Peanut mottle virus(PeMoV) was detected via RT-PCR from two peanut samples(QD5 and QD6) with mottle symptom collected from Qingdao,Shandong Province.The 3′-terminal 892 bp fragments of their genome were cloned and se...
Zucchini yellow mosaic virus(ZYMV) was detected by RT-PCR from pumpkin(Cucurbita moschata) plant showing yellowing and mosaic symptom from Liaocheng,Shandong Province.The 3′-termial 1 684 bp genomic sequence covered ...
Chaste tree(Vitex negundo var.heterophylla)witches’-broom was a new disease found in Mountain Taishan and the neighboring region.Phytoplasmal cells could be easily observed in the phloem sieve elements of diseased pl...
Four isolates of Rice black-streaked dwarf virus(RBSDV)were collected from the maize plants showing rough dwarf symptom in Linyi and Tai’an,Shandong province.The S10 genomic sequences of these isolates were determine...