Lesion Nematodes: Field Damage in Potato by Pratylenchus penetrans, Its Association with Tuber Symptoms and Its Survival in Storage

摘要：

In 2015 the total potato acreage was 11 820 Ha, yielding 307 700 tonnes, which represent amonetary value of approximately 616 million NOK ((E) 77 millions).For potato producersthe annual costs of skin blemish diseases imply approximately (E) 3.5 millions.In the summer of 1996 a growth depression in potato (cv.Satuma) suggestive of nematode damage was detected in Grue eastern Norway.Analyses of samples for potato cyst nematodes (Globodera spp.) were negative, but demonstrated the occurrence of large number of root lesion nematodes Pratylenchus penetrans.Tubers from the field had severe symptoms of common scab (Streptomyces spp.).

作者: Ricardo Holgado Christer Magnusson

作者单位: Norwegian Institute of Bioeconomy Research, NIBIO.Pb 115, NO-1431 (A)s, Norway

会议类型: 国内会议

会议名称: 第十三届全国植物线虫学学术研讨会

会议地点: 昆明

会议语种:英文

页码: 212-213

在线出版日期: 2016-08-10（万方平台首次上网日期，不代表论文的发表时间）