摘要
以油菜主产区的10个主栽品种的种子为材料,将吸水纸检测法与分子指纹分析相结合,对种子携带的真菌进行分离和鉴定。结果表明,供试油菜种子携带有7属9种真菌,其优势菌群为镰刀菌属(Fusarium sp.)、链格孢属(Alternaria sp.)以及青霉属(Penicillium sp.),且不同油菜品种之间种子所携带的真菌种类有较大差异。
Seed-borne fungi on 10 widely cultivated rapeseed were detected by blotter test and DNA finger printing.The results showed that 9 fungi species belonging to 7 genera were carried by rapeseeds.The three main fungi were Fusarium sp.,Alternaria sp.and Penicillium sp.There were significant differences among experimental cultivars.
出处
《中国油料作物学报》
CAS
CSCD
北大核心
2011年第2期193-196,共4页
Chinese Journal of Oil Crop Sciences
基金
内蒙古农牧业科学院创新基金(2010CXJJN06)
内蒙古科技厅国际合作创新平台建设基金(2009NMKJ-003)
关键词
油菜
种子带菌
分子指纹分析
Oilseed rape
Seed-borne fungi
DNA finger printing
