摘要:
The present invention provides a process of decontaminating soil and/or sediments containing DDT type contaminants by converting these contaminants into harmless materials thereby decontaminating the soil to whatever extent desired, either partial decontamination or complete remediation.
摘要:
The newly discovered strains A20 and A29 of Bacillus thuringiensis, useful as sources of insecticidal endotoxin; and the application thereof to plants to combat insect infestations.