Pacific Pests, Pathogens and Weeds - Online edition

Pacific Pests, Pathogens, Weeds & Pesticides

Sugarcane woolly aphid (531)

Click/tap on images to enlarge
  • Restricted. Asia, Oceania. In Fiji, PNG, Solomon Islands.
  • Major damage reported from India, China. Reduced yields and sugar content; sooty mould growth on honeydew. Transmits Sugarcane yellow leaf virus, causing important emerging disease.
  • Adults produce living young without fertilisation – males rare.
  • Nymphs, oval, greenish-white or greenish-yellow, later stages covered in powdery wax; when mature, 2mm long, 1.5mm wide. Adults slightly larger, also covered in white wax. Winged adults produced when colony large or food scarce.
  • Spread: aphids by flight, and on the wind. On canes, sent to the mill and sets used for planting.
  • Biosecurity: risk from unofficial introductions of aphid-infested sets. Official movement of germplasm should always follow the FAO/IPBGR Technical Guidelines.
  • Biocontrol: Coccinellid, Synoycha grandis, reared and released in China. Parasitoids known from Indonesia, Philippines), and predators (lacewing and pyralid moth) mass-reared (India).
  • Cultural control: avoid planting sets from aphid- infested fields; apply organic fertilisers and manures rather than synthetic products; if practical, remove infested leaves; collect and burn trash after harvest.
  • Chemical control: dip sets in hot-water, 50oC for 30 mins; avoid broad-spectrum insecticides; use biorational insecticides (smallholders: neem, derris, chilli, pyrethrum; alternatively, white oil, soap or horticultural oil); use mycopesticide, Metarhizium anisoliae. If ants protecting aphids, control with insecticide (e.g., synthetic pyrethroid).
Common Name

Sugarcane woolly aphid. It is also known as the white sugarcane aphid.

Scientific Name

Ceratovacuna lanigera. It is a member of the Aphididae.

AUTHOR Grahame Jackson
Information from CABI (2021 Caractovacuna lanigera (sugarcane woolly aphid). Crop Protection Compendium. (; and Frison EA, Putter CAJ (eds.) (1993) FAO/IBPGR Technical Guidelines for the Safe Movement of Sugarcane Germplasm. Food and Agriculture Organization of the United Nations, Rome/ International Board for Plant Genetic Resources, Rome. (; and from Joshi S, Viraktamath CA (2004) The sugarcane woolly aphid, Ceratovacuna lanigera Zehntner (Hemiperta: Aphididae): its biology, pest status and control. Current Science 87(3): 307-316.

Produced with support from the Australian Centre for International Agricultural Research under project HORT/2016/185: Responding to emerging pest and disease threats to horticulture in the Pacific islands, implemented by the University of Queensland, in association with the Pacific Community.

Copyright © 2022. All rights reserved.