GB 12943-1991 Quarantine procedures for virus-free mother trees and seedlings of apples

Basic Information

Standard ID: GB 12943-1991

Standard Name: Quarantine procedures for virus-free mother trees and seedlings of apples

Chinese Name: 苹果无病毒母本树和苗木检疫规程

Standard category:National Standard (GB)

state:Abolished

Date of Release1991-06-03

Date of Implementation:1992-02-01

Date of Expiration:2008-04-01

standard classification number

Standard ICS number:Agriculture>>Agriculture and forestry>>65.020.20 Plant cultivation

Standard Classification Number:Agriculture, Forestry>>Plant Protection>>B16 Plant Quarantine, Pest and Disease Control

associated standards

alternative situation:Replaced by GB/T 12943-2007

Publication information

publishing house:China Standards Press

other information

Review date:2004-10-14

Drafting unit:National Plant Protection Center

Focal point unit:National Technical Committee on Plant Quarantine Standardization

Publishing department:State Bureau of Technical Supervision

competent authority:National Standardization Administration

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Introduction to standards:

This standard specifies the quarantine procedures for virus-free mother trees and seedlings of apples, and is applicable to all mother trees used to cultivate virus-free scions and rootstocks, and the virus-free seedlings they propagate. GB 12943-1991 Quarantine Procedures for Virus-Free Mother Trees and Seedlings of Apples GB12943-1991 Standard download decompression password: www.bzxz.net