A method for estimating the contribution of seed potatoes, machinery and soil tare in field infestations with potato cyst nematodes on a national scale.
In order to make a cost benefit analysis for the management of the potato cyst nematodes Globodera rostochiensis and G. pallida, we developed a method to estimate the relative importance of three basic distribution channels of potato cyst nematodes: seed potatoes, machinery and soil tare. The baseline is determined by the area planted with potatoes, the area infested with potato cysts, the proportion of resistant potato cultivars and the distribution of cysts trough different channels. This quantification forms a basis for the evaluation of the effects of different control measures for potato cyst nematode on a national scale. The method can be useful as an example for application in other countries.
Interprovinciaal Proefcentrum voor de Aardapppelteelt (PCA), Karreweg 6, B-9770 Kruishoutem. mg@proefcentrum-kruishoutem.be
M
M
Goeminne
K
K
Demeulemeester
N
N
Viaene
D000383:Agriculture / Q000295:instrumentation / Q000379:methods*; D000818:Animals; D010571:Pest Control / Q000379:methods*; D010935:Plant Diseases / Q000469:parasitology* / Q000517:prevention & control*; D012639:Seeds / Q000469:parasitology*; D011198:Solanum tuberosum / Q000469:parasitology*; D014431:Tylenchoidea / Q000502:physiology*