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Underground allies

Article Abstract:

Biosys has developed a new biological pesticide that solves the scale up and breeding problems associated with similar products. The Steinernema nemotod tracks a soil-borne insects by its carbon dioxide trail. It then enters the insect, causing a lethal infection, and reproduces in the insect's remains.

Author: Erickson, Deborah

Publisher: Scientific American, Inc.
Publication Name: Scientific American
Subject: Science and technology
ISSN: 0036-8733
Year: 1992

Crop planting and protecting, Innovations, Chemical industry, Pesticides industry, Biopesticides, Soil nematodes, biosys Inc.

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Demonic toxin

Article Abstract:

Shellfish in the Western States carry a toxin called domoic acid that kills nerve cells in humans who ingest infected shellfish. Shellfish in the region will be tested for domoic acid to prevent human injury or death.

Author: Erickson, Deborah

Publisher: Scientific American, Inc.
Publication Name: Scientific American
Subject: Science and technology
ISSN: 0036-8733
Year: 1992

Health aspects, Toxins, Western States, Shellfish, Paralytic shellfish poisoning

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