| Although chemical control is rarely advised, some insecticides applied to control other insects may kill crown borers as well. |
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| They made entirely new types of tools, like spear throwers, antler straighteners, backed points, burins, shoulder points and borers. |
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| They'll also explore ways to trap the borers and perhaps manipulate the behavior of their natural enemies. |
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| A common method was to bore a hole in the barrel using any of a variety of bung borers, boring taps, augers, tapered reamers, and the like. |
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| Second generation borers initially feed on leaf collars and sheaths, cutting off the flow of nutrients to the developing ear. |
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| Occasionally it can be attacked by leafy mistletoe, verticillium wilt, fungal diseases, stem borers, scale, and some rodents. |
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| Today, most piers and boats are constructed with materials that are resistant to the borers, such as concrete in the case of piers. |
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| As an example, birch trees always get leafminers, aphids and borers while red oaks rarely get significant pests. |
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| From the Early Permian to the Late Triassic, however, there are only a few reports of mite wood borers. |
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| In future articles, we'll talk about plant chewing critters like beetles, caterpillars, borers, and the Leaf Cutter Bee. |
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| And it will zap aphids, borers and other destructive insects that eat flowers and leaves. |
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| The disease is also transmitted by several insects and related pests, including fruit flies, beetles, borers, mites, and even squirrels. |
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| Thus, the hypothesized paleoclimate of the two fossil localities fits well within the range in which both insect and mite wood borers are found today. |
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| Both Z and E borers are found in Europe and were introduced into eastern North America early in the 20th century, presumably on shipments of broomcorn. |
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| They consist of a large number of carefully made large blades and flakes and an unusually high proportion of finished tools including backed knives, scrapers and borers. |
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| Two rice strains were genetically altered to resist two insects, rice stem borers and leaf rollers, which sometimes require heavy use of pesticides to control. |
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| After examining the opening of these traces, it is tempting to assign their origin to the behavior of vermiform borers such as annelids, sipunculids, or phoronids. |
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| The pine sawyers are wood borers and emerge throughout the summer months as adults carrying the nematode from infested or non-infested pine trees. |
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| It is orange frass that you find near the base of the tree when borers are at work, not the grubs themselves. |
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| When denied adequate light and air circulation, it becomes infested with scale insects, leaf beetles and borers. |
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| Redwood trees are susceptible to attack by longhorn beetles and pinhole borers. |
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| The bacteria produce a protein that is toxic when ingested by certain lepidopteran insects such as European corn borers and tobacco budworms. |
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| Do not stack the wood against the wall of any wooden building, for the wood may contain carpenter ants, bark borers or other wood-eating pests. |
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| See Rocky Mountain Tree Ring Research reference for detailed information on use and care of increment borers. |
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| That is not very likely, however, since borers don't usually attach to ginkgos. |
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| Dermapteran predators in the biological regulation of sugarcane borers in India. |
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| Silverleaf desmodium is planted in the crop to repel stem borers and to attract the natural enemies of the pest. |
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| YieldGard VT Pro is a second-generation YieldGard Corn Borer trait that will offer broader control of corn insects, including corn borers, fall armyworms and corn earworms. |
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| The corn borers are in the cornstalks in your vegetable garden along with the squash bugs, cucumber beetles, carrot flies, spores of mildew and numerous other fungi. |
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