aphids; --- Part 8.Midges. Technical regulations for evaluating wheat resistance to diseases and insect pests Part 3.Stem rust1 ScopeThis document defines the terms and definitions of wheat stem rust resistance evaluation technology, establishes the evaluation procedures, and specifies the preparation of inoculum, field resistance The contents include pathogen identification and seedling disease resistance identification, and the verification methods are described. This document applies to the field and laboratory characterization and evaluation of resistance to stem rust in Triticum aestivum.2 Normative referencesThis document has no normative references.3 Terms and definitionsThe following terms and definitions apply to this document. 3.1 wheat stem rust; wheat black rust Disease. 3.2 disease resistance A heritable trait in plants that can reduce or overcome the pathogenic effects of pathogens. 3.3 Infection type The classification is based on the severity of the necrosis reaction at the infection point, the size, shape and color of the lesions, and the degree of fruiting body development on the lesions. Indicates the degree of resistance of wheat varieties to stem rust. Note. It is recorded in six categories. 0, 1, 2, 3 and 4.Each category is added with a " " or "-" sign to indicate that it is heavier or lighter. 3.4 slowrusting Under environmental conditions suitable for rust occurrence, the infection type is type 3 to type 4, but the disease development speed in the field is relatively slow, and the final disease index is Below 30 characteristics. 3.5 Pathogenicity The ability of pathogens to interfere with host growth and cause disease. 3.6 The process of placing the inoculum into the diseased part of the plant through artificial manipulation and causing it to become diseased. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 45211.3-2025_English be delivered?Answer: Upon your order, we will start to translate GB/T 45211.3-2025_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. 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