@article{b9a7d9476f5c47088fb22f739fd10d15,
title = "The influence of primary infection date and establishment of vector populations on the spread of yellowing viruses in sugar beet.",
keywords = "beet mild yellowing luteovirus, Beet yellows closterovirus, Beta vulgaris, coccinellids, green peach aphid, mathematical model, Myzus persicae, predators, sugar beet, virus spread",
author = "{van der Werf}, W. and P.R. Westerman and R. Verweij and D. Peters",
year = "1992",
doi = "10.1111/j.1744-7348.1992.tb03987.x",
language = "English",
volume = "121",
pages = "57--74",
journal = "Annals of Applied Biology",
issn = "0003-4746",
publisher = "Wiley",
}