DB11/T 233-2004
Rules of field teseting for crops yarietal purity (English Version)

Standard No.

DB11/T 233-2004

Language

Chinese, Available in English version

Release Date

2003

Published By

Beijing Provincial Standard of the People's Republic of China

Latest

DB11/T 233-2004

Replace

DB/1100 B21014-1987 DB/1100 B21015-1987

Scope

This standard specifies the principles, procedures and requirements for field inspection of crop seed propagation, seed production and production fields. This standard is applicable to field inspection of variety purity in crop seed propagation and seed production fields, as well as field inspection of variety purity in crop production fields.

DB11/T 233-2004 Referenced Document

• GB 4404.1 Seeds of Food Crops Part 1: Cereals*， 2020-10-11 Update
• GB/T 17315 Operation rules for maize seed production *， 2011-12-30 Update
• GB/T 17316 Rules of operation for the production technology of basic seed in conventional rice *， 2011-12-30 Update
• GB/T 17317 Rules of the production technology for wheat basic seed *， 2011-12-30 Update
• GB/T 3543.5 Crop Seed Inspection Rules for Authenticity and Variety Purity Identification

DB11/T 233-2004 history

• 2003 DB11/T 233-2004 Rules of field teseting for crops yarietal purity