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Sp290-R-Whiteflies In Ornamentals, The University Of Tennessee Agricultural Extension Service

Home Garden, Lawn, and Landscape

Whiteflies are economically important insects on ornamentals grown in the greenhouse. Although these pests are most serious in the greenhouse, whiteflies may also attack ornamental plants grown outdoors. Some of the preferred woody ornamental hosts include barberry, redbud, Fucshia, honeylocust, black locust, Hibiscus, Lantana, coffeeberry, rose and Jerusalem cherry.

Sp290-T-Holly Leafminers, The University Of Tennessee Agricultural Extension Service

Home Garden, Lawn, and Landscape

Holly leafminers are the most injurious pests of holly in the eastern United States. The holly leafminer was introduced from Europe. This insect is a primary pest of American or Christmas holly. Injury results from the larval mining activity just under the upper leaf surface. Additional damage is caused when females repeatedly puncture the leaves with their ovipositor (egg-laying structure). Punctured leaves become deformed.

Sp290-W-Euonymus Scale, The University Of Tennessee Agricultural Extension Service

Home Garden, Lawn, and Landscape

Euonymus scale, Unaspis euonymi (Comstock), is the most reported insect pest of euonymus, pachysandra and American bittersweet species in the Southeast. Other known host plants for this insect include hollies, camellia, twinberry, boxwood, Daphne, English ivy, hibiscus, jasmine, privet, honeysuckle, Pachistima and Prunus. Winged euonymus is usually free from this scale.

Pb1622-Disease And Insect Control In Home Fruit Plantings, The University Of Tennessee Agricultural Extension Service

Home Garden, Lawn, and Landscape

Growing fruit in the home garden can be an interesting, fun and rewarding hobby. Many novices dream of plucking perfect fruit off trees in their yards. This does not happen without a great deal of work. Control of pests (insects and diseases) is an integral part of the care necessary to achieve good results.

This publication provides guidelines for spraying home fruit plantings, but good pest control is not possible if spraying is the only action taken. Cultural practices such as pruning, sanitation, variety selection and selecting open, sunny sites for planting are necessary for good pest control. Specific cultural …

Sp290-Q-Boxwood Leafminer, The University Of Tennessee Agricultural Extension Service

Home Garden, Lawn, and Landscape

Boxwoods were brought into the United States in the 1800s. With the introduction of this plant came the boxwood leafminer, Monarthropalpus flavus (=buxi) Schrank.

The boxwood leafminer is considered to be the most serious pest of boxwoods. It occurs from the Atlantic to the Pacific, wherever boxwoods grow. All varieties of the boxwoods are attacked; however, the slower-growing English varieties are less susceptible than the American varieties.

Sp341-N-The Eastern Tent Caterpillar And Its Control, The University Of Tennessee Agricultural Extension Service

Home Garden, Lawn, and Landscape

Nests or tents of the eastern tent caterpillar are a part of the landscape along fence rows and in trees in many parts of Tennessee. This insect has become an increasing problem as more subdivisions spring up in rural areas.