DB62/T 542-1998
Technical regulations for comprehensive control of main diseases of poplar at seedling stage in Qingyang area (English Version)

Standard No.

DB62/T 542-1998

Language

Chinese, Available in English version

Release Date

1998

Published By

Gansu Provincial Standard of the People's Republic of China

Status

Be replaced 2023-09

Replace By

DB62/T 542-2023

Latest

DB62/T 542-2023

Scope

This standard stipulates the principles, targets and comprehensive prevention and control techniques for comprehensive prevention and control of major poplar diseases in the seedling stage. This standard applies to the comprehensive prevention and control of poplar rust and spot diseases at the seedling stage in all national, collective and individual nurseries or silviculture units.

DB62/T 542-1998 history

• 2023 DB62/T 542-2023 Technical regulations for comprehensive prevention and control of major poplar diseases
• 1998 DB62/T 542-1998 Technical regulations for comprehensive control of main diseases of poplar at seedling stage in Qingyang area