Battling Dutch Elm Disease in New Zealand: A 30-Year Fight...
Photo: Cactusphotography© Simon Cook, 2022: Dutch Elm Disease (DED) was first found in New Zealand in the summer of 1989/99.…
Benieuwd hoe DutchTrig iepen beschermt tegen iepziekte? Ron Schraven is van 19 t/m 22 oktober 2025 aanwezig op de ISA Conference in Christchurch Nieuw-Zeeland, booth 3. Hij vertelt je er graag meer over en beantwoordt je vragen. Zien we je daar?
Photo: Cactusphotography© Simon Cook, 2022: Dutch Elm Disease (DED) was first found in New Zealand in the summer of 1989/99.…