Australian Apple and Pear IPDM

Independent, expert advice on integrated pest and disease management

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IPDM Manual

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Pests

Diseases

Weeds

No Black Spot Warning (Queensland only) 15th October 2019

Rain last night did not cause a black spot infection period. Rainfall was apparently very patchy across the Granite Belt but significant falls of 4-6 …
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black spot, grower alert, warning

Diseases, Home, QLD

Published - 12 October 2019
By Peter Nimmo (Queensland Dept Agriculture and Fisheries)

Black Spot Warning 11 October 2019

Rain this morning Friday, 11 October, has triggered a black spot ascospore release in most orchards across the district. Apple leaves remained wet well into …
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black spot

Diseases

Published - 9 October 2019
By David Williams (Agriculture Victoria)

Grower Alert for Southern States: ADB and Thrips

Apple dimpling bugs and thrips have been reported in high numbers in Granite Belt orchards in Queensland. The area is suffering from drought and the …
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ADB, apple dimpling bug, grower alert, thrips

Pests

Published - 1 October 2019
By Dr Jacqueline Edwards (Plant Pathologist, Agriculture Victoria)

Botryosphaeria

Failed graft union in a young apple tree and Botryosphaeria was diagnosed as the cause (Photo: J Edwards, DJPR)
Many trees and shrubs can be attacked …
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Botryosphaeria, fungi, tree wounds

Diseases

Published - 23 September 2019
By David Williams (Agriculture Victoria) and Emily Crawford (Agriculture Victoria)

Cost of Biologicals versus Chemicals

Many growers ask the question: What is the cost per hectare for treatment for a pest such as mites? Are chemicals or biological control agents …
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beneficials, biocontrols

Beneficials, Useful Tools

Published - 18 September 2019
By Emily Crawford (Agriculture Victoria) and Russell Fox (IK Caldwell)

In a dry spring, plan for Powdery

In a dry Spring when spraying for Black Spot is unlikely to occur, it’s important to plan for Powdery Mildew.
Especially in new varieties of apples, …
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pink, powdery mildew

Diseases

Published - 10 September 2019
By Dr Stephen Quarrell (University of Tasmania)

Think Pollination

As the 2019 production season draws closer it’s time to think pollination. By now you should already have had or are having discussions with your …
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bees, pollination

Beneficials, Weeds

Published - 3 September 2019
By Jessica Fearnley (NSW DPI) and Emily Crawford (Agriculture Victoria)

Benefits of Cover Cropping

Cover cropping (or vegetation in orchard inter-rows) helps to increase soil organic matter, improve soil structure, combat soil compaction and improve nutrient availability. Cover crops …
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beneficial predators, cover crop, inter row, mowing, weeds

Weeds

Published - 13 August 2019
By Paul James (Lenswood Co-operative)

Birds, Bats and Other Animal Problems

Australia’s apple and pear growing areas are located in several diverse regions throughout the country. Each of these regions has its own indigenous (and introduced) …
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bats, birds, cockatoos, flying fox, kangaroos, lorikeets, netting, noise control devices, rosellas, scaring devices, wallabies

Pests

Published - 13 August 2019
By Paul James (Lenswood Co-operative)

Grey Headed Flying Fox moving south

Grey Headed Flying Fox
Fruit growers in northern Australia (Queensland and New South Wales) have had problems with the Grey Headed Flying Fox ((Pteropus poliocephalus) for …
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flying fox, netting

Pests

Published - 30 July 2019
By Emily Crawford (Agriculture Victoria)

Brush up on good bugs

Beneficial insects and mites may already be in your orchard working to reduce populations of pests. But did you know many are also commercially available …
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beneficials, good bugs, parasites, parasitoids, predators, predatory mites, predatory wasps

Beneficials, Pests, Resources

Published - 23 July 2019
By

IPDM Action Plan 2019/20 – Stanthorpe, QLD

Orchardist: Daniel Nicoletti
Situation:
Codling moth and black spot are under control via chemical sprays timed according to monitoring of moth numbers in traps and weather conditions …
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IPDM action plan, IPDM case study orchards

Case Study Orchards, QLD