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Problems: Fruit & nuts (5)
Problems: Flowers (3)
Problems: Shrubs & climbers (2)
Problems: Veg & herbs (2)

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Gardeners' World (12)

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More than 12 months (12)

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aphids evergreen tree removing derris insect general houseplant pest evergreen shrub currant blister aphid beetle euonymous scale insect hardy perennial bay leaf suckers pyrethrum vegetable caterpillar thiacloprid deciduous tree plant oils bedding plants cactus or succulent fruit imidacloprid herb deciduous shrub

Scale insects

By Gardeners' World on 18/10/2011 15:56:46

, use the parasitic wasp, Metaphycus helvolus, bought by mail order as a biological control.Use an insecticide containing imidacloprid or thiacloprid in early summer when the insects are more vulnerable.a wide range of plants, house plants, greenhouse

Thrips

By Gardeners' World on 19/10/2011 12:32:09

, or thiacloprid.virtually anything from tomatoes to honeysuckleearly spring to autumnDealing with other garden pestsWoolly aphidsWhiteflyPear leaf blister miteLeafhopper

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