SOUTH HAVEN — Janski Family Farms, established in 1902, has adopted new practices over time like any century-old establishment. For the past several years, the family has been using Trichogramma wasps ...

This week’s column will be a continuation of last week’s on the Trichogramma wasp. I have heard from several of you that are wanting more information about these tiny,, beneficial wasps. Plus, I have ...

Parasitoid insects, unlike parasites, kill their hosts by consuming them during their larval stage. Most parasitoids are small wasps and flies, and they infect a wide range of insects and arachnids.

Millions of microscopic wasps are scheduled to be released in the coming months in Bay Area counties, including San Francisco, under a state-led plan to control the light brown apple moth. Plans to ...