GB/T 22101.5-2009 English PDF

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GB/T 22101.5-2009: Technical specification for evaluating resistance of cotton to diseases and insect pests -- Part 5: Verticillium wilt
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 22101.5-2009	189	Add to Cart	3 days	Technical specification for evaluating resistance of cotton to diseases and insect pests -- Part 5: Verticillium wilt	Valid

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GB/T 43165   GB/T 40135   GB/T 19495.4   GB/T 22101.3   GB/T 22101.4   GB/T 22101.2   

Basic data

Standard ID: GB/T 22101.5-2009 (GB/T22101.5-2009)
Description (Translated English): Technical specification for evaluating resistance of cotton to diseases and insect pests -- Part 5: Verticillium wilt
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: B16
Classification of International Standard: 65.020
Word Count Estimation: 8,896
Date of Issue: 2009-10-30
Date of Implementation: 2009-12-01
Regulation (derived from): National Standard Approval Announcement 2009 No.12 (Total No.152)
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 resistance of cotton turmeric disease [ pathogen seedlings: (. Verticillium dahliae Kleb) big dahliae ] resistance identification methods and evaluation criteria. This section applies to cotton, turmeric Disease Identification and anti- resistance rating.

GB/T 22101.5-2009: Technical specification for evaluating resistance of cotton to diseases and insect pests -- Part 5: Verticillium wilt

---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 evaluating resistance of cotton to diseases and insect pests Part 5. Verticillium wilt ICS 65.020 B16 National Standards of People's Republic of China Cotton pest resistance evaluation of technical specifications Part 5. Verticillium wilt Posted 2009-10-30 2009-12-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

GB/T 22101 "cotton pest resistance evaluation of technical specifications" is divided into five parts. --- Part 1. cotton bollworm; --- Part 2. aphids; --- Part 3. pink bollworm; --- Part 4. wilt; --- Part 5. Verticillium wilt. This part of GB/T 22101 Part 5. Appendix B to this part of the normative Appendix Appendix A is an information appendix. This part of the People's Republic of China Ministry of Agriculture and focal points. This section drafted by. Institute of Plant Protection, Chinese Academy of Agricultural Sciences, the National Agricultural Technology Extension and Service Center. The main drafters of this section. Jane Guiliang, Sun Wenji, PIDM, Lei Yan, Zou Yafei, Guo Rong. Cotton pest resistance evaluation of technical specifications Part 5. Verticillium wilt

1 Scope

Methods and evaluation criteria set resistance. This section applies to cotton resistance to Verticillium wilt resistance identification and assessment.

2 Terms and definitions

The following terms and definitions apply to this part of the GB/T 22101 of. 2.1 Cotton seedlings incidence percentage of total number of cotton seedlings. 2.2 A comprehensive assessment of composite indicators of morbidity and severity. Training 3 pathogens 3.1 Training pathogens basic equipment Incubator, clean table, autoclaves, refrigerators, temperature-controlled greenhouse (keeping the temperature between 20 ℃ ~ 28 ℃), aluminum pan, electric Oven, dish, tube, scissors, tweezers, jars, lamps and other alcohol. 3.2 cotton verticillium wilt pathogen culture Verticillium fungus (see Appendix A) bacteria cultures using sand grains or cottonseed, cottonseed or wheat grains boiled first rose up, drain the water After hours, loaded jars, autoclaved 2h; clean table in good verticillium wilt bacteria had been cultured flat or ramp access which, with the After placed in 25 ℃ incubator cultured 10d ~ 15d.

4 Verticillium establishment of nurseries

4.1 nurseries requirements Artificial verticillium wilt nursery should be established in a suitable area that is conducive to regional verticillium wilt occur uniformly incidence; requires a normal year, susceptible control Condition index of between 40.0 to 60.0, less affected by climatic conditions; should virulent strains of widely distributed appropriate. Identification of resistance Verticillium using "artificial disease nursery field of adult identification of" identification. Suitable areas for the summer in July and August level Average temperatures of over 28 ℃ for less than 20d, 38 degrees north latitude regions. 4.2 Identification of Pathogens used species According to the local advantage throughout the flora, the appropriate choice of virulent strains. 4.3 The establishment of nurseries Per hectare inoculation 450kg ~ 750kg will develop good bacteria uniformly applied into the field, then plowed over 2 to 3 times, so that bacteria And soil mix evenly. In susceptible varieties in nurseries each cell uniform onset disease index of about 50 to. After the establishment of nurseries, according to when The incidence of disease in the current year will be crushed tieback cotton stalks. ......

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