Phone: 0800 399 674
Search for:
Menu
About
Membership
Charitable Trust
Levy
About the Commodity Levy
Partners
Resources
Annual Reports
Forms
Webinars
Structure
Industry
Product Sectors
Fresh Potatoes
Frozen
Crisp
Biosecurity
Government Industry Agreement
Pests and Diseases
Pest Management: Tamarixia Triozae
Potato Mop Top Virus
Sector Risk Organisms
Updates
Export
Export Statistics
Export Updates
Market Development
Market Development Grants
Official Assurance Programme
Health, Safety and Wellbeing
Wellbeing
Initiatives
Degree Day Monitoring
Potato Tuber Moth Reports
Sustainable Vegetable Systems Tool
Technical Updates
Updates
Seed
Authority Members
Certification Scheme
Facilities
Seed News
Seed Resources
Youth
Business School Scholarship
Potatoes New Zealand Bursary
Bursary Announcement
News and Events
Activities
Articles
Awards
2025 Potato Industry Awards
Conference
Events
Newsletters
Promotions
Potatoes
Facts
Growing
History
Seasonal Changes
Storage
Recipes
Baked Potatoes
Boiled Potatoes
Chips and Wedges
Mashed Potatoes
Roast Potatoes
Contact
Board
Committees
Seed Authority
Technical Panel
Youth Council
Staff
Frequently Asked Questions
About
Membership
Charitable Trust
Levy
About the Commodity Levy
Partners
Resources
Annual Reports
Forms
Webinars
Structure
Industry
Product Sectors
Fresh Potatoes
Frozen
Crisp
Biosecurity
Government Industry Agreement
Pests and Diseases
Pest Management: Tamarixia Triozae
Potato Mop Top Virus
Sector Risk Organisms
Updates
Export
Export Statistics
Export Updates
Market Development
Market Development Grants
Official Assurance Programme
Health, Safety and Wellbeing
Wellbeing
Initiatives
Degree Day Monitoring
Potato Tuber Moth Reports
Sustainable Vegetable Systems Tool
Technical Updates
Updates
Seed
Authority Members
Certification Scheme
Facilities
Seed News
Seed Resources
Youth
Business School Scholarship
Potatoes New Zealand Bursary
Bursary Announcement
News and Events
Activities
Articles
Awards
2025 Potato Industry Awards
Conference
Events
Newsletters
Promotions
Potatoes
Facts
Growing
History
Seasonal Changes
Storage
Recipes
Baked Potatoes
Boiled Potatoes
Chips and Wedges
Mashed Potatoes
Roast Potatoes
Contact
Board
Committees
Seed Authority
Technical Panel
Youth Council
Staff
Frequently Asked Questions
Potatoes are versatile, nutritious and delicious!
End to end value creation for potatoes in New Zealand.
Go to slide 1
Go to slide 2
Home
>
Library
>
Psyllid degree days 15 April 2019
Psyllid degree days 15 April 2019
Share this:
Download
939 Downloads
Description
Preview
Versions
Insert/edit link
Close
Enter the destination URL
URL
Link Text
Open link in a new tab
Or link to existing content
Search
No search term specified. Showing recent items.
Search or use up and down arrow keys to select an item.
Cancel
