As they multiply rapidly and feed in groups, the caterpillars can defoliate entire trees. ... The caterpillars build their pupal cocoons in host trees with leaves and sticks.

• https://www.dpi.nsw.gov.au/biosecurity/plant/insect-pests-and-plant-diseases/burning-moth
• 1 Jan 2019

As they grow the female nematodes swell up with eggs and rupture the plant roots. ... Juvenile nematodes can move through the soil from their eggs to host plants.

• https://www.dpi.nsw.gov.au/biosecurity/plant/insect-pests-and-plant-diseases/soybean-cyst
• 1 Jan 2019

You can report notifiable plant pests and diseases by one of the following methods:. ... The capsicum fruit are deformed, with visible yellowing or brown areas or green stripes.

• https://www.dpi.nsw.gov.au/biosecurity/plant/insect-pests-and-plant-diseases/tomato-brown
• 1 Jan 2019

Surveys are conducted through consultation with land management organisations, including the NSW National Parks and Wildlife Service and Local Land Services. ... The maps below provide a representation of the distribution and relative abundance of many

• https://www.dpi.nsw.gov.au/biosecurity/vertebrate-pests/publications/distribution-maps-for-vertebrate-pests
• 1 Jan 2018

The whole leaf may shrivel and drop leaving only the leaf stalk attached. ... An insect vector of major concern is the glassy-winged sharpshooter (Homalodisca vitripennis).

• https://www.dpi.nsw.gov.au/biosecurity/plant/insect-pests-and-plant-diseases/pierces-disease
• 1 Jan 2017

It identifies the activities that will ensure that we keep New South Wales free from self-sustaining populations of mouse-ear hawkweed. ... If you would like more information about the Strategy, please contact  weeds@dpi.nsw.gov.au.

• https://www.dpi.nsw.gov.au/biosecurity/weeds/strategy/strategies/mouse-ear-hawkweed-strategic-plans
• 1 Jan 2023

Occasionally peach cultivars with showy flowers may display colour breaking on the petals. ... The plum pox virus does not infect humans or animals. Spread and movement.

• https://www.dpi.nsw.gov.au/biosecurity/plant/insect-pests-and-plant-diseases/plum-pox
• 1 Jan 2017

You can report notifiable plant pests and diseases by one of the following methods:. ... By the time wilting occurs, roots are usually extensively invaded by the fungus.

• https://www.dpi.nsw.gov.au/biosecurity/plant/insect-pests-and-plant-diseases/texas-rootrot
• 1 Jan 2019

How is it spread? Infected seeds are the main source of spread of lupin anthracnose. ... There has been no further sign of the disease following a successful eradication program, however monitoring continues.

• https://www.dpi.nsw.gov.au/biosecurity/seasonal-pests-and-diseases/spring/lupin-anthracnose
• 1 Jan 2018

You can report notifiable plant pests and diseases by one of the following methods:. ... Infection of leaves by grapevine leaf rust can be found throughout the canopy.

• https://www.dpi.nsw.gov.au/biosecurity/plant/insect-pests-and-plant-diseases/grape-leaf-rust
• 1 Jan 2021