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| APPLE SCAB |
| -APPLE SCAB (scientific name: venturia inaequalis) is a fungal disease which occurs throughout Michigan. The disease infects nearly all varieties of Apple trees, most Crab-Apples, Mountain Ash, and members of the Pear and Cherry families. |
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| BIRCH LEAFMINER |
| -BIRCH LEAFMINER (scientific name Fenusa puilla) is one of the mist common and devastating insect pests of Birch trees in Michigan and the northern United States. Few untreated Birch, outside of their native rage, escape defoliation in years when the leafminer sawflys (a wasp) are abundant, European White, Gray, Paper and Cut Leaf Birches seen to be the preferred varieties, with Black, Yellow and River Birches showing signs of resistance to this pest. |
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| BRONZE BIRCH BORER |
| -THE BRONZE BIRCH BORER (scientific name Agrilus anxius) had been a serious pests of urban ornamental Birch plantings for nearly 80 years. Today, there is no single method that will ensure complete control, however, there are measures that can be taken that will give your valuable Birch trees the best possible chance for survival. |
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| DIPLODIA TIP BLIGHT |
| -DIPLODIA TIP BLIGHT, (scientific name Diplodia pinea) is a common fungus disease throughout Michigan, attacking primarily hard needle pines. The most commonly affected species are Austrian, Scotch, Mugho and Red Pine. To a lesser degree Douglas Fir, Norway Spruce, true and false Cedars, Firs, Arborvitae and Larch can be attacked. |
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| EASTERN TENT CATERPILLAR |
| -THE EASTERN TENT CATERPILLAR (scientific name Malacosoma Americana)is a serious threat to landscape trees throughout Michigan and the United States. In fact, some authorities consider this pests to be the most widespread defoliator of deciduous shade trees in the eastern part of the United States. It prefers Cherry, Apple, Peach, Plum, Hawthorn, Crab-Apple, and Cottoneaster, but will also feed lightly on other deciduous trees and shrubs. |
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