Diatomaceous earth hard on predators From: Resource | Date: May 1, 1999| Author: | Copyright American Society of Agricultural Engineers May 1999. Provided by ProQuest LLC.Copyright information

With the potential loss of fumigants such as methyl bromide in the near future, the use of control alternatives such as diatomaceous earth is increasing. Recent research has shown, however, that while alternative insect control products may be less detrimental to the parts of the environment, they may still have a significant impact on beneficial insects.

The Anisopteromalus calandrae is a very small wasp that attacks and kills rice weevil larva in wheat and other small grains. After stinging the larva, the female wasp lays one or two eggs on it, which develop into new ...

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