释义 |
Definition of lace bug in English: lace bugnoun A small plant-eating bug that has a raised netlike pattern on the wings and upper surface. Family Tingidae, suborder Heteroptera: several genera Example sentencesExamples - If populations are low, a high-pressure garden hose can be used to wash the lace bugs off the plant.
- Repeated applications of some insecticides may be needed to control lace bugs effectively.
- Routinely check azaleas for lace bugs, and initiate treatments if significant numbers are detected.
- At least 17 species of lace bugs cause damage to ornamental trees and shrubs in the United States.
- The walnut lace bug feeds almost exclusively on black walnut and is found throughout the range of black walnut.
- As a result of their feeding on the underside of the leaf, most people do not see lace bugs until damage is visible.
- Sycamore lace bugs attack sycamore primarily, but they may also infest ash, hickory, and mulberry.
- Look for cast nymphal skins, black colored nymphs, adult lace bugs with clear ‘lace-like’ wings and excrement on the underside of the leaves during late July through mid-August.
- There are several generations of lace bugs each year, so they keep attacking the plant.
- When natural enemies are present, lace bugs generally cause little damage to the plant.
Definition of lace bug in US English: lace bugnoun A small plant-eating bug that has a raised netlike pattern on the wings and upper surface. Family Tingidae, suborder Heteroptera: several genera Example sentencesExamples - There are several generations of lace bugs each year, so they keep attacking the plant.
- Look for cast nymphal skins, black colored nymphs, adult lace bugs with clear ‘lace-like’ wings and excrement on the underside of the leaves during late July through mid-August.
- As a result of their feeding on the underside of the leaf, most people do not see lace bugs until damage is visible.
- The walnut lace bug feeds almost exclusively on black walnut and is found throughout the range of black walnut.
- At least 17 species of lace bugs cause damage to ornamental trees and shrubs in the United States.
- If populations are low, a high-pressure garden hose can be used to wash the lace bugs off the plant.
- Repeated applications of some insecticides may be needed to control lace bugs effectively.
- Sycamore lace bugs attack sycamore primarily, but they may also infest ash, hickory, and mulberry.
- When natural enemies are present, lace bugs generally cause little damage to the plant.
- Routinely check azaleas for lace bugs, and initiate treatments if significant numbers are detected.
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