Birch Leaf Miner

Article by: Paul Burke

Appearance:

Generally speaking the first most obvious sign of this pest , Getting Rid of Garden s with Less Chemicals is browning and wilting of the foliage on your birch tree. , 6 Factors that Directly Decide the Landscaping Design of a Home Garden The larvae cause this discolouration and distortion by feeding that create tunnels within the individual leaves. These tunnels first appear as a greenish colour , Low Cost Home Landscaping Tips but quickly turn to a grey, then eventually a brown. These tunnels contain the waste of the larvae and are blackish in colour. , For The Most Luxurious Dining Outdoors: Ready Or Not, Outdoor Kitchens Are Here! This waste is known as frass. The larvae are flat , Take Another Look at Those Wild Surreptitious Weeds to aid them in their tunneling habits and are a greenish yellow in colouration. They also have four black spots on their underside at the front. By holding the leaves up to a light , A Waste of Packaged Gold the eggs and larvae will appear as transparent spots.

Life Cycle:

Birch leaf miner will create 3-4 generations per year. The adult will emerge from the soil , Care of Dendrobium Orchids in May and June and will deposit their eggs in slits created in the surface of a newly developed leaf. The larvae consume the tissue situated between the upper and lower leaf surface. They will eventually eat their way through to the surface of the leaf and fall , How To Make Moss On Your Landscape Rocks And Garden Statues to the ground to pupate. The adults emerge again and continue the cycle. They will over-winter below the tree , The Truth about Bulb Flowers and emerge again in the spring. , Wildlife in Winter Ponds

Controlling the problem:

An infestation of birch leaf miner generally speaking will not kill a healthy , Moss on Lawns mature tree. , Solar Garden Lights By defoliating the host tree , The Use of Color in Your Landscape they can however weaken it, making it more susceptible to attack by other insects and diseases. , Garden Makeover On A Budget If you are using insecticides to control this pest, , Gardening for Birds Part 2 please be sure to follow all directions on the label before and while applying. By controlling the initial generation of birch leaf miner you can go a long way to minimize the damage caused by additional generations. Use a systemic insecticide before the buds , Patio Chairs - Why My Green Patio Metal Bench Is Giving Me Immense Satisfaction open to prevent this pest , Garlic: The Stinking Rose from egg laying. You can also apply insecticides as the new leaves emerge.

Paul is a Certified Pesticide Applicator in Alberta, Canada. He has over 15 years experience in the lawn , The Exotic Rose of Sharon care industry.

For more lawn , Abatement Consideration and Issues in Rural America care information, , The Exotic Rose of Sharon please visit http://www.fairyring.ca

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Birch Leaf Miner

Landscape Gardening

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