000 00795cam 2200265 4500
001 654297
090 _a654297
100 _a20220811d1972 m||y0pory5003 ba
101 0 _aeng
102 _aPT
200 1 _aInvestigations on the epidemiology of maize rough dwarf virus
_eI. overwintering of virus in its planthopper vector
_fMaurizio Conti
210 _aLisboa
_c[s.n.]
_d1972
215 _ap. 11-17
_cil.
_d24 cm
305 _aActas III Congr. Un. fitopat. medit.
320 _aBibliografia: p. 17
606 _aVirologia
606 _aVĂ­rus de plantas
606 _aNanismo
606 _aMilho
606 _aInsectos nocivos
675 _a578
675 _a633.15
700 1 _aConti,
_bMaurizio
990 _cMON