biological cockroach Killer
fuliginosa densonucleosis virus)
included in Bio-killer induce cockroach to feed
2)Cockroach feed on
Bio-killer and been infected by PfDNV directly;
3)PfDNV spread in the
whole cockroach group horizontally and infected
eggs to next generation vertically;
pestilence,kill the whole cockroach group effectively.
design,more professional and more convenient.