Caffeine content in relation to resistance of Coffea arabica L to coffee berry disease (Colletotrichum coffeanum Noack)

被引:0
|
作者
Biratu, T
Omondi, C
Hindorf, H
机构
[1] COFFEE RES FDN,RUIRU,KENYA
[2] UNIV BONN,INST PFLANZENKRANKHEITEN,D-53115 BONN,GERMANY
关键词
Coffea arabica; coffee berry disease; Colletotrichum coffeanum; caffeine content;
D O I
暂无
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
Coffee seeds (Coffea arabica) from Ethiopia and Kenya were tested for their resistance to coffee berry disease (CBD, Colletotrichum coffeanum). Reactions of the cultivars under field conditions of both countries were scrutinized. Caffeine contents of the ground dry seeds of reach cultivar were determined with HPLC. In general, coffee selections or cultivars with higher caffeine contents showed a higher field and hypocotyl resistance to CBD.
引用
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页码:15 / 19
页数:5
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