WebWinter Moth: Potentially a problem for Maine cranberries in the future, but it has not yet been reported or confirmed on any Maine cranberry beds; winter moth is a new and invasive spanworm pest that has caused problems in Massachusetts; it is always possible it could show up at a Maine cranberry site someday, but the females do not have wings ... WebJun 28, 2024 · They have proven to be effective biocontrol agent against the cranberry fruitworm, sparganothis fruitworm, red-headed flea beetle and the cranberry girdler. Similarly, multiple species of parasitic wasps in the genus Trichogramma are available commercially and can be easily bought by the billions.
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WebMost sod web worms feed on grass blades and crowns as caterpillars. A separate species called subterranean sod web worm or cranberry girdler causes more severe damage by feeding not only on crowns but also on roots. An indication of infestation of sod web worm is small moths, off-white in color, flying in the lawn on summer evenings. WebCranberry-Cranberry girdler. Pest description and crop damage Larvae overwinter in cocoons in plant duff. Adult moths appear in May, June, … phe room
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WebJun 10, 2024 · Pheromone traps to monitor for Spag, BHF, and/or cranberry girdler, should be up. Photos to aid identification of the moths are in last week’s message on the … WebMajor Cranberry Insect Pests of Wisconsin Tim G. Dittl and Leroy D. Kummer Figure 1 Figure 2 Figure 3 Blackheaded Fireworm, adult Blackheaded Fireworm, larva Sparganothis Fruitworm, adult Figure 4 Figure 5 Figure 6 Sparganothis Fruitworm, larva Cranberry Fruitworm, adult Cranberry Fruitworm, larva Figure 7 Figure 8 Figure 9 WebCranberry-Cranberry fruitworm. Pest description and crop damage This pest overwinters as larvae encased in a hibernaculum. Moth emergence occurs during late June and can be monitored with pheromone traps. Eggs are laid singly on the fruit and oviposition may be withheld until berries are of appropriate size and color ( e.g., "BB to pea sized"). pheropsophus aequinoctialis