Determining levels of resistance to Tuli
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Louise R. Romanow; J. P. Eijk; W. Eikelboom; A. R. Schadewijk; D. Peters
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Article
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1990
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Springer
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English
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The resistance of seven tulip cultivars to tulip breaking virus (TBV) was studied after mechanical inoculation by determining the number of infected plants and the level of virus in these plants over a period of one and a half years. Three cultivars ('Apeldoorn', 'Kees Nelis' and 'Lustige Witwe') ap