Inheritance of resistance to Didymella lycopersici Klebb. in tomato (Lycopersicon Mill.)期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

Inheritance of resistance to Didymella lycopersici Klebb. in tomato (Lycopersicon Mill.)

Authors:	Ietje W. Boukema

Affiliation:	(1) Institute for Horticultural Plant Breeding (IVT), P.O. Box 16, 6700 AA Wageningen, the Netherlands

Abstract:	Summary The inheritance of the resistance to Didymella lycopersici was studied on F₃- and Bc₁-lines from interspecific crosses of L. esculentum with L. hirsutum and with L. hirsutum glabratum. The resistance is not monogenic and is inherited in dominant fashion. The high h² values based on line means offer possibilities to seleet efficiently for enhanced levels of resistance.

Keywords:	Lycopersicon tomato Didymella lycopersici foot- and stemrot resistance interspecific crosses
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