| analysis of eriophyid mite rdna internal transcribed spacer sequences reveals variable simple sequence repeats. | ribosomal dna internal transcribed spacers of the eriophyid mites cecidophyopsis ribis, c. selachodon, c. spicata, c. alpina, c. aurea, c. grossulariae and phylocoptes gracillis were amplified using pcr, cloned and sequenced. sequences for the its1 of cecidophyopsids were 92-99% homologous. cecidophyopsis inter-specific differences were found in seventeen simple sequence repeats (vssrs), fourteen point mutations and two indels. no intra-specific variation in vssrs was detected. a hypothetical st ... | 1997 | 9013252 |
| Raspberry leaf blotch virus, a putative new member of the genus Emaravirus, encodes a novel genomic RNA. | A new, segmented, negative-strand RNA virus with morphological and sequence similarities to other viruses in the genus Emaravirus was discovered in raspberry plants exhibiting symptoms of leaf blotch disorder, a disease previously attributed to the eriophyid raspberry leaf and bud mite (Phyllocoptes gracilis). The virus, tentatively named Raspberry leaf blotch virus (RLBV), has five RNAs, that each potentially encode a single protein on the complementary strand. RNAs 1, 2 and 3 encode, respectiv ... | 2011 | 22049090 |