Your browser doesn't support JavaScript or you have disabled JavaScript. Please enable JavaScript, then refresh this page. JavaScript is required on this site.
EPPO Global Database
Go!
advanced search...
Login
Register
Toggle navigation
Home
Standards
PP1 - Efficacy Evaluation of Plant Protection Products
PP2 - Good Plant Protection Practice
PP3 - Environmental Risk Assessment of Plant Protection Products
PM1 - General Phytosanitary Measures
PM3 - Phytosanitary Procedures
PM4 - Production of Healthy Plants for Planting
PM5 - Pest Risk Analysis
PM6 - Safe use of Biological Control
PM7 - Diagnostics
PM8 - Commodity-specific Phytosanitary Measures
PM9 - National Regulatory Control Systems
PM10 - Phytosanitary Treatments
Photos
Acari
Bacteria
Chromista
Fungi
Gastropoda
Insecta
Nematoda
Plantae
Rodentia
Viruses and viroids
Wanted photos
Reporting Service
Explore by
Countries
Regional Plant Protection Organizations / EU / EAEU
Data Sheets
Taxonomy explorer
PPP uses classification
EPPO GD Desktop
Download user guide
Willow witches' broom phytoplasma
(PHYP61)
Menu
Overview
Documents →
Associated EPPO Standards
Number
Title
Download
PM4/033(1)
Certification scheme for poplar and willow
Download
pm4-033-1-en.pdf
pm4-033-1-en.pdf