9KUNDU J K. The occurrence of Apple stem pitting virus and Apple stem grooving virus within field grown Apple cultivars evaluated by RT-PCR[J].Plant Protect Science,2003,(03):88-92.
10KUNDU J K. The application of RT-PCR assay for the detection of Apple stem pitting virus and Apple stem grooving virus in for Apple cultivars[J].Plant Protect Science,2002,(01):13-17.