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Biological Control of Hemlock Woolly Adelgid @ Invasive.org
Service FHTET-2004-04. Contents Introduction Chapter 1: Biological Control Agents Sasajiscymnus Lady Beetle from Japan -- Carole Cheah Scymnus Lady Beetles from China -- Michael E. Montgomery Laricobius Derodontid Beetle from British Columbia -- Scott ...
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Aphids
Many insects prey on aphids, including certain wasps, lady beetles (both larvae and adults), and larvae of lacewings and syrphid flies.(2) You can encourage ... sweet alyssum.(4) You can also purchase them and put them in your yard, but lady beetles often decide to move on more quickly than you would like.(2) Pruning is another ...
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Trouble with Box Elder and Asian Beetles
The putrid odor of asian beetles being crushed under your feet. There's nothing like autumn in Minnesota ... . There really weren't too many box elder bugs and asian beetles hanging around the house until a week ago. That's when ... for a "new" product that supposedly kills box elder bugs and asian lady beetles. No stores in our area carried the product, so it would ...
daycreek.com

DayCreek Journal - October 26, 2003
At first the sound reminded me of those pesky Asian lady beetles crashing into the windows, but as I listened intently it sounded like Rice Krispies®. I ...
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Biological Control Methods for Pests in Commercial Greenhouses
Lady beetles (Hippodamia convergens), lacewings (Chrysopa carnea), and various species of parasitic wasps have been ... and useful against soft brown scale, Coccus hesperidum. The combination of the Australian lady beetle. Cryptolaemus montrouzieri and the parasitic wasp, Leptomastix dactyopii is effective against the ...
www.eap.mcgill.ca

A Guide to the Biological Control of Greenhouse Aphids
Lady Beetles Lady beetles are the best known of all the predators. About 40 of the 370 North American species of lady beetles commonly feed on aphids. These are hemispherical beetles, 5-7 ... the number of aphids is low. the lady beetles cannot catch enough aphids to satisfy their voracious appetites. When they are faced with starvation. the lady beetles outdoors will fly away to greener ...
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Biological Control of Hemlock Woolly Adelgid @ Invasive.org
Two-thirds of the lady beetles collected are in the coccinellid subfamily Scymninae, which, with more than 600 species, is the largest subfamily of lady beetles. Its members are ... lady beetles feeding on HWA were previously unknown species of Scymnus (Neopullus) (Coleoptera: Coccinellidae). (These lady beetles were also observed to feed on an adelgid found on Pinus armandii [Yu 1999]). The beetles ...
invasive.org

Biological Control of Hemlock Woolly Adelgid References @ Invasive.org
H. 1998. Developing biological control technology: evaluation of the feeding range of predaceous beetles, pp. 28-34. In: Proceedings: Resource Technology 1997: Beijing International Symposium. China ... G. 1999. Lady beetles (Coleoptera: Coccinellidae) from Pinus armandii Franchet infested with Pineus sp. Entomotaxonomia 21: 281-287. Yu, G.; Montgomery, M.E.; Yao, D. 2000. Lady beetles (Coleoptera: ...
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UC IPM: UC Management Guidelines for Relative Toxicities of Insecticides and Miticides Used in Tomatoes to Natural Enemies and Honey Bees on Tomato
M — IV — lambda-cyhalothrin (Warrior) 3 broad (plant bugs, beetles, caterpillars) H H I moderate malathion 1B broad (insects) H H II moderate methamidophos (Monitor ... cause flare-ups of spider mite populations. 7 Kills lady beetles. 8 Toxic against some natural enemies (predatory thrips, syrphid fly and lacewing larvae, beetles) when sprayed and up to 5-7 days ...
www.ipm.ucdavis.edu

UC IPM: UC Management Guidelines for Green Peach Aphid and Other Early-season Aphids on Tomato
Biological Control Many parasites and predators attack aphids. Among the more common predators are lady beetles and their larvae, lacewing larvae, and syrphid fly larvae. Populations of green peach ... seedlings but rarely require treatment. Early-season aphids have many natural enemies, including lady beetles, lacewings, syrphids, and parasites that frequently bring them under control later in the ...
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