4 results for "Trichogramma wasps" between $10.00 and $150.00

Description Trichogramma wasps Adults are approximately 1/25 inch (1 mm) or less—the size of a period at the end of a sentence. They often have wing hairs (setae) arranged in rows. Their body is relatively compact and the antennae are short. Trichogramma species are difficult to identify due to their minute size and generally uniform morphological features. Trichogramma spp. undergo complete metamorphosis. The adult wasp lays an egg within a recently laid host egg, and as the wasp larva develops...

Trichogramma (T. Pretiosum or T. Minutum) are tiny gnat like parasitic wasps that attack over 200 pest species including eggs of Pecan case bearer, tomato horn worm, corn ear worm, fruitworms, cane borers, and almost all moth and butterfly eggs that hatch into worm pests. Trichogramma are shipped while still parasitizing in the host egg. They should be released at the first sign of moths. A suggested schedule would have 50 percent of the total released the first time and 25 percent each on 2 bi...