Control of Scale insects and mealy bugs
Mohamed Abdel-Raheem
Broschiertes Buch

Control of Scale insects and mealy bugs

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Scale insects and mealybugs are plant-feeding pests considered by landscapers and nursery producers to be among the most difficult to control. Many scale insects are so small that they blend into the bark of woody plants, making them even more difficult to spot. But once you know what to look for, you can choose the best control method to protect your plants and lawn. Scale insects are plant parasites. A few species can kill the host plant on which they feed. But most plants undergo a slow decline over several years. Unless you sample for scale insects, this loss of plant vigor is often though...