MIDAlpha TitleTitleYearColor/BWRunning TimeFormatsAbstractTopics
1464INSECT ALTERNATIVE, THEINSECT ALTERNATIVE, THE1979color58 min16mm (Nova series) In a world which loses up to 40% of its crops to insects some form of pest control is desperately needed. But chemical pesticides have backfired, creating new strains of pesticide-resistant insects and even turning previously harmless varieties into devastating infestations. Investigates whether non-chemical pest control can work as well or better.