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Published byChristal Gray Modified over 7 years ago
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Pests and diseases of Annuals, Biennials and Bedding Plants
Tuesday 16th March 2010 RHS Level 2 Certificate in Horticulture
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RHS Level 2 Certificate in Horticulture
Pests Aphids Vine weevil Slugs and snails Tuesday 16th March 2010 RHS Level 2 Certificate in Horticulture
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Methods of Pest Control
Nature/beneficial insects Nematodes Fatty acid/soft soap sprays Squash by hand Pesticide sprays Slug pellets Tuesday 16th March 2010 RHS Level 2 Certificate in Horticulture
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RHS Level 2 Certificate in Horticulture
Diseases Downy mildew Powdery mildew Leaf spot Damping off Tuesday 16th March 2010 RHS Level 2 Certificate in Horticulture
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Pests and diseases of Annuals, Biennials and Bedding Plants
Tuesday 16th March 2010 RHS Level 2 Certificate in Horticulture
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Methods of Disease Control
Resistant varieties Preventing/limiting outbreaks (cultural control) Removal of the whole plant Fungicides Tuesday 16th March 2010 RHS Level 2 Certificate in Horticulture
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