@book{a807364f8103418e90b27067d422be77,
title = "Ongevoeligheid van Santana voor roze appelluis",
keywords = "appels, dysaphis plantaginea, insectenplagen, fruitteelt, gewasbescherming, resistentie van vari{\"e}teiten, insect-plant relaties, apples, dysaphis plantaginea, insect pests, fruit growing, plant protection, varietal resistance, insect plant relations",
author = "H.H.M. Helsen and H. Kemp",
year = "2003",
language = "Nederlands",
series = "Rapport / Praktijkonderzoek Plant & Omgeving, Sector Fruit",
publisher = "Praktijkonderzoek Plant & Omgeving",
number = "2003-3",
address = "Netherlands",
}