The animals acquired virus during feeding.
Prepotent 5 in virus of afterbirth of large and small shows masculine gender, rheumatism bleb shows masculine gender, it is long - dated infection, have very big effect to be pregnant excuse me
Viral rnas were extracted from virus - infected allantoic fluids using qiaamp mini - extraction kits. after reverse transcription, cdna was amplified using specific primers for each gene segment
Overexpression of sweet potato feathery mottle virus coat protein in e. coli and preparation of its specific antiserum
Aphid count on plants in fields do not correlate with virus spread in the same fields.