The White Wax Scale, scientifically known as Ceroplastes destructor, is a sap-sucking insect belonging to the family Coccidae. Native to Africa, it has become a significant pest in regions like Australia, New Zealand, and parts of Oceania, infesting over 150 plant species, including citrus, guava, persimmon, mango, and various ornamental shrubs .
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Hemiptera
Family: Coccidae (Soft Scales)
Genus: Ceroplastes
Species: C. destructor
Adult Females: Approximately 6 mm in diameter, covered by a soft, white, waxy coating. The body beneath is light red or dark brown, plump, and soft, with a triangular tail (pygidium) .
Eggs: Bright pink, resembling fine grains of salt, laid under the waxy covering .
Nymphs: Young nymphs are often found on the upper side of leaves, displaying small white wax plates in a star-like rosette with short 'arms' .
Ceroplastes destructor infests a wide range of plants, including:
Citrus species
Guava
Persimmon
Mango
Pittosporum
Lilly Pilly
Gardenia
Pineapple
Passionfruit
Coffee
Mulberry
Apple
Pecan
Ficus
Avocado
Carya (Pecan)
Durian
Acer (Maple)
These insects feed on plant sap, leading to weakened plants and increased susceptibility to other pests and diseases.
Honeydew Production: The scale excretes honeydew, a sugary substance that can lead to the growth of sooty mold on plant surfaces.
Plant Stress: Heavy infestations can cause yellowing of leaves, reduced growth, and overall plant decline.
Aesthetic Impact: Sooty mold growth can reduce photosynthesis and detract from the plant's appearance.
Chemical Control: Apply horticultural oils or insecticidal soaps to affected areas. It's essential to spray during the crawler stage for effective control .
Biological Control: Introduce natural predators like ladybugs or parasitic wasps.
Cultural Practices: Maintain plant health through proper watering and fertilization to enhance resistance.
Monitoring: Regularly inspect plants for signs of scale infestation.
| Ceroplastes destructor |
The White Wax Scale, scientifically known as Ceroplastes destructor, is a sap-sucking insect belonging to the family Coccidae. Native to Africa, it has become a significant pest in regions like Australia, New Zealand, and parts of Oceania, infesting over 150 plant species, including citrus, guava, persimmon, mango, and various ornamental shrubs .
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Hemiptera
Family: Coccidae (Soft Scales)
Genus: Ceroplastes
Species: C. destructor
Adult Females: Approximately 6 mm in diameter, covered by a soft, white, waxy coating. The body beneath is light red or dark brown, plump, and soft, with a triangular tail (pygidium) .
Eggs: Bright pink, resembling fine grains of salt, laid under the waxy covering .
Nymphs: Young nymphs are often found on the upper side of leaves, displaying small white wax plates in a star-like rosette with short 'arms' .
Ceroplastes destructor infests a wide range of plants, including:
Citrus species
Guava
Persimmon
Mango
Pittosporum
Lilly Pilly
Gardenia
Pineapple
Passionfruit
Coffee
Mulberry
Apple
Pecan
Ficus
Avocado
Carya (Pecan)
Durian
Acer (Maple)
These insects feed on plant sap, leading to weakened plants and increased susceptibility to other pests and diseases.
Honeydew Production: The scale excretes honeydew, a sugary substance that can lead to the growth of sooty mold on plant surfaces.
Plant Stress: Heavy infestations can cause yellowing of leaves, reduced growth, and overall plant decline.
Aesthetic Impact: Sooty mold growth can reduce photosynthesis and detract from the plant's appearance.
Chemical Control: Apply horticultural oils or insecticidal soaps to affected areas. It's essential to spray during the crawler stage for effective control .
Biological Control: Introduce natural predators like ladybugs or parasitic wasps.
Cultural Practices: Maintain plant health through proper watering and fertilization to enhance resistance.
Monitoring: Regularly inspect plants for signs of scale infestation.
