Name: Diamond back moth – Plutella xylostella

Hosts of the diamondback moth are buk choy, cabbage and other cruciferous vegetables.

Larvae feed on the leaves, stems, flowers and seed pods. Damage is seen as holes in the leaves, or ‘windows’ (‘see-through’ leaf with an unbroken upper leaf layer) where larvae have tunnelled into the leaf. When infestations are high, leaves may be skeletonised.

Eggs: Pale yellow, flattened and ovalshaped, and 0.5 mm in length.

Immatures: Larvae are pale-green or grey-green with a dark head and a darker green stripe running down the body. They are up to 12 mm in length.

Adults: Grey-brown with a white diamond-like pattern along the back where the folded wings meet (viewed when the adult is at rest). Adults are 10 to 12 mm in length.

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Tuesday, 28 January 2020

The United Nations has declared 2020 ‘International Year of Plant Health. Led by the global UN Food and Agriculture Organisation, the aim  is to highlight the importance of protecting plants and is putting a spotlight on biosecurity.

With plant industries contributing over $30 billion annually, the protection of plant health is not only vital for the environment but the economy, food security and trade.

The Australian International Year of Plant Health 2020 steering committee is looking to have government, industry and communities collaborate and help build a solid foundation for a stronger, more sustainable future for growers.

A large focus has been placed on establishing effective plant protection programs, with the initiative hoping to inspire Australians to recognise their role in minimising the threat of pests and diseases.

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Tuesday, 21 January 2020

2019 was a record-breaking year for the nursery industry, with sustained growth seeing the total value of the sector reaching $2.4 billion.

It was also a busy year for the industry, a year which saw the launch of Greener Spaces Better Places, the national Tree Stock Roadshow tour, the progress and commencement of several levy-funded projects, and more.

In order to deliver this information to stakeholders, a library of resources is developed through the ‘Nursery industry communications program’ (NY18001) to share updates on marketing, R&D and general industry updates.

Whether it be grower case studies, videos, newsletters, blogs, nursery papers or media releases, a variety of mediums are used in order to ensure that the nursery community are in the know when it comes to how their levy is spent.

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Friday, 10 January 2020

The nursery levy funded project, ‘Industry extension and development of Plant Life Balance’ (NY18005), works to promote the value of greenlife in our homes, businesses and broader communities.

As part of this, Plant Life Balance has two initiatives underway:

1. The release of a 2020 Plant Predictions Trend Report, a new output that’s the first of its kind in Australia, and
2. A consumer-facing event series, ‘Plant Tales presents: Plantasia’.

2020 Plant Trend Report

According to the 2020 Plant Life Balance Trend Report, 18 million Australians have purchased a house plant in the past year.

People are increasingly recognising the social, health and environmental benefits of surrounding themselves with greenlife.

The Plant Life Balance team undertook extensive desktop research and interviews to better understand this relationship between people and plants!

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Name: Vegetable leafminer, Liriomyza sativae

Vegetable leaf miner (Liriomyza sativae) is a fly that has a wide host range and can cause significant damage, reduce crop yield and marketability of many common horticultural crops and ornamental plant species.  It is present in north Queensland and is likely to spread.

Some economically important weed and cultivated crop hosts include squash, okra, pea, tomato, bean, cabbage, turnip, potato, tobacco, cotton, radish, spinach, watermelon, beet, pepper, alfalfa, clover, vetch and plantain.

Similar to: Other leaf mining flies More