Biology, pathotype, and virulence of Globodera rostochiensis populations from Kenya Author Mwangi, James M. Chuka University, P. O. Box 109 - 60400, Chuka, Kenya. jmmaina@chuka.ac.ke Author Mwangi, Grace N. International Master of Science in Agro- and Environmental Nematology, Nematology Research Unit, Faculty of Sciences, Ghent University, K. L. Ledeganckstraat 35, 9000, Ghent, Belgium. Author Finckh, Maria R. Kassel University, Nordbahnhofstr. 1 a, 37213, Witzenhausen, Germany. Author Kiewnick, Sebastian Julius Kühn-Institut, Federal Research Centre for Cultivated Plants, Institute for Plant Protection in Field Crops and Grassland, Messeweg 11 / 12, 38104, Braunschweig, Germany. text Journal of Nematology 2021 2021-01-01 53 1 1 13 http://dx.doi.org/10.21307/jofnem-2021-003 journal article 298622 10.21307/jofnem-2021-003 dfe913d5-9507-4728-ac25-84bf5d43f65e 2640-396X 11644581

Table 4. Response of seven potato cultivars to ‘HAR1’ and ‘Ecosse’ populations of Globodera rostochiensis under glasshouse conditionsa.

	‘HAR1’			‘Ecosse’
Note: aThe table shows mean reproduction factor (Rf) ± SE, relative susceptibility (Rs) and respective resistance score of seven potato cultivars. Data are means of two experiments (n = 10). Means within the same column and raw with similar asterisk (*) are not significantly different (p > 0.05).
Cultivars	Rf ± se	RS (%)	Score	Rf ± se	RS (%)	Score
‘Désirée’	56.56 ± 8.51*	100	1	51.07 ± 4.37*	100	1
‘Albatros’	0.09 ± 0.07	0.16	9	0.02 ± 0.02	0.04	9
‘Belana’	0.10 ± 0.05	0.18	9	0.00 ± 0.00	0.00	9
‘Ribera’	0.08 ± 0.03	0.14	9	0.00 ± 0.00	0.00	9
‘Amado’	0.00 ± 0.00	0.00	9	0.00 ± 0.00	0.00	9
‘Seresta’	0.00 ± 0.00	0.00	9	0.00 ± 0.00	0.00	9
‘Papageno’	0.01 ± 0.02	0.02	9	0.00 ± 0.00	0.00	9