Simon F, Fischl G, Kadlicskó S, Pintér C S, Dankó J, Süle S
University of Pannonia Georgikon Faculty of Agriculture, Keszthely, Hungary.
Commun Agric Appl Biol Sci. 2007;72(4):765-70.
European or Persian Walnut (Juglans regia) is an important and healthy food as well as base material of timber industry. Several pests (pathogens and insect pests) may cause serious damages on walnut. These are less known on the crop land of the tree. Results of some years of our experiments including bacteriological and mycological studies, are presented in this paper. The optimum time of chemical protection against the walnut blight (Xanthomonas arboricola pv. juglandis) was determined. Occurrences of pathogenic fungi were surveyed in an orchard and on home garden trees in Hungary (18 fungus species were identified). The following experimental results are reported on the pathogenic fungi: cultivar resistance to walnut anthracnose (Gnomonia leptostyla), dying of wood parts in the cultivar collection, application of the spore trap, in vitro fungicide testing against Phomopsis juglandina.
欧洲胡桃或波斯胡桃(胡桃)是一种重要的健康食品,也是木材工业的基础材料。几种害虫(病原体和虫害)可能会对胡桃造成严重损害。这些在胡桃种植地鲜为人知。本文介绍了我们多年来包括细菌学和真菌学研究在内的实验结果。确定了针对胡桃枯萎病(胡桃黄单胞菌胡桃致病变种)进行化学防治的最佳时间。在匈牙利的一个果园和家庭园艺树上调查了致病真菌的发生情况(鉴定出18种真菌)。以下是关于致病真菌的实验结果报告:品种对胡桃炭疽病(细极链格孢)的抗性、品种收集品中木材部分的枯死、孢子捕捉器的应用、针对胡桃拟茎点霉的体外杀菌剂测试。